MICRONIX PC/104
POWER SUPPLY
PV-1700, 1800 SERIES
20W Power Supply including GSM/GPRS modem, analogue
and digital I/O channels
User Manual
&
Ver. 1.2
DOC: M5258DM
Micro Technic A-S • Denmark •
Tel. +45 6615 3000 • Fax +45 6615 3077
E-mail: [email protected]
Website: www.micro-technic.com
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Users Manual & Installation Guide
PV- 1800: Power supply module with GSM MODEM
General information
Ordering codes
Options
Power
Supply
Analog
inputs
Digital
inputs
Digital
outputs
Ordering no
Model no
Modem
RS232
-S
-
016.104.138
016.104.139
PV-1700 -1
PV-1700 -2
PV-1700 -3
PV-1700 -4
PV-1700 -5
PV-1700A -1
PV-1700A -2
PV-1700A -3
PV-1700A -4
PV-1700A -5
PV-1720
016.104.140
016.104.142
016.104.144
016.104.146
016.104.141
016.104.143
016.104.145
016.104.157
x
x
x
x
x
x
x
x
016.104.148
016.104.150
016.104.152
016.104.133
016.104.155
016.104.149
016.104.151
016.104.153
016.104.154
016.104.156
x
016.104.128
016.104.157
016.104.159
016.104.127
016.104.158
016.104.087
x
x
x
x
x
x
PV-1720A
PV-1730
016.104.088
016.104.115
016.104.116
016.104.117
016.104.101
016.104.160
016.104.161
016.104.162
016.104.124
016.104.114
PV-1800 -1
PV-1800 -2
PV-1800 -3
PV-1800 -4
PV-1800 -5
PV-1800A -1
PV-1800A -2
PV-1800A -3
PV-1800A -4
PV-1800A -5
PV-1820
x
x
x
x
x
x
x
x
x
x
x
016.104.163
016.104.118
016.104.119
016.104.120
016.104.121
016.104.164
016.104.165
016.104.166
016.104.167
016.104.168
016.104.089
016.104.123
016.104.096
016.104.106
016.104.102
016.104.169
016.104.100
016.104.170
x
x
x
x
x
x
x
x
x
x
PV-1820A
PV-1830
PV-1830A
-S = Stack-through PC/104 connector
Analogue configurations
PV-1700-S, PV-1700A-S, PV-1800-S and PV-1800A-S are available with different analogue
configurations.
The configuration is indicated by a digit following the model number, e.g. PV-1800-S-1. Possible
configurations are available:
Digit
-1
-2
Configuration
8AI: AI0-7 = 0-2.5V
8AI: AI0-7 = 0-5.0V
-3
-4
-5
8AI: AI0-7 = 0-10.0V
8AI: AI0-7 = 0-20.0mA
8AI: AI0-3 = 0-2.5V, AI4-7 = 0-20mA
Page 3 / 21
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Accessories
These accessories must be ordered separately if needed.
Model no
Ordering code Description
GSM cable
126.033.000
RG136 cable with MMCX-SMA MALE 140mm
GSM Antenna 060.302.001
GSM antenna with SMA connector
CM-2
CDB-9M
425.104.001
425.104.002
Mains cable with one crimp connector mating KL1, 30cm
Cable with one DSUB9 male and one 10pin IDC-connector, 30cm
Used for connecting RS232.
CDB-9F
425.104.003
Cable with one DSUB9 female and one 10pin IDC-connector, 30cm
Used for connecting Ain, Din, Dout and Modem AUX.
Page 4 / 21
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Users Manual & Installation Guide
PV- 1800: Power supply module with GSM MODEM
Description
The PV-1800, the fully equipped model, offers the following features:
• a PC/104 20W power supply +5V, 4A.
• a dual band GSM/GPRS modem (Sony Ericsson GM47)
• 8 isolated analogue inputs, 12 bit
• 8 digital inputs, opto-isolated
• 7 digital outputs, opto-isolated
• one RS232 serial port
• non-isolated simple I/O’s.
Block diagram
10
9
8
7
6
5
4
3
2
IO1
IO2
IO3
IO4
ADC1
ADC2
ADC3
DAC
1
GND
1
2
3
4
5
6
7
8
3
5
6
Mains
DTR
TxD
RTS
COM_A COM_B Regs
9
2
8
7
4
1
CD
DSR
RxD
CTS
GND
IRQ_A
IRQ_B
10
9
8
7
6
5
4
3
2
3.3V isol.
AI0
AI1
AI2
AI3
AI4
AI5
AI6
AI7
8 X 3.32K
1
2
3
4
5
6
7
8
9
DI0 (Counter)
DI1 (Counter)
DI2
DI3
DI4
DI5
DI6
DI7
Common
1
GND
10
9
8
7
6
5
4
3
2
Switcher off
UPS status 1
UPS status 2
+5V
UPS PWR off
*
*
*
*
GND
9
1
2
3
4
5
6
7
8
+Vext
DO0
DO1
DO2
DO3
DO4
DO5
DO6
-Vext
1
* = Do not connect, internal factory use.
PC/104 Bus
All models, except A-versions, has an onboard DC/DC converter that converts the incoming mains
(+8-35V DC) to +5V. This power supply delivers +5V, up to 4A, to the module and to the PC/104
bus. A mains fuse F2 (1.6A) is placed on the rear side of the PCB, near KL1. In A-versions, where
the DC/DC-converter is omitted, the module receives its power from the PC/104 bus.
The GSM modem is placed on the top side of the PCB while the SIM card connector is placed on
the rear side. The locking mechanism is indicated on the top of the SIM card holder. The connector
for the antenna is placed on the GSM modem itself. The base address of the registers and COM
ports, and IRQs for the modem and the COM port on CN6, are set by two jumper blocks.
The analogue section (PV-1800, PV1700 only) is available in different configurations including
pure voltage inputs (0-2.5V, 0-5V and 0-10V), pure current inputs (0-20mA) and with mixed inputs
(0-2.5V and 0-20mA). The configuration must be decided when ordering – see section ordering
codes.
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The digital I/O section is found on all models except PV-1830 and PV-1730 versions.
The digital inputs are bipolar isolated with a max. input voltage of +/- 30V.
There are 7 isolated digital P-channel outputs each capable of driving up to 0.5A. The load current
must be supplied from an external voltage source not exceeding 30V.
The UPS connector contains control signals that can be used with external UPS circuitry.
Connectors
The PV-1800 is equipped with several I/O connectors:
• One 2 pole pin header (KL1) for mains power in.
• One MMCX connector for GSM antenna.
• One 10-way box header (CN3) with non-isolated simple I/Os.
• One SIM Card connector (CN9) placed one the rear side of the PCB.
• One 10-way box header (CN1) for digital inputs.
• One 10-way box header (CN2) for digital outputs.
• One 10-way box header (CN5) for analogue inputs.
• One 10-way box header (CN6) for RS232.
• One PC/104 connector (CN8) for bus interface.
Furthermore, there are 10 connection pads/holes (CN7) for special UPS functions.
Modem Aux Analog Inputs
MMCX connector
for GSM antena
1
2
3
4
5
6
Address
setting
COM_A COM_B Regs
IRQ_A
IRQ_B
IRQ setting
PC/104 connector
UPS
Pin numbers of the box headers are shown in this schematic.
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Users Manual & Installation Guide
PV- 1800: Power supply module with GSM MODEM
Topview of box header
Power Supply
The on-board power supply consists of a synchronous step-down switching regulator with an
efficiency of 85-95%, depending on input voltage and load current. At nominal input voltage (24V
DC) and a load current of 2A the efficiency is 92%. A green status LED, placed on the rear side of
the PCB, is on when the +5V is present.
+
24V DC
-
The connector for the power input is a 2 pole pin header from Molex. The mating part for this
connector is Molex 10-17-3020 with 2 crimp terminals – Molex 2478.
Modem
The modem unit used in the PV-18xx module is a Sony Ericsson GM47 which is a GSM dual band
product for 900/1800 MHz. The unit is placed in a 60pin socket and secured by two M2 screws and
nuts.
Modem status LED
A yellow status LED is connected to the modem. This LED is placed on the rear side of the PCB.
The LED has this function:
Modem status
Modem LED Status
Off
Modem off
On, steady
On, flashing
Power on, not connected to network
Power on, connected to network
Setting up the module
All communication between the modem and the CPU is done through an on-board 16C550
compatible UART. The COM port and the IRQ used for the modem are set by two jumper blocks.
The address is set by one to three jumpers in positions 1 to 3 in section COM_A.
The table shows how different COM ports can be configured.
Page 7 / 21
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ST1
2
0
0
1
1
0
0
1
Base address
COM_A
Disabled
2C8
1
0
0
0
0
1
1
1
1
3
0
1
0
1
0
1
0
1
1 2 3 4 5 6 7 8
COM_A COM_B Regs
2D8
2E8 (COM4)
2F8 (COM2)
3D8
3E8 (COM3)
3F8 (COM1)
IRQ_A
IRQ_B
1
This table is also printed on the board.
The IRQ used for the modem is set in section IRQ_A. Place one jumper in this section to select an
IRQ number in the interval IRQ3 to IRQ15.
SIM card
The SIM card connector (CN9) is placed on the rear side of the module. A SIM card must be placed
in this connector in order to establish a wireless communication.
Modem AUX connector CN3
The modem has a built-in interface for simple non-isolated digital and analogue channels. This
includes:
• Four digital inputs
• Three 8-bit ADC inputs
• One 8-bit DAC output
The table shows the connector layout:
Pin no Name
Signal name in modem Pin no CDB-9F
1
2
3
4
5
6
7
8
GND
DAC
1
DAC
6
2
7
3
8
4
9
5
ADC #3
ADC #2
ADC #1
Digital input #4 IO4
Digital input #3 IO3
Digital input #2 IO2
Digital input #1 IO1
NC
ADC3
ADC2
ADC1
9
10
The protection circuitry between the modem and CN3 is shown here.
2.75V
CN3
10K
Digital & analogue inputs
Modem
2.75V
100ohm
DAC
These I/Os are operated by AT commands in the modem.
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Users Manual & Installation Guide
PV- 1800: Power supply module with GSM MODEM
AT commands
All functions of the modem are carried out by AT commands from a computer application. For
documentation of the AT command set please see “Integrators Manual” for GM47 from Sony
Modem on/off
The PV-18xx has circuitry that automatically turns the modem on after a system reset, by activating
its ON/OFF input. From software, you can later activate the ON/OFF input, please see section PV-
1800 register interface.
RS232 port (CN6)
The PV-1800 and PV-1700 is equipped with a 16C550 compatible RS232 port which can be
accessed through a 10pin boxheader (CN6).
Setting up RS232
The setup of the serial port is configured by two jumper blocks.
The address is set by placing one or more jumpers in the positions 4 to 6 in section COM_B.
The table shows how different COM ports can be configured:
ST1
5
0
0
1
1
0
0
1
Base address
COM_B
Disabled
2C8
4
0
0
0
0
1
1
1
1
6
0
1
0
1
0
1
0
1
1 2 3 4 5 6 7 8
COM_A COM_B Regs
2D8
2E8 (COM4)
2F8 (COM2)
3D8
3E8 (COM3)
3F8 (COM1)
IRQ_A
IRQ_B
1
This table is also printed on the board.
The IRQ used for the RS232 is set in section IRQ_B. Place one jumper in this section to select an
IRQ number in the interval IRQ3 to IRQ15. Be aware not to make conflict with COM-ports on the
CPU module.
RS232 connector (CN6)
The serial connector is a 10pin 2.54mm boxheader placed on the edge of the module.
This pinout is chosen so that a 10-wire ribbon cable with a 10-pin connector in one end and a DB9
male connector in the other end can be used. In this way, the DB9 male connector acts like a serial
port in a PC.
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Function Pin no CN9 Pin no CDB-9M I/O
GND
RI
1
2
3
4
5
6
7
8
9
5
9
4
8
3
7
2
6
1
I
O
I
O
O
I
1
2
3
4
5
DTS
CTS
TxD
RTS
RxD
DSR
CD
6
7
8
9
DSUB9-M frontview
I
I
N.C.
10
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PV- 1800: Power supply module with GSM MODEM
Analogue inputs (CN5)
The PV-1800 and PV-1700 has 8 isolated analogue inputs accessible in a 10pin box header (CN5).
Beside these inputs, there is also a +3.3V isolated voltage with common ground reference as the
analogue inputs. This voltage can be used to power external conditioning circuitry - (max 10mA).
Depending on the model – see section ordering codes – each input will have a full scale of 2.5V,
5.0V, 10V, or 20mA. The table shows the connector layout:
Pin no Name
Pin no CDB-9F
1
2
3
4
5
6
7
8
Analogue GND
1
6
2
7
3
8
4
9
5
5
4
3
2
1
Analogue input#7
Analogue input#6
Analogue input#5
Analogue input#4
Analogue input#3
Analogue input#2
Analogue input#1
Analogue input#0
+3.3V Isolated
9
8
7
6
DSUB9-F frontview
9
10
The input circuitry looks like this:
R1
10K
input
OPAMP
to ADC
0 - 2.5V
R2
100pF
The analogue inputs are factory configured by choosing proper values for R1 and R2. In the table
the values are shown for the different models. The input resistance is 1Mꢀ on all voltage input
channels. The software interface is explained in section PV-1800 register interface.
Configuration R1
R2
1 Mohm
0 - 2.5V
0 - 5 .0V
0 - 10.0V
0 - 20mA
0 ohm
449 Kohm 449 Kohm
741 Kohm 247 Kohm
0 ohm
125 ohm
Differential measurement
The analogue inputs can two by two be used for differential measurement. Inputs, which can make
up a pair, are defined in the software. One of the wires, in each pair, is inside the ADC connected as
a ‘negative’ input; the other as a ‘positive’ input. The common mode voltage on the ‘negative’ input
must not exceed 0.5V in a 0 – 2.5V configuration and 1V in a 0 - 5V configuration. The
combinations of the actual inputs used for differential measurement are shown in section - PV-1800
register interface. Also here it is described which input that is used as the ‘negative’.
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Digital inputs (CN 1)
All models, except PV-1830 and PV-1730 has 8 isolated digital inputs connected to a 10-pin box
header (CN1). All the inputs have ac-couplers with a common ground reference. Because of the ac-
couplers, the inputs can be activated with positive as well as negative input voltages. The table
shows the connector layout:
Pin no Name
Pin no CDB-9F
1
2
Digital input #0
1
6
2
7
3
8
4
9
5
Digital input #1
Digital input #2
Digital input #3
Digital input #4
Digital input #5
Digital input #6
Digital input #7
GND
5
4
3
2
1
3
4
5
6
7
8
9
9
8
7
6
DSUB9-F frontview
10
NC
The input circuitry looks like this:
3K32
DI_0
3K32
DI_7
GND
Counter inputs
The digital input section includes a 16-bit counter. Besides acting as normal digital inputs, input #0
and #1 can also be used as counter inputs.
• Input #0: counter input for the 16-bit counter.
• Input #0 together with input #1: counter inputs for a 16-bit quadrature counter.
The counter function can be software programmed to be in one of four modes.
The counter modes are shown here:
Counting positive edges:
DI #0
up
up
Counting negative edges:
DI #0
Mode Function
up
up
0
1
2
3
Disabled
Quadrature counting:
Increment on rising edges on DI #0
Increment on falling edges on DI #0
DI #0 and DI #1 act as a quadrature counter
DI #0
DI #1
up
up
up
up
down down down
down
The software interface is explained in section PV-1800 register interface.
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PV- 1800: Power supply module with GSM MODEM
Digital outputs (CN2)
The digital section has 7 isolated digital outputs connected to a 10pin box header (CN2). The
outputs are configured as PNP outputs with their transistors connected to an external supply voltage
(+V_EXT). The table shows the connector layout:
Pin no Name
Pin no CDB-9F
1
2
3
4
5
6
7
8
Digital output #0
1
6
2
7
3
8
4
9
5
5
4
3
2
1
Digital output #1
Digital output #2
Digital output #3
Digital output #4
Digital output #5
Digital output #6
-Vext
9
8
7
6
DSUB9-F frontview
9
+Vext
10
NC
The output circuitry looks like this:
F1
1.6A
CN2
+Vext
REL0
DO #0
free-wheeling diodes
REL6
DO #6
-Vext
Attention!
The user has to add proper free-wheeling diodes across inductive loads to protect the output
transistors against high voltages.
The software interface is explained in section PV-1800 register interface.
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UPS signals (CN7)
Modules with onboard DC/DC converter has signals that, combined with external circuitry, can be
used to implement a UPS function. There is an input for turning off the 20W power supply
(SWITCHER_OFF), two status inputs (UPS_STATUS1 and UPS_STATUS2), and an output
(UPS_PWROFF) that can tell the external circuitry to turn off power after a programmable delay.
Connector layout:
Pin no Name
1
2
3
GND
*
*
+
-
24V DC
4
*
5
*
6
7
UPS_PWROFF
+5V
8
9
10
UPS_STATUS2
UPS_STATUS1
SWITCHER_OFF
* = do not connect, for internal factory use.
PV-1800 register interface
All modules, except PV-1730 has a register interface with three blocks of I/O ports: the modem
UART, the external RS232
UART and the internal registers. The UARTs are 16C550 compatible and use
eight I/O ports each.
The base addresses of the modem UART and external RS232 UART are configured
on configuration jumper 1,2,3 and 4,5,6 respectively, see the table printed
on the board. The IRQ of both UARTs are configured on the IRQ jumpers. You
cannot use the same IRQ for both UARTs.
Base address
Configuration jumper 7, 8 configure the base address of the sixteen internal
registers. This table is also printed on the board.
ST1
Base address
Registers
200h
220h
300h
7
0
0
1
1
8
1 2 3 4 5 6 7 8
COM_ACOM_BRegs
0
1
0
1
320h
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PV- 1800: Power supply module with GSM MODEM
Internal registers
Address
Base+0
Base+1
Base+2
Base+3
Base+4
Base+5
Base+6
Base+7
Base+8
Base+9
Access
Name
Function
Read only
Read only
Read/write
Read only
Read only
Read only
Read/write
Read/write
Read/write
Read/write
Signature (8Ch)
REG_SIGN
REG_MODEL
REG_DIGOUT
REG_DIGIN
REG_CNTLO
REG_CNTHI
REG_CNTMODE
REG_MODEM
REG_UPS
Model
Digital outputs
Digital inputs
Counter LSB
Counter MSB
Counter configuration
Modem status and on/off command
UPS status
Delayed UPS shutdown
ADC command/result LSB
ADC result MSB
REG_UPSSHDN
REG_ADCLO
REG_ADCHI
reserved
Base+0Ah Read/write
Base+0Bh Read/write
Base+0Ch -
Base+0Dh -
Base+0Eh -
reserved
reserved
Base+0Fh
-
reserved
REG_SIGN (base+0): Signature (read only)
Always reads 8Ch. Can be used by software to verify the presence of a module with register
interface.
REG_MODEL (base+1): PV-1800 firmware model number (read only)
When the firmware is changed to remove, add, or change features, the model number is
changed. Current model number is 00h.
REG_DIGOUT (base+2): Digital outputs (read/write)
Writing to bit 0-6 sets digital output 0-6. 0=off, 1=on.
Reading bit 0-6 returns the current status of digital output 0-6.
Bit 7 is always 0.
REG_DIGIN (base+3): Digital inputs (read only)
Reading bit 0-7 returns the current status of digital input 0-7. 0=off, 1=on.
DI0 and DI1 can also be used as counter inputs. Regardless of this, their current
status can always be read at this register.
REG_CNTLO (base+4): Counter low byte (read only)
Reading this register returns bit 0-7 of the current value of the counter, and
simultaneously stores bit 8-15 of the counter in the REG_CNTHI register.
REG_CNTHI (base+5): Counter high byte (read only)
Reading this register returns the previously stored value of bit 8-15 of the
counter.
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REG_CNTMODE (base+6): Counter configuration (read/write)
The counter starts at 0000h after system reset. It cannot be reset or reloaded from software.
Bits: 000000cc
cc = counter mode (read/write):
00 = counter disabled, DI0 and DI1 are ignored
01 = counts rising edges of DI0
10 = counts falling edges of DI0
11 = quadrature counter on DI0 and DI1
REG_MODEM (base+7): Modem status and on/off control (read/write)
Bits: 00000vlo
v: (read only) 1 = VIO voltage (2.75V) on, 0=off.
l: (read only) Modem LED status. 0=LED off, 1=LED on.
o: (read/write) Force on/off. Writing '1' to this bit pulls the modem on/off pin
low. To turn the modem on or off, you should write '1' to this bit, wait at
least two seconds, and then write '0' to this bit.
The module has logic that automatically turns the modem on at system reset.
REG_UPS (base+8): UPS status (read only)
The UPS status inputs have no other function than being readable here.
Bits: ab000000
a: UPS status1 input from external UPS logic
b: UPS status2 input from external UPS logic
REG_UPSSHDN (base+9): UPS delayed shutdown timer (read/write)
This register holds the number of seconds until the external UPS logic is told to
turn off power.
The UPS_PWROFF output is low (0V) when the system should run normally, and high (3.3V)
when external UPS circuitry should turn off power.
FFh: Idle, no delayed shutdown is in progress. UPS_PWROFF is low.
00h: Delay expired, UPS_PWROFF is high.
Other values: Delay in progress, the counter decrements towards 00h. UPS_PWROFF is low.
A delayed shutdown is initiated by writing the desired number of seconds to this
register. A delayed shutdown in progress can be modified (by writing a new value
to this register), cancelled (by writing FFh), or you can turn off immediately by
writing 00h.
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PV- 1800: Power supply module with GSM MODEM
REG_ADCLO (base+0Ah): ADC command, status, and result low byte (read/write)
Writing to this register starts a new A/D conversion. You should only do this
when the ADC is idle.
Command bits: 0000dccc
d: 0:single-ended, 1=differential
ccc: Channel.
d c c c Conversion
0 0 0 0 AIN0 relative to AGND
0 0 0 1 AIN1 relative to AGND
0 0 1 0 AIN2 relative to AGND
0 0 1 1 AIN3 relative to AGND
0 1 0 0 AIN4 relative to AGND
0 1 0 1 AIN5 relative to AGND
0 1 1 0 AIN6 relative to AGND
0 1 1 1 AIN7 relative to AGND
1 0 0 0 Differential AIN0(+) - AIN1(-)
1 0 0 1 Differential AIN1(-) - AIN0(+)
1 0 1 0 Differential AIN2(+) - AIN3(-)
1 0 1 1 Differential AIN3(-) - AIN2(+)
1 1 0 0 Differential AIN4(+) - AIN5(-)
1 1 0 1 Differential AIN5(-) - AIN4(+)
1 1 1 0 Differential AIN6(+) - AIN7(-)
1 1 1 1 Differential AIN7(-) - AIN6(+)
Reading REG_ADCLO returns status and result bits.
Result bits: rrrr00pb
p: ADC present. If 1, the ADC is available. If 0, the ADC is not mounted, and
you should not write to REG_ADCLO.
b: Busy. 0 = ADC idle. The previous result can be read, and a new conversion can
be started. 1 = conversion in progress. All result bits are invalid when b=1.
rrrr: Four least-significant bits of the conversion result. Only valid when b=0.
REG_ADCHI (base+0Bh): ADC result, high byte (read only)
Reading this register returns the eight most-significant bits of the conversion
result. Only valid when the ADC is idle.
Page 17 / 21
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Technical data
Power supply
Input voltage (nominal)
Input voltage (MAX)
Output voltage
8 – 27Vdc.
35Vdc.
5Vdc
External load
Up to 4A, depending on configuration and thermal
conditions.
UPS interface:
4 pins in CN7
Run/stop, AUX1,AUX2,AUX3 (factory use only).
GSM-modem:
Modem type
GM47 (SonyEricsson).
3V or 5V
SIM card interface
Frequency range
EGSM 900 MHz
1800 MHz (Dual Band).
1W
Maximum RF output power
Antenna impedance
Antenna connector type
Supported I/Os (using AT
commands)
2W
50 ꢀ
MMCX RF connector
Available in 10pin connector
3 Analogue inputs *
1 Analogue output *
8 bit, 0 – 2.75V
8 bit, 0 – 2.475V
4 general purpose digital inputs * 0 – 2.75V
COM ports:
Number of ports
Addressing range
IRQs supported
Connector
Two, one used for GSM modem
2C8h, 2D8h, 2E8h, 2F8h, 3D8h, 3E8h, 3F8h, disabled
3, 4, 5, 7, 9, 10, 11, 12, 15
Port 2 available in 10pin box header.
Analogue inputs:
Resolution
12 bit
Inputs
Isolation
8 ch. single ended or 4 ch. differential – one common
1kV, 1 minute
Input range configurations
(all unipolar)
8 x 0–2.5V (default) or
8 x 0-5V or
8 x 0-10V or
8 x 0-20mA or
4 x 0-20mA + 4 x 0-2.5V
1Mꢀ (default).
0.5% of FSR, 3LSB (default)
Input impedance
Accuracy
Conversion time
Connector type
Digital inputs:
Number of channels
Digital logic levels
11us
10 pin box header
8 isolated, one common ground
0 – 24V, non-polarity,
Input low voltage: 0 – 1.5V
Input high voltage: 10 – 24V
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Users Manual & Installation Guide
PV- 1800: Power supply module with GSM MODEM
Max input voltage
Counter input
30V, current limiting resistor = 3.32kohm / 250mW
DI0 can act as a 16-bit up-counter by counting positive or
negative edges (configurable)
DI0 and DI1 can act as a 16-bit quadrature counter.
10kHz
10 pin box header
Max counting rate
Connector type
Digital outputs:
Number of channels
Max load current
7 isolated PNP outputs
0.5Adc, load current external delivered,
total current must not exceed 1.5Adc.
30Vdc
Max voltage
Protection
Snubber diode at each output
10 pin box header
Connector type
Environmental specifications:
Operating temperature:
Storage temperature:
Humidity:
Cyclic humidity:
Vibration:
Sustained vibration:
Shock
Size (W x L x H)
Weight:
-20º to +70ºC
-40º to 85ºC
20 to 90% non-condensing
ETS 300 019-2-5 or equal
10-1000 Hz Sinus and random @ 1-1,5G RMS
EN 60068-2-34 & EN 60068-2-36
IEC 60068-2-27 & IEC 60068-2–29
90 x 96 x 14 mm – see next page
116 g (excl. packaging)
*for details refer to SonyEricsson’s documentation:
• GM47_48 Guidelines and
• GM47_48 Integrators Manual
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Mechanical Layout
This schematic shows the dimensions for PV-1800.
All dimensions are in mm.
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Users Manual & Installation Guide
PV- 1800: Power supply module with GSM MODEM
Installation guide
Precautions to ESD
Please note that the Micronix PV modules must be handled with respect to ESD (Electrostatic
Discharge). Electrostatic Discharge to the PV modules must be avoided.
Before removing the module from the protection bag, the user must be discharged using a grounded
wrist ribbon.
Settings and connections
A typical setup procedure involves these steps:
1. Perform settings of:
• Base address. (Regs.).
• Port number for COM_A (modem).
• IRQ number COM_A (modem).
• Port number for COM_B (RS232).
• IRQ number for COM_B (RS232).
2. Place module in the PC/104 stack.
3. Connect interface cables: Analogue, digital etc.
4. Place a SIM card in the SIM card connector.
5. Connect the antenna cable to the MMCX-connector at the modem.
6. Connect the power cable (24V DC) at KL1.
Factory settings
The default jumper setting depends on the model you have purchased.
Factory settings, PV-1800 and PV-1700:
Registers base address: 200h
1 2 3 4 5 6 7 8
Modem port: 3E8 (COM3)
COM_A COM_B Regs
Modem IRQ: 10
RS232 port: 2E8 (COM4)
RS232 IRQ: 12
IRQ_A
IRQ_B
Factory settings, PV-1820 / PV-1830:
Registers base address: 200h
1 2 3 4 5 6 7 8
Modem port: 3E8 (COM3)
Modem IRQ: 10
COM_A COM_B Regs
IRQ_A
IRQ_B
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