Features:
The PC-1 combines the functions of a power supply and a processor module. The PC-1 can only be installed in the first slot of a 4-slot backplane (BA-4) and operates from a nominal +12VDC supply (typically 13.8VDC).
The module has one fixed RS232C port and one option port.
Product specifications: |
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Processor
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| Processor Type |
Intel 80C188 |
| Word Size |
16 Bit internal data bus
8 Bit external data bus |
| Clock Speed |
16MHz |
| BIOS |
Y |
| FLASH RAM |
128K Total. 28K for firmware drivers. |
| Static CMOS RAM |
256K |
| Real Time Clock |
Y |
| Watch Dog Timer |
Y |
| Status Indication |
Y |
| Battery Life - module unpowered |
15 Years (128K) RAM
10 Years (256K) RAM |
| Communication Ports |
2 |
| Port 1 |
(RS232) Serial, 300 to 115200 Baud |
| Port 2 |
(Optional) Serial, Radio, 2-Wire Line or 4-Wire Line
300 to 115200 Baud (depending on port type) |
| Modem Port 2 CCITT V23 (Optional) |
1200 Baud
Communications Master / Outstation |
| Configuration Software |
Toolbox |
| Diagnostics Software |
Y |
| Basic Configuration |
Automatic on power-up |
| Complex Configuration |
Toolbox |
| RTU Address Range |
1 -249 |
| Communications Protocol |
Kingfisher, Modbus, + many more |
| Analog Block Processing |
Y |
| PID Block Processing |
Y |
| Logic Processing |
Ladder |
| CPUs per RTU |
1 |
| Internal Power Consumption |
120mA from +5VDC |
| Auxiliary 24V Converter |
10 Watts, 400mA @ 24VDC |
| I/O Bus Data Rate |
250 KBit/s |
| CM Bus Data Rate |
83 KBit/s |
| Cyclic Redundancy |
Port 1 and 2 |
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Power Supply
|
| |
| Input Supply to PC-1 |
11.5-15VDC @ 4A Max (50W)
Typically 13.8VDC if backup battery connected |
| Outputs From PC-1 |
+5VDC @ 1A (5W) to Bus*
+12VDC @ 4A Max to Bus*
+12VDC @ 2A Max to Vr*
+24VDC @ 400mA (10W) to Optional Auxiliary Output (3KV Isolation)# |
| Backup Battery * |
12V, 7AH typical. 26AH max |
| Deep Discharge Protection |
RTU Shutdown at 10.6V
RTU Startup at 11.8V |
| Supply Fuse |
8A (Maximum Current into the PC-1) |
| Battery Fuse |
8A (Maximum Current into or out of battery) |
| Combined Vr and 24VDC Fuse |
3A Polyfuse |
Monitoring Item Accuracy
|
Battery Current
|
? 10% |
| PC-1 Supply Voltage |
? 5% |
| PC-1 Supply Current |
? 10% |
| PC-1 Temperature |
? 5% |
| Battery low |
N/A |
| Battery Charging |
N/A |
| Battery Discharging |
N/A |
| Aux. 24V present |
N/A |
| AC present (determined from Battery Discharging signal) |
N/A |
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* Note: power output is dependent on power supply to the PC-1.
Most PC-1s are powered using the 35W PSU-3 power supply.
# The +24V converter is optional and must be ordered with the PC-1.
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Environmental
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| Operating Temperature |
-20C to 70C / -4F to 158F |
| Storage Temperature |
-40C to 85C / -40F to 185F |
| Operating Humidity |
5 to 98% RH non-condensing |
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