Model FP-700
FP-700 Instruction Manual Rev. 5.1 Page 42 of 46
0mA All Fault Diagnostics
2mA In-Calibration
4-20mA 0-100% full-scale
22mA Over-range condition
Serial Output: RS-485 Modbus™ RTU
Baud Rate: 9600 BPS (9600,N, 8 ,1 Half Duplex)
Status Indicators: 4-digit LED Display with gas concentration,
full-script menu prompts for AutoSpan,
Set-up Options, and Fault Reporting
Faults Monitored: Operating Temperature, Loop, Input Voltage,
Bridge Voltage, Zero, Sensor,
Processor, Memory, Calibration
Cable Requirements: Power/Analog:
3-wire shielded cable
Maximum distance is 13,300 feet with 14 AWG
Serial Output:
2-wire twisted-pair shielded cable specified for RS-485 use
Maximum distance is 4,000 feet to last sensor
I/O Protection: Over-Voltage, Miss-wiring, EMI/RFI Immunity
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