Error monitoring
Processor error: The "PWR" LED flashes; error in the HART communication: the "ERR" LED flashes
Electrical isolation
100 V DC (capacitive)
300 V AC
350 V AC
Typical current consumption
Nominal power consumption
Undervoltage monitoring
Yes (no faulty devices / output states)
Channels
16 or 32; adjustable using a switch
Connection method
D-SUB-9 female connector
Flat-ribbon cable, 14-pos. (inclusive)
HART specification
HART Field Communication Protocol Rev. 7.1 (backward-compatible up to Rev. 4.0); FSK Physical Layer Specification (Rev. 8.1)
Data transmission display
Two yellow "Tx" and "Rx" "HART" LEDs
Display error
Red "ERR" LED (flashes in case of an error in the HART bus)
Data flow control/protocols
Compatible with OPC HART server, PDM, PRM, and FDT/DTM
Number of HART multiplexers per bus segment
Address setting
0...127; using a rotary switch at the front
Serial transmission speed
9600 / 19200 / 38400 / 57600 [bps]; via rotary switch at the front
Display
Two yellow "Tx" and "Rx" "RS-485" LEDs
Operating voltage display
Flammability rating according to UL 94 (Housing)
Ambient temperature (operation)
-20 °C ... 60 °C (aligned)
-20 °C ... 70 °C (Stand-alone device)
Ambient temperature (storage/transport)
Max. permissible relative humidity (operation)