Owner's manual

Appendix A Technical Specifications
136 PM130 PLUS Powermeter Series
Release time: 0.25 ms max.
Update time: 1 cycle
Connector type: removable, 4 pins.
Wire size: 14 AWG (up to 1.5 mm2)
A.6 Optional Digital Inputs
4 Digital Inputs Dry Contacts, internally wetted @ 24VDC (DI/DO Optional
module)
Sensitivity: Open @ input resistance >100 k, Closed @ Input
resistance < 100 
Galvanic isolation: 3750 VAC 1 min
Internal power supply: 24VDC
Scan time: 1 ms
Connector type: removable, 5 pins.
Wire size: 14 AWG (up to 1.5 mm2)
A.7 Optional Analog Outputs
4 Analog Outputs optically isolated (AO Optional module)
Ranges (upon order):
1 mA, maximum load 5 k (100% overload)
0-20 mA, maximum load 510 
4-20 mA, maximum load 510 
0-1 mA, maximum load 5 k  (100% overload)
Isolation: 2500 VAC 1 min
Power supply: internal
Accuracy: 0.5% FS
Update time: 1 cycle
Connector type: removable, 5 pins.
Wire size: 14 AWG (up to 1.5 mm2)
A.8 Communication Ports
COM1
RS-485 optically isolated port
Isolation: 3000 VAC 1 min
Baud rate: up to 115.2 kbps.
Supported protocols: Modbus RTU, DNP3, and SATEC ASCII.
Connector type: removable, 3 pins.
Wire size: up to 14 AWG (up to 1.5 mm2).
COM2 (Optional module)
Ethernet Port
Transformer-isolated 10/100BaseT Ethernet port.
Supported protocols: Modbus/TCP (Port 502), DNP3/TCP (Port 20000).