Appendix A Technical Specifications Optional Relay Outputs
PM130 PLUS Powermeter Series_Installation Operation and Manual 149
A.5 Optional Relay Outputs
Electromechanical relay - DRY contact, option (DI/DO Optional module)
2 relays rated at 5A/250 VAC; 5A/30 VDC, 1 contact (SPST Form A)
Galvanic isolation:
Between contacts and coil: 3000 VAC 1 min
Between open contacts: 750 VAC
Operate time: 10 ms max.
Release time: 5 ms max.
Update time: 1 cycle
Wire size: 14 AWG (up to 1.5 mm2)
Solid State relay option
2 relays rated at 0.15A/250 V AC/DC, 1 contact (SPST Form A)
Galvanic isolation: 3750 VAC 1 min
Operate time: 1 ms max.
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, 8 or 12 Digital Inputs (4DI/2DO, 8DI or 12DI/4DO Optional module)
Dry Contacts, internally wetted @ 24VDC
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 and 4 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)
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