Product data

DeltaV Product Data Sheet
October 2014 – Page 33 S-Series Electronic Marshalling
Discrete Output VAC Isolated CHARM
Specifications for DO VAC Isolated CHARM
Sensor types VAC Inductive load
Output range 20 to 250 VAC
Output rating
0.5 A continuous
( 10 A inrush for < 20 ms, 2.5 A inrush for < 100 ms)
Off state leakage Current
2 mA maximum at 120 VAC
4 mA maximum at 230 VAC
Configurable output behavior
• Momentary Output
• Continuous Pulse Output
Isolation
Each channel is optically isolated from the system at
250 VAC
Field Circuit Protection - Field wiring disconnect
- Recommend external fuse at power source
CHARM power req. 12 mA max @ 24 VDC
CHARM Heat Dissipation 0.70 W
Simplified Circuit and Connection Diagrams for DO VAC Isolated CHARM
Simplified Circuit and Connection Diagrams for DO VAC Isolated CHARM with Fused Injected Power Terminal Block