LS DI 120 VAC isolated Plus CHARM specifications

Installation notes

Specifications

Table: LS DI 120 VAC isolated Plus CHARM specifications
Item Specification
Channel type Discrete input: isolated 120 VAC
Detection level for On >84 VAC
Detection level for Off <34 VAC
Wetting current 10 mA at 120 VAC
Input impedance 12 kΩ (approximate)
Channel isolation Input channel is optically isolated from the system at 250 VAC
Frequency 50 / 60 Hz
Maximum input voltage 130 VAC
Input power requirements Total power requirement: +24 VDC ±10% at 12 mA maximum :
  • Input power from CIOC: +6.3 VDC ±3% at 32 mA maximum
  • +24 VDC input power: none
CHARM heat dissipation 1.3 W

Wiring diagrams

Figure: LS DI 120 VAC isolated Plus CHARM wiring diagram with CHARM Terminal Block
Figure: LS DI 120 VAC isolated Plus CHARM wiring diagram for dry contact applications with CHARM Terminal Block


Figure: LS DI 120 VAC isolated Plus CHARM wiring diagram for dry contact applications with CHARM 3-Wire DI Fused Injected Power Terminal Block


Figure: LS DI 120 VAC isolated Plus CHARM wiring diagram for 2-wire applications with CHARM 3-Wire DI Fused Injected Power Terminal Block


Figure: LS DI 120 VAC isolated Plus CHARM wiring diagram for 3-wire applications with CHARM 3-Wire DI Fused Injected Power Terminal Block