DI 8-channel 120 VAC isolated card specifications

Installation notes

The Fused 8-channel terminal block is recommended to provide terminations for field wiring for the DI 8-channel 120 VAC isolated card. An optional terminal block is the 8-channel terminal block.
This card requires an S-series controller.

Specifications

Table: DI 8-channel 120 VAC isolated card specifications
Item	Specification
Number of channels	Eight
Detection level for On	84 VAC to 130 VAC ⁽¹⁾
Detection level for Off	0 VAC to 34 VAC
Input load (wetting current)	2 mA at 120 VAC
Input impedance	60 kΩ
LocalBus current (12 VDC nominal), per card	75 mA typical 100 mA maximum
Field circuit power, per card	None
Isolation	Each channel is optically isolated from the system at 250 VAC and from other channels at 250 VAC.
Heat dissipation	3.1 W
Optional fuse	2.0 A
Mounting	Assigned slot of I/O carrier

⁽¹⁾ Consider phase when applying AC voltage to multiple input channels.

Wiring diagram

Figure: DI 8-channel 120 VAC isolated card wiring diagram

Related information

Fused 8-Channel Terminal Block specifications

8-Channel Terminal Block specifications