DI 8-channel 120 VAC dry contact card specifications
Installation notes
The 8-channel terminal
block is recommended to provide terminations for field wiring for the DI
8-channel 120 VAC dry contact card. An optional terminal block is the Fused
8-channel terminal block.
This card requires an
S-series controller.
Specifications
Table: DI 8-channel 120 VAC dry contact card specifications
Item
Specification
Number of channels
Eight
Detection level for On
> 1.4 mA
Detection level for Off
< 0.56 mA
Impedance
60 kΩ
LocalBus current (12 VDC nominal), per card
75 mA
100 mA maximum
Field circuit power, per card
15 mA at 120 VAC
Isolation
Each channel is optically isolated from the
system at 250 VAC.
Heat dissipation
3.1 W
Optional fuse
2.0 A
Mounting
Assigned slot of I/O carrier
Wiring diagram
Figure: DI 8-channel 120 VAC dry contact wiring diagram