Impulse 8112 - Manual (Page 7)

Hardware Description
SeaDAC Lite Configurations & Specifications
8111 – 4 Optically Isolated Inputs/4 Reed Relay Outputs
SeaDAC Lite 8111 modules provide 4 optically isolated inputs and 4 Reed relay
outputs. Inputs can range from 5-30VDC, while the Reed relays provide long life
switch closures that are well suited for low current applications. Each Reed relay has
a discrete common and each pair of inputs share a common. Status LEDs display I/O
activity and field wiring is simplified via removable 3.5mm terminal blocks.
8111-KT iPorthole
8111-OEM
Inputs
Type: 4 non-polarized optically isolated inputs
Voltage Range: 5-30VDC
Isolation: 300V
Input Resistance:
6.2K Ohms in series
Response Time: 4μs
Outputs
Type: 4 SPST Form A Reed relays
Power: 10VA max.
Contact Voltage: 60VDC max.
Contact Current: 500mA max.
Operate Time: 0.5ms max.
Bounce Time: 0.5ms max.
Release Time: 0.2ms max.
© Sealevel Systems, Inc. - 5 - SeaDAC Lite User Manual