4 channel BCD signal controlled relay board module. Decodes BCD (binary) signals injected to the input to control the corresponding mains rated relay output. Ideal for applications requiring a large number of outputs controlled from a few control signals.
Includes a "Latch" or "Strobe" function which allows multiplexed control of several modules with a single BCD code. The board also features an inhibit input.
An LED indicates each relays status. The power input has reverse polarity protection. Screw terminal blocks for all connections.
NB Picture shown is the 8 channel version (Order Code CT008)
|Operating Voltage||12V dc (e.g. Order Code 660.446UK with |
connector 778.106 or CFE103 module)
|Current||60 mA max|
|Inputs||4 bit BCD|
|Outputs||4 x SPDT Relay|
|Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)|
|Relay Connections||NO, NC, C (Relay FAQ)|
|Board Dimensions||~ 88 x 75 x 25 mm|
|Board Connections||Screw terminal blocks|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|