MULTI CHANNEL RELAY BOARD

. General  

The RB1100  utilizes the method of direct interfacing between DDC and any electrical devices such as motor or

heater in order to eliminate the wiring and installation labor cost at where using DDC for automation control

process  for various  industry.

In traditional method DDC links to the motors or heater through AC 220 volts relays with wiring to control the motor

or heater, but RB1100 can eliminate wiring and make easy to complete connection.

This feature also includes the latching function which holds the relay contact status until the DDC gives an another

signal to the RB1100.  The RB100 can be used  in not only AC and but also DC for the system configuration.

This uniquely designed device protect for electric surge and the first channel circuit has the latching function, and

the customer can expand the channels from standard 8 channels up to what number of channels are required.

The RB1100 has an individual LED lamp on each channel and it illuminates when conjunction is completely made.

 Technical Data 

Measuring method  :  Direct interfacing relay

Latching Relay     .:  1^st channel   

Number of Channel. :  8 Ch ( Expandable )

Input Signal   .     :  DDC output signal   

Output Signal       :  Relay contact to motor or heater

Relay Capacity     .:  120VAC 10 A,  30 VDC 10 A

Status Lamp        :  Green LED for each channel

Power Supply  .    :  24 VAC / VDC compatible

Surge Absorption   :  Included