Do-more H2/T1H PLC relay output modules offer no source power but provide NO/NC contacts that switch user-supplied power, allowing for higher current loads. DL205 series modules provide up to 12 points of AC/DC switching. T1H series modules provide up to 16 points using Form A (SPST) relays.
Warning
Some of the selected facets have been selected by the {{ assistanceData.title }} Help.
Resetting/clearing ALL facets will end {{ assistanceData.title }} Help.
Category Selection
For use with higher current control devices, PLC relay output modules function just as an electromechanical control relay would. An external source is supplied to the relay contacts on the module and the PLC CPU will control the opening or closing of these contacts based on the logic coded in the CPU. This way, the PLC controls the device by completing or breaking the control circuit. Since the PLC is only controlling the "coil" and not supplying the output voltage, higher current circuits can be controlled.
For part listings and specifications, go to Shop Now
The H2 series PLC utilizes the long-standing DL205 relay output modules.
Starting at
$100.00
(D2-08CDR)
Do-more T1H series PLCs use proven Terminator I/O relay output modules.
Starting at
$130.00
(T1K-08TR)
Voted #1 mid-sized employer in Atlanta
Check out our
job openings