Power Control Board/Cable
The PCM3 is a general purpose remote relay card for the control of power AC and DC
devices. Ideal for demanding control applications in scientific and industrial automation
systems, the KM3 permits the direct interface of relays, heaters, motors, actuators, and
a wide variety of AC and DC devices-over the full range of voltages from 10 to 280V.
The KM3 is the external relay board which is normally included with the KM2
module set. It is an option for the System 570, and can be used as a spare relay board
for the PCM2. The card is fully optoisolated and protected. All connections are made to
high-current screw terminals, and the relays are industry standard, plug-in, solid-state
elements, so the system is readily reconfigured as the application requires.
The KM3 is a remote unit which keeps potentially hazardous and noisy currents out-