| The CMA 156 contains six independent current
channels. These are arranged in two isolated groups (A, B) and can
be used independently of those of the CMC 156/256. The CMA 156 is
connected to the CMC by means of a control cable at the back of the
units. The CMA 156 outputs are galvanically separated from the
outputs of the CMC. The outputs of the CMA 156 can be switched in
parallel or series to meet individual power requirements. By
connecting all six current phases in parallel, for example, a power
of up to 420VA can be delivered, which allows testing of a wide
range of electromechanical relays. |