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Introduction
WinSystems’ MCM-OUT48 is a 48-line, relay driver card for the STD Bus. Its medium voltage and current output capability combined with diode clamping, makes it well suited for driving relays, lamps, or medium current loads. The on-board resets all the output lines to de-energize relays upon either power-up or PBRE-SET to initialize the board to a known status.
Features
+5 volt only operation
Dual 50-pin header connectors
Each line has an open collector transistor with: Diode clamp for inductive spikes from relays, 100mA sink current with Darlington array, 30V high-level interface voltage, optical isolation for each ou
Each line has output with readback
Optional extended temperature operation: -40° to +85°C