THE MCA301 is a multichannel input or multi-relay output with adjustable set-points and features:

• Choice of one input/up to 5 relays or up to 5 inputs/one relay.
• Multichannel inputs may be different signal types.
• Common process signal inputs including AC Current, pulse and temperature.
• Contacts rated at 5A/250Vac resistive, 8A optional.
• Front setpoint adjustments.
• Sensor excitation.
• Relay latching option.
• Trip status is indicated by LED.
• All common AC or DC supplies.

Common applications include:

• Multipoint process alarm.
• Process heating alarm.
• OH&S fail-safe systems.