Single and Dual-Channel
Safety Edge Controllers
for use with All Safety Edges and Safety Bumpers
• Power requirements
– 120 VAC or 24 VDC is acceptable for the SCC-1224 single channel units
– 24 VDC is acceptable for SCC-2124/2224 dual channel units
• Inputs
– Single channel units accept a single two-wire edge or bumper system
– Dual channel units accept 1 or 2 two-wire edge or bumper systems
• Outputs
– Single channel units have two safety outputs and one auxiliary output
for signaling
– Dual channel units have either 1 or 2 safety outputs, and either 1 or 2
auxiliary outputs with DIP switch selection for input channel relationship
• External Device Monitoring –EDM is provided on all units with a N/C loop
between Z1 and Z2
• Monitored Reset Modes
– Monitored manual reset mode that requires closure of the reset circuit
followed by opening of the circuit is available on all units
– Automatic reset mode that occurs upon closure of the reset circuit is
available on all units
• Delayed Auxiliary Output – Delayed opening of the auxiliary output for
reversal of a door or gate may be selected on all units
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Ad Number: 154268
About this STI 43872-0021 listing - This is a for sale classified ad for a used, surplus or second hand STI 43872-0021 equipment. It is posted by one of our members. To contact the seller of this item please click the WebMail icon at the bottom of this STI 43872-0021 listing or view this user's member profile for detailed contact info.