FUNCTIONS:

• Dual reader and keypad input for one entry exit gate/door
• Three aux inputs
• Twenty mil current loop I/O
• 12 Volt A.C. or D. C. @ 1 amp

The SSI 4110C reader board provides stand alone operation for two readers and keypads for one gate or door. Up to sixteen SSI 4110C boards can be interfaced via the twenty mil current loop to the SSI 33180 access control processor. In the event that the data link is lost between the control processor all cards will have access providing they have the correct facility code. The SSI 4110C provides aux inputs for free egress and door ajar signals. Led indicators are provided for trouble shooting the system operation.