Does the LP1502 Door Controller (ADC-AC-LP1502) provide power for locks and inputs?
The relay and input terminals on the LP1502 Door Controller (ADC-AC-LP1502) do not provide power for devices.
For locks:
There are four Form-C contact relays provided for controlling door lock mechanisms. The relay contacts are rated 5A @ 30V DC (NO) and 3A @ 30 V DC (NC), dry contact configuration. Each relay has a Common pole (C), a Normally Open pole (NO), and a Normally Closed pole (NC). To provide power for a lock, it is required to wire a positive DC power source to the C terminals on Outs 1, 2, 3, and 4 as demonstrated in the following image.
For inputs:
There are eight two-wire inputs on the ADC-AC-LP1502 controller labeled IN1 to IN8. These input terminals do not provide power for input devices. These terminals are used to accept a two-wire connection from either a door sensor or REX device. When using a REX device as an input, be sure to note the type of circuit the REX device is outputting. This can be either a Normally Open (NO) or a Normally Closed (NC) circuit. When in doubt of the circuit type, refer to the manufacturer's guide for the REX or door sensor devices.