7000 Series Installation and Programming Guide | Digital Monitoring Products, Inc. 13
WIRE THE ELECTRONIC LOCK
The 7073/A and 7173 keypads provide one internal programmable Form C single
pole, double throw (SPDT) relay for controlling door strikes or magnetic locks. Three
wires on the 5-wire harness, violet normally closed (N/C), gray common (COM), and
orange normally open (N/O), allow you to connect devices to the relay. The Form C
relay draws up to 15mA of current and the contacts are rated for 1Amp at 30VDC
maximum.
WIRE THE 333 SUPPRESSOR
One Model 333 Suppressor is included with the 7073/A and 7173 keypads. If the
device being controlled by the relay is connected to the N/O and C wires, install the
suppressor on the N/O and C wires. If the device is connected to the N/C and C wires,
install the 333 on N/C and C wires. See Figure 7.
4
5
To Next Page
Loading...
Need help?
General
