User's Manual

How to Install the ISONAS IP-Enabled Reader-controller 33
2.2.13: WIRING THE QUAD-SRM
The Quad Secondary Relay Module (QSRM) is available to allow a single PowerNet to
control up to 4 locks.
The QSRM is an electronically controlled 4-way switch, that directs an input electrical
signal to one-of-four outputs connections.
The QRM is commonly used to control multiple doors on storage cabinets or
computer racks.
Figure 18 shows a PowerNet and QSRM controlling four fail-secure locks.
Figure 18
Note: The QSRM is easily identified by a blue stripe