Sec-3.7
Section 3: Wiring
External Accessories:
Interlock Switches:
If a slide lock is required on the door for pass-through doors or other requirements, an interlock will be
required to prevent the opener from running when engaged. Install a Normally Closed interlock switch and
wire directly to the operator. Remove the jumper between the EXT-INTLK terminals on the control board and
install wiring to these terminals.
Photocells, Monitored:
See ENTRAPMENT PROTECTION Sec-1.5 for a list of approved monitored photoelectric devices. See
instructions included with the photocell kit for detailed installation, wiring and programming instructions.
Wire directly to the control board at the ODC STB terminals.
NOTE: The ODC STB must be programmed to ON on the control board. See programming section in this manual
for details.
Photocells, Non-Monitored:
Non-Monitored reversing device must be Normally Open relay type. See instructions included with the
photocell kit for detailed installation and programming instructions.
Wire directly to the control board at the N-O SAFETY terminals.
NOTE: The use of Non-Monitored photoelectric devices will NOT provide Monitored Entrapment Protection.
Exclusive use of Non-Monitored devices only will require the user to maintain constant contact to close.
Sensing Edges, Monitored:
See ENTRAPMENT PROTECTION Sec-1.5 for a list of approved monitored safety edge devices. See
instructions included with the sensing edge for detailed installation and programming instructions.
Wire to the ODC STB terminals using the Monitored Edge Interface Module
NOTE: The ODC STB must be programmed to ON on the control board when using the Monitored Edge Interface
Module or Wireless Edge Sensing Module. See programming section in this manual for details.
NOTE: Monitored Sensing Edges can be used with the Timer Control Module (TCM) or External Sensing Module
(ESM) when using monitored photocells and monitored sensing edges. See ACCESSORY MODULE section below.
Sensing Edges, Non-Monitored:
Non-Monitored reversing device must be Normally Open contact. See instructions included with the sensing
edge for detailed installation and programming instructions.
Wire directly to the control board at the N-O SAFETY terminals.
NOTE: The use of Non-Monitored edge sensing devices will NOT provide Monitored Entrapment Protection.
Exclusive use of Non-Monitored devices will prevent the use of momentary contact to close operation.
Sensing Edges, Wireless:
See ENTRAPMENT PROTECTION Sec-1.5 for a list of approved monitored safety edge devices. See
instructions included with the sensing edge for detailed installation and programming instructions.
Wire directly to the control board at the ODC STB terminals.
NOTE: The ODC STB must be programmed to ON on the control board. See programming section in this manual
for details.
Accessory Modules:
The GMZ-MJ & MH operators can accommodate, up to, two accessory module boards for expanded features.
See instructions included with the Accessory Module(s) for detailed features, installation and programming
instructions.
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