Entrematic Canada Inc.
Toll Free: 1-877-348-6837
info.ditec.ca@entrematic.com
www.ditecentrematic.ca
Entrematic USA Inc.
Toll Free: 1-866-901-4284
info.ditec.us@entrematic.com
www.ditecentrematic.us
1.10 Extension Unit EXU-SA Functions (Optional)
Presence signal approach, door mounted
The presence impulse is active during fully open and closing. The sensor is mounted to the approach side of the door.
Once the door is closed, the sensor is ignored and will not be active until the next impulse is received.
When installed as a pair of doors, the presence impulse signal will re-open both doors.
The sensor is not active in program mode OFF, manually opened door (Power Failure
Mode), Kill Mode.
Presence detection swing path, door mounted
When a sensor that is mounted on the swing side of a door detects an object, it will send a command to the control unit to
stall the door. If the control unit has received a short signal from the sensor and there is still hold open time left on the
control unit, the door will continue on its way open if the object has cleared. The inhibit/blanking potentiometer can be
adjusted so that the sensor will avoid detecting a wall or object near the full open position. Presence detection has a higher
priority than presence signal.
When installed as a pair of doors the presence detection signal will stop both doors, except
for double egress doors. The behavior for double egress doors can be changed. The sensor
is not active in program mode OFF, manually opened door.
Monitored safety sensors
Both presence impulse and presence detection can be monitored. If a sensor
becomes defective, the operator will not accept any impulses and will then work as a
manual door closer.
Open door indication
A relay output is used to indicate an opening cycle or a specific position of the door.
The indication position is set by adjusting the inhibit/blanking potentiometer.
Error indication
A potential free contact COM/NO/NC for external error indication.
EXU-SA
(for safety functions)
P/N: W8-860
To Next Page
Loading...
