Operation Instructions
MBE35_50 OPERATION MANUAL 2005_10
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Note:
IN5 (external safety input) and IN4 (pedestrian safety input) must be made
(activated) in order for the barrier gate to operate. Standard factory setup is a
jumper wire to activate these inputs. When installing the safety devices a
normally closed contact must be used for both inputs and the factory wired
jumper must be removed. Attention: Remove the factory wired jumper only if
you use the input!
4.2 Controller Inputs
The MBE controller has 6 digital inputs (IN = Input). All inputs require a potential free
contact.
Following is a description of the individual inputs:
IN 1:
Gate open input for operating modes 2,4 - B. Requires a potential free
normally open contact from an access control device, push button etc.
Higher priority than IN2 and IN3.
As long as this input is made, the gate
will not close. In the dynamic operating modes 5, 6, 9, and A this input
starts the hold open time. In the operating modes 8, 9, A, and B this input
increments the vent count.
IN 2:
Opening loop input. Requires a potential free normally open contact from an
inductive opening loop. The open hold time will not be set in any of the
modes.
IN 3:
Gate close input. Requires a potential free a normally open contact. This
input will close the gate as long as none of the safety inputs IN4 and IN5 or
IN1 is activated.
IN 4:
Pedestrian safety input. Used for safety edges or photo beams.
Requires a potential free normally closed contact. If the safety device
detects a pedestrian while closing it will reopen the barrier and stay up for
5sec. If the gate is up while a pedestrian or object is detected at IN4 it will
not close until the safety zone is cleared. This input can be disabled with an
optional limit switch.
IN 5:
Vehicle safety/closing device input. Used for inductive loops and photo
beams. For example safety/closing inductive loop detector.
Requires a potential free normally closed contact. If the safety device
detects a vehicle while closing it will reopen the barrier and stay open until
the vehicle leaves the detection zone. If the gate is up while a vehicle or
object is detected at IN5, it will not close until the safety zone is cleared.
This input is disabled when the gate arm is in the down position by the
down limit switch on IN6.
IN 6:
Limit switch input. This limit switch is installed EX factory in all MBE35 and
50 barriers. It has following functionality:
