EUCHNER MGB-L1 AR Series User Manual

Operating Instructions Safety Systems
MGB-L1…-AR.-… / MGB-L2…-AR.-… and MGB-L1…-AP.-… / MGB-L2…-AP.-…
38
(Translation of the original operating instructions) 2119167-06-10/20
14.2. Typical system times
Important!
The system times given are maximum values for one device.
Ready delay:
AR
In case of AR conguration, the following applies: After switching on, the device carries out a self-test for 10s.
The system is ready for operation only after this time.
AP
In case of AP conguration, the following applies: After switching on, the device carries out a self-test for 0.5
s. The system is ready for operation only after this time.
Turn-on time of safety outputs:
AR
In case of AR conguration, the following applies: The max. reaction time from the moment when the guard
is locked to the moment when the safety outputs switch on T
on
is 570ms.
AP
In case of AP conguration, the following applies: The max. reaction time from the moment when the bolt
tongue is inserted to the moment when the safety outputs switch on T
on
is 570ms.
AR
Simultaneity monitoring of safety inputs FI1A/FI1B: If the safety inputs have different switching states for
longer than 150ms, the safety outputs FO1A/FO1B will be switched off. The device switches to the fault state.
Risk time according to EN60947-5-3:
DIP
OFF
ON
With active guard lock monitoring, the following applies: If guard locking is no longer effective, the safety
outputs FO1A and FO1B are deactivated after a maximum of 350 ms.
This value applies to a single switch. For each additional switch in a chain the risk time increases by5 ms.
DIP
OFF
ON
With inactive guard lock monitoring, the following applies: If the bolt tongue is pulled out of the locking module,
the safety outputs FO1A and FO1B are deactivated after a maximum of 350ms.
This value applies to a single switch. For each additional switch in a chain the risk time increases by5 ms.
Difference time: The safety outputs FO1A and FO1B switch with a slight time offset. They both have the ON state at the
latest after a difference time of 10ms.
Time offset: The max. permissible time offset between switch-on of operating voltage UB and auxiliary voltage UA is 1 s.
15. System states
15.1. Key to symbols
LED not illuminated
LED illuminated
10 Hz (8 s)
LED ashes for 8 seconds at 10 Hz
3 x
LED ashes three times
X
Any state
Lock ye
LED
Power gn
State gn
DIA rd

EUCHNER MGB-L1 AR Series Specifications

General

Brand	EUCHNER
Model	MGB-L1 AR Series
Category	Safety Equipment
Language	English