50
Motor-driven lock for timber and steel doors
Operating instructions
B-2156x | B-2157x
11.2021 | | Designed in Germany
EN
c)
>8 mm
WHGN
2
GYPK
4
GN
2
WH
4
VT
5
RDBU
3
VT
5
RDBU
3
a)
b)
RD
7
YE
11
RD
7
YE
11
d)
BU
8
GN
12
BU
8
GN
12
>20 mm
<19 mm
4.2 Lock monitoring
The lock can report the following states:
a) Latchbolt locked
b) Latchbolt unlocked
c) Cylinder operation via the cylinder locking cam contact (short-term release/for single passage)
d) Lever handle monitoring
a)
b)
c)
d)
d)
