4
Operating instructions
Safety-monitoring module
SRB 207AN-230V
EN
S73
S51
S94
S12
S83
S11
S42
S74
S52
S22
S84
S31
S62
S32
S93
S
S
S
S
S
S
K1
K2
K3
K4
3
N
M
L1
24 VDC
A1
A2
13
23
A1.1
14
24
32
K2
K1
X1
X2
X3
Y1
Y2
Y3 Y4
Y5 Y6
48 … 240 VAC
48 … 240 VAC
H
Key
A - F
S
Non-contact safety sensor
H
Start button
The connection of magnetic safety switches to the SRB
207AN-230V safety-monitoring module is only admitted when
the requirements of the standard EN 60947-5-3 are observed.
As the technical data are regarded, the following minimum
requirements must be met:
– switching capacity: min. 300 mW
– switching voltage: min. 30 VDC
– switching current: min. 10 mA
For example, the following safety sensors meet the
requirements:
– BNS33-02z-2187, BNS33-02zG-2187
– BNS260-02z, BNS260-02zG
– BNS260-02-01z, BNS260-02-01zG
