6
Operating instructions
Safety-monitoring module
SRB 206ST / SQ
EN
Sixfold guard door monitoring to EN 1088 with one positive break
position switch (only possible with version SRB 206ST-24V /-230V
(Fig. 7 a-f)
• Single-channel control, refer to the table below for the status of the
signalling outputs Y1...Y6.
•
The control system recognises wire-breakage and earth faults in the
control circuit.
• In case of a partial assignment (less than 6 sensors connected) also
refer to the table below with the then required bridges.
Connection of 1 safety guard: Bridges:
NC contact 1
S71-S72
S72 / S12 / S22 / S32 / S42 / S52 /
S62 / S122
Connection of 2 safety
guards:
Bridges:
NC contact 1
NC contact 2
S71-S12
S72-S82
S12-S72 / S82 / S22 / S32 / S42 /
S52 / S62 / S122
Connection of 3 safety
guards:
Bridges:
NC contact 1
NC contact 2
NC contact 3
S71-S12
S72-S22
S82-S92
S12-S72 / S22-S82 / S92 / S32 /
S42 / S52 / S62 / S122
Connection of 4 safety
guards:
Bridges:
NC contact 1
NC contact 2
NC contact 3
NC contact 4
S71-S12
S72-S22
S82-S32
S92-S102
S12-S72 / S22-S82 / S32-S92 /
S102 / S42 / S52 / S62 / S122
Connection of 5 safety
guards:
Bridges:
NC contact 1
NC contact 2
NC contact 3
NC contact 4
NC contact 5
S71-S12
S72-S22
S82-S32
S92-S42
S102-S112
S12-S72 / S22-S82 / S32-S92 /
S42-S102 / S112-S52 / S62-S122
Connection of 6 safety
guards:
Bridges:
NC contact 1
NC contact 2
NC contact 3
NC contact 4
NC contact 5
NC contact 6
S71-S12
S72-S22
S82-S32
S92-S42
S102-S52
S112-S62
S12-S72 / S22-S82 / S32-S92 /
S42-S102 / S112-S52 / S62-S122
Y1
Y2
Y3
Y4
Y5
Y6
Status
1
1
1
1
1
1
All guards closed
1
1
1
1
1
0
Guard 6 open
1
1
1
1
0
0
Guard 5 open
1
1
1
0
0
0
Guard 4 open
1
1
0
0
0
0
Guard 3 open
1
0
0
0
0
0
Guard 2 open
0
0
0
0
0
0
Guard 1 open
S12
Y1
S71
S72
a)
S22
Y2
S72
S82
a)
S32
Y3
S82
S92
a)
Fig. 7a
a) Signalling outputs
Fig. 7b
a) Signalling outputs
Fig. 7c
a) Signalling outputs
S42
Y4
S92
S102
a)
S52
Y5
S102
S112
a)
S62
Y6
S112
S122
a)
Fig. 7d
a) Signalling outputs
Fig. 7e
a) Signalling outputs
Fig. 7f
a) Signalling outputs
Sixfold emergency stop circuit to EN 418/EN 60947-5-5
(only possible with version SRB 206ST-24V / -230V (Fig. 8 a-f)
•
Single-channel control
•
The control system recognises wire-breakage and earth faults
in the control circuit.
• In case of a partial assignment (less than 6 sensors connected)
also refer to the table below with the then required bridges.
Connection of 1 emergency
stop circuit:
Bridges:
NC contact 1
S71-S72
S72 / S12 / S22 / S32 / S42 / S52 /
S62 / S122
Connection of 2 emergency
stop circuits:
Bridges:
NC contact 1
NC contact 2
S71-S12
S72-S82
S12-S72 / S82 / S22 / S32 / S42 /
S52 / S62 / S122
Connection of 3 emergency
stop circuits:
Bridges:
NC contact 1
NC contact 2
NC contact 3
S71-S12
S72-S22
S82-S92
S12-S72 / S22-S82 / S92 / S32 /
S42 / S52 / S62 / S122
Connection of 4 emergency
stop circuits:
Bridges:
NC contact 1
NC contact 2
NC contact 3
NC contact 4
S71-S12
S72-S22
S82-S32
S92-S102
S12-S72 / S22-S82 / S32-S92 /
S102 / S42 / S52 / S62 / S122
Connection of 5 emergency
stop circuits:
Bridges:
NC contact 1
NC contact 2
NC contact 3
NC contact 4
NC contact 5
S71-S12
S72-S22
S82-S32
S92-S42
S102-S112
S12-S72 / S22-S82 / S32-S92 /
S42-S102 / S112-S52 / S62-S122
Connection of 6 emergency
stop circuits:
Bridges:
NC contact 1
NC contact 2
NC contact 3
NC contact 4
NC contact 5
NC contact 6
S71-S12
S72-S22
S82-S32
S92-S42
S102-S52
S112-S62
S12-S72 / S22-S82 / S32-S92 /
S42-S102 / S112-S52 / S62-S122
Y1
Y2
Y3
Y4
Y5
Y6
Status
1
1
1
1
1
1
No emergency
stop actuated
1
1
1
1
1
0
Emergency stop
6 actuated
1
1
1
1
0
0
Emergency stop
5 actuated
1
1
1
0
0
0
Emergency stop
4 actuated
1
1
0
0
0
0
Emergency stop
3 actuated
1
0
0
0
0
0
Emergency stop
2 actuated
0
0
0
0
0
0
Emergency stop
1 actuated
