Actuator Configuration - Murr elektronik MIRO SAFE+ Betriebsanleitung

Operating instructions
Safety-monitoring module
The connection of magnetic safety switches to the
MIRO SAFE+ Switch H L 24 safety-monitoring module
is only admitted when the requirements of the standard
EN 60 947-5-3 are observed.As the technical data are re-
garded, the following minimum requirements must be met:
– switching capacity: min. 240 mW
– switching voltage: min. 24 VDC
– switching current: min. 10 mA
When sensors with LED are wired in the control circuit
(protective circuit), the following rated operating voltage
must be observed and respected:
– 24 VDC with a max. tolerance of –5 %/+20 %
– 24 VAC with a max. tolerance of –5 %/+10 %
Otherwise availability problems could occur, especially in
series-wired sensors, where a voltage drop in the control
circuit is triggered by LED's for instance.
+24V +24V S11 S21
nQS
QS
S12 S22 S12 S22
Fig. 13 Fig. 14
14
MIRO_SAFE+_Switch_H_L_24_en.indd 14
S11 S21
nQS nQS
QS QS
S12 S22
Fig. 15
MIRO SAFE+ Switch H L 24
Art.-No. 3000-33113-3020012

8.4 Actuator configuration

Single-channel control (see Fig. 16)
• Suitable for increase in capacity or number of contacts by means of
contactors or relays with positive-guided contacts.
• If the feedback circuit
is not required, establish a bridge.
• = Feedback circuit and external reset in series
S
Dual-channel control with feedback circuit (Fig. 17)
• Suitable for increase in capacity or number of contacts by means of
contactors or relays with positive-guided contacts.
• If the feedback circuit is not required, establish a bridge.
• = Feedback circuit and external reset in series
S
L1
K
S
A
S12 X3 13
K
A
14
K
A
N
Fig. 16
EN
L1
K K
S
A B
S12 X3 13
K
B
K
A
14
K K
A B
N
Fig. 17
12.06.2012 09:33:35