EUCHNER MGB-L B-EI Series, Operating Instructions Manual, Page: 8 / 36

Operating Instructions Safety Systems
MGB-L..B-EI-… (Ethernet/IP) and With Data Structure Type A
8
(translation of the original operating instructions) 2126330-10-03/21
The following applies to devices with emergency stop:
Emergency stop
(emergency stop device according to EN ISO 13850)
Ì Safety function: evaluation of emergency stop
Ì Safety characteristics: B
10D
value for the emergency stop and PFH
D
for the evaluation electronics (see chapter 18.
Technical data on page 30)
PFHD
ext.
PFHD
int.
(internal electronic,
evaluation of the
emergency stop)
MGB-EI
(Failsafe PLC)
B10D
(Emergency Stop)
Safetybit FI.ES
(Emergency Stop)
The following applies to devices with connection for enabling switch:
Enabling function
Ì Safety function: evaluation of a connected enabling switch
Ì Safety characteristics: B
10D
value for the enabling switch (see manufacturer’s information) and PFH
D
for the evaluation
electronics (see chapter 18. Technical data on page 30)
PFHD
ext.
PFHD
int.
(internal electronic,
evaluation of the
enabling switch)
MGB-EI
(Failsafe PLC)
B10D
(Enabling Switch)
Safetybit FI.EN
(Enabling Switch)
For devices with multi-position switch:
Detection of the switch position
Ì Safety function: Evaluation of the switch position. E.g. for safe switchover between individual operating modes
Ì Safety characteristics: PFH
D
for the evaluation electronics (see chapter 18. Technical data on page 30) . The switch
position is scanned electronically. There is therefore no B
10D
value for the switch.
PFHD
ext.
PFHD
int.
(internal electronic,
evaluation of the
selector switch)
MGB-EI
(Failsafe PLC)
Safetybits
FI.MS0, FI.MS1, FI.MS1
(Selector Switch)