EUCHNER MGB2 Modular Serie Manual De Instrucciones página 5

Safety Information
(Part of the Operating Instructions for Safety System MGB2 Modular/Classic)
Mounting, setup and
troubleshooting
For detailed instructions on mounting, setup and
troubleshooting, please refer to the operating
instructions.
Electrical connection
For detailed information on the electrical connection,
please refer to the operating instructions.
Inspection and service
WARNING
Loss of the safety function because of damage
to the device.
In case of damage, the affected module must be
f
replaced completely. Only accessories or spare
parts that can be ordered from www.euchner.com
may be replaced.
Check the device for proper function at regular
f
intervals and after every fault. For informa-
tion about possible time intervals, refer to
EN ISO 14119:2013, section 8.2.
Regular inspection of the following is necessary to
ensure trouble-free long-term operation:
Check the switching function
f
Check the secure fastening of the devices and
f
the connections
Check for soiling
f
Check the safe function of the guard particularly
after any setup work
f
each time after the replacement of an MGB2
f
module
after an extended period without use
f
after every fault
f
after any change to the DIP switch settings
f
No servicing is required. Repairs to the device are
only allowed to be made by the manufacturer.
Service
If service support is required, please contact:
EUCHNER GmbH + Co. KG
Kohlhammerstraße 16
D-70771 Leinfelden-Echterdingen
Service telephone:
+49 711 7597-500
Fax:
+49 711 753316
E-mail:
support@euchner.de
Internet:
www.euchner.com
Technical data (extract)
MGB2 Modular
Interlocking/locking module
MGB2-I.-MLI-.../MGB2-L.-MLI-...
Parameter Value
Power supply Via bus module MBM
Current consumption, max.
1)
Reliability values acc. to EN ISO 13849-1
Category
Performance Level
MTTF
2)
D
DC
Mission time
PFH
2)
D
- Monitoring of the guard locking
and the position of the guard
- Control of guard locking
- Monitoring of the position of the
guard
- Evaluation of safety signals in
submodules included
1) Without submodules.
2) Fixed failure rate without consideration of faults in wearing parts.
Expansion module MCM-MLI...
Parameter Value
Power supply Supply via MLI connection on
the bus module or a module
connected in-between
Current consumption, max.
1)
Reliability values acc. to EN ISO 13849-1
Category
Performance Level
MTTF
D
DC
Mission time
PFH
D
1) Without submodules.
Bus module MBM-PN-..-MLI...
Parameter Value
Operating voltage U DC 24 V +15% / -15%
B
Current consumption, max.
1)
Max. feed-in current in the
connection block
(push-pull plug connector)
Fuse protection for power supply,
Min. 4 A slow-blow
external
Safety outputs Profisafe according to
Reliability values acc. to EN ISO 13849-1
Category
Performance Level
MTTF
2)
D
DC
Mission time
PFH
2)
D
1) Only bus module.
2) Fixed failure rate without consideration of faults in wearing parts.
5
MGB2 Classic
Interlocking/locking module
MGB2-I.-B.-.../MGB2-L.-B.-...
Parameter
Operating voltage UB
(reverse polarity protected,
350 mA
regulated, residual ripple < 5 %)
Operating voltage guard locking
4
solenoid IMP
PL e
(reverse polarity protected,
820 years
regulated, residual ripple < 5 %)
99 %
Current consumption I
20 years
(at 20.4 V incl. FI1A/FI1B, no load
on any outputs)
Current consumption I
with energized guard locking
2.62 x 10 solenoid
-9
External fuse
Safety outputs FO1A/FO1B
Output voltage U
FO1A
HIGH
LOW
Switching current per safety output
Reliability values acc. to EN ISO 13849-1
Guard locking monitoring
75 mA
Category
Performance Level
4
MTTF
D
PL e
Diagnostic Coverage DC
750 years
PFH
D
99 %
Mission time
20 years
Safety Integrity Level
2.82 x 10 -9
Control of guard locking
Category
Performance Level
MTTF
D
PFH
D
(PELV)
Mission time
150 mA
Safety Integrity Level
Emergency stop
16 A
B
10D
1) Values at a switching current of 50 mA without taking into
account the cable length.
IEC 61784-3-3
4
PL e
620 years
99 %
20 years
3.45 x 10
-9
Value
24 V DC ±15% (PELV)
24 V DC ±15% (PELV)
UB
80 mA
IMP
375 mA
See operating instructions at
www.euchner.de
Semiconductor outputs,
p-switching,
short circuit-proof
/ U
1)
FO1B
U / U UB-2V ... U
FO1A FO1B B
U / U 0 ... 1 V DC
FO1A FO1B
1 ... 150 mA
4
PL e
750 years
99%
2.95 x 10
-9
20 years
SIL 3
4
PL e
750 years
2.95 x 10
-9
20 years
SIL 3
0.065 x 10 6