EUCHNER – More than safety.
EUCHNER – More than safety.

MGB-L2HECB-PNA-R-157122 (Order no. 157122)

Evaluation module with control and bus module MGB-...-PN with 11 controls and indicators, 7/8" and M12 plug connectors, RC12

  • Guard locking with guard lock monitoring
  • Emergency stop according to ISO 13850, illuminated
  • 9 illuminated pushbuttons
  • Operating mode selector switch
  • Connection via 7/8" and M12 plugs
  • Including terminal plug for Stacklight (M12, 5-pin)
  • Including terminal plug for enabling switch (RC12, 12-pin)
  • Pre-assembled on mounting plates
  • Integrated Profinet RT switch
  • With escape release
  • Unicode
MGB-L2HECB-PNA-R-157122 (Order no. 157122)

Description

Profinet connection

7/8" plugs according to ANSI/B93.55M-1981 and M12 plugs (d-coded) according to IEC 61076-2-101

Profinet RT switch

Point-to-point topology network structure due to integrated RT switch.

By means of the corresponding evaluation of the safe device data by the control system, use can be as either interlocking or guard locking (with or without monitoring).

Illuminated emergency stop

Emergency stop with illumination that can be controlled as required.

Escape release

The escape release enables people accidentally shut in to open the guard locked door from the danger zone.

Dimension drawing
Dimension drawing

Dimension drawing

Dimension drawing

Technical data

Locking module MGB-L2CB-PNA-R-157121 (Order no. 157121)

Locking module MGB-L2CB-PNA-R-157121

Mechanical values and environment

Shock and vibration resistance In acc. with EN 60947-5-3
Housing material
Housing Reinforced plastic, die-cast zinc nickel-plated, stainless steel
Weight
Net 4,05 kg
Ambient temperature
At UB = 24V DC -20 ... 55 °C
Degree of protection IP54
Mechanical life 1 x 106
In case of use as door stop, and 1 Joule impact energy 0,1 x 106
Installation orientation Door hinge DIN right
Reaction time
Emergency stop / machine stop max.250 ms Switch-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.)
Enabling switch max.250 ms Switch-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.)
Operating mode selector switch max.220 ms Switch-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.)
Door position max.550 ms Switch-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.)
Bolt position max.550 ms Switch-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.)
Guard locking max.550 ms Switch-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.)
Switching frequency 0,25 Hz
Connection
Plug connector RC12 (X14)
Plug connector M12 (X6)
7/8" Power (X1 (The document PROFINET "Cabling and Interconnection Technology" from the PNO aids in the correct selection of wiring.))
7/8" Power (X2 (The document PROFINET "Cabling and Interconnection Technology" from the PNO aids in the correct selection of wiring.))
Acc. to IEC 61076-2-101, Profinet I/O cable, at least cat. 5e M12 D-coded, screened (X3 (The document PROFINET "Cabling and Interconnection Technology" from the PNO aids in the correct selection of wiring.))
M12 D-coded, screened (X4 (The document PROFINET "Cabling and Interconnection Technology" from the PNO aids in the correct selection of wiring.))
Guard locking principle Open-circuit current principle
Locking force FZh 2000 N

Electrical connection ratings

Current consumption max.500 mA
Rated insulation voltage Ui 75 V
Rated impulse withstand voltage Uimp 0,5 kV
Maximum feed-in current in the connection block
X1, X2 max.4000 mA
EMC protection requirements In accordance with EN 61000-4 and EN 61326-3-1
Degree of contamination (external, according to EN 60947-1) 3
Connecting cable
Ethernet Profinet I/O cable, at least cat. 5e
Safety class III
Transponder coding Unicode
Power supply X1
Operating voltage DC
L1 24 V DC -15% ... +10% ((Reverse polarity protected, regulated, residual ripple <5%, PELV))
Auxiliary voltage DC
L2 24 V DC -15% ... +10% (The auxiliary voltage is not required for the MGB system)
Fusing
external min.1 A Slow blow
Power supply X2
Operating voltage DC
L1 24 V DC -15% ... +10% (For looping through for connected devices)
Auxiliary voltage DC
L2 24 V DC -15% ... +10% (For looping through for connected devices)

Work area

Assured release distance Sar
Door position max.65 mm

Interface, bus

Bus data protocol Profinet (IEC 61158 type 10)
Safety data protocol Profisafe (IEC 61784-3-3)
Data interface
Ethernet

Other

Product version number V3.30.10

Reliability values according to EN ISO 13849-1

Monitoring of guard locking and the safety guard position
Category 4
Performance Level PL e
PFHD 4.07 x 10-8 (Fixed failure rate without consideration of faults in wearing parts.)
Diagnostic Coverage (DC) 99
Emergency stop
B10D
Emergency stop 0,13 x 106
Emergency-stop evaluation
Category 4
Performance Level PL e
PFHD 4.1 x 10-8
Selector switch evaluation
Category 4
Performance Level PL e
PFHD 4.1 x 10-8
Enabling switch
B10D
Enabling switch (According to manufacturer’s specifications)
Enabling switch evaluation
Category 4
Performance Level PL e
PFHD 4.1 x 10-8
Control of the guard locking
Category 4
Performance Level PL e
PFHD 3.91 x 10-8
Safety Integrity Level SIL 3 (EN 62061:2005)
Mission time 20

Handle module MGB-H-AA1A6-R-111838 (Order no. 111838)

Handle module MGB-H-AA1A6-R-111838

Mechanical values and environment

Housing material
Housing Reinforced plastic, die-cast zinc nickel-plated, stainless steel
Weight
Net 1,00 kg
Ambient temperature -20 ... 55 °C
Degree of protection IP65
Installation orientation Door hinge DIN right

Other

Additional feature With mounting plate and automatic lockout mechanism
Product version number V3.0.0

Escape release MGB-E-A2-106051 (Order no. 106051)

Escape release MGB-E-A2-106051

Mechanical values and environment

Housing material
Housing Die-cast zinc/stainless steel powder-coated
Weight
Net 1,05 kg
Ambient temperature -20 ... 55 °C
Mechanical life 1 x 106
Installation orientation Any

Other

Additional feature With mounting plate
Product version number V2.0.0

Accessories

Technical support

Technical support
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

EUCHNER USA Inc.
+1 315 701-0315
info(at)euchner-usa.com