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EUCHNER – More than safety.
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MGB-L1HB-EIA-R-128332 (Order no. 128332)

Locking set MGB-L1...-EI (guard locking by spring force) with 3 pushbuttons

  • Guard locking with guard lock monitoring
  • 3 illuminated pushbuttons
  • Connection via M12 plug
  • Pre-assembled on mounting plates
  • Unicode
MGB-L1HB-EIA-R-128332 (Order no. 128332)

Description

Ethernet/IP connection

M12 plug (a-coded) 4-pin according to IEC 61076-2-101

Integrated switch

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

Flexible use as interlocking or guard locking

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).

Dimension drawing
Dimension drawing
Connections
Connections

Dimensional drawings

Dimensional drawings

Connection examples

Connection examples

Technical data

Approvals

c_UL_us_E155795_3/9EAC_RU C-DE.HX37.B.14157/20

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

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

Mechanical values and environment

Installation orientation Door hinge DIN right
Degree of protection IP65
Ambient temperature -20 ... +55 °C
Material
Housing Fiber glass reinforced plastic, nickel-plated die-cast zinc, stainless steel

Miscellaneous

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

Sets MGB-L1B-EIA-R-128331 (Order no. 128331)

Sets MGB-L1B-EIA-R-128331 (Order no. 128331)

Workspace

Secured switch-off distance sar
Door position max. 65 mm

Operating and display elements

Occupancy diagram
L1
B1
ItemColorExtrasSwitching elementSlide-in labelNote slide-in labelVersionNumberDesignation1LED
901NOIlluminated pushbutton
911NOIlluminated pushbutton
921NOIlluminated pushbutton

Electrical connection values

Connecting cable
Ethernet Ethernet/IP cable, at least cat. 5e
Rated insulation voltage Ui 75 V
Rated impulse withstand voltage Uimp 0.5 kV
EMC protection requirements In accordance with EN 61000-4 and EN 61326-3-1
maximum feed-in current in the connection block
X1, X2 max. 4000 mA
Safety class III
Current consumption max. 500 mA
Transponder coding Unicode
Degree of contamination (external, according to EN 60947-1) 3
Power supply X1
Fuse
external min. 1 A slow blow
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)
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)

Mechanical values and environment

Connection type
M12 Power, A-coded (X1)
Ethernet/IP cable, at least cat. 5e M12, D-coded, screened (X4)
Ethernet/IP cable, at least cat. 5e M12, D-coded, screened (X3)
M12 Power, A-coded (X2)
Installation orientation Door hinge DIN right
Switching frequency 0.25 Hz
Mechanical life
in case of use as door stop, and 1 Joule impact energy 0.1 x 10⁶
1 x 10⁶
Response time
Guard locking max. 250 ms Turn-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. 250 ms Turn-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. 250 ms Turn-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.)
Shock and vibration resistance Acc. to EN IEC 60947-5-3
Degree of protection IP54
Ambient temperature
with UB = 24 V DC -20 ... +55 °C
Material
Housing Fiber glass reinforced plastic, nickel-plated die-cast zinc, stainless steel
Locking force FZh 2000 N
Guard locking principle Closed-circuit current principle

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

Mission time 20 y
Safety Integrity Level SIL 3 (EN 62061:2005)
Control of guard locking
Category 4
Performance Level PL e
PFHD 4.91 x 10-9 (Fixed failure rate without consideration of faults in wearing parts.)
Monitoring of guard locking and the guard position
Diagnostic Coverage (DC) 99 %
Category 4
Performance Level PL e
PFHD 3.37 x 10-9 (Fixed failure rate without consideration of faults in wearing parts.)

Miscellaneous

Product version number V1.5
Additional feature
incl. lens set, ID no. 120377
incl. lens set, ID no. 120344

Interface

Bus data protocol Ethernet/IP
Safety data protocol CIP Safety
Date interface
Ethernet

Components

MGB-H-AA1A6-R-111838
111838
MGB-H-AA1A6-R-111838
Handle module MGB-H... with automatically extending lockout mechanism
  • Intelligent bolt tongue
  • Fold-out lockout mechanism
  • Second automatically extending lockout mechanism
  • Door handle
  • Mounting plate
MGB-L1B-EIA-R-128331
128331
MGB-L1B-EIA-R-128331
Locking module MGB-L1...-EI (guard locking by spring force) with 3 pushbuttons
  • Guard locking with guard lock monitoring
  • 3 illuminated pushbuttons
  • Connection via M12 plug
  • Pre-assembled on mounting plates
  • Unicode

Downloads

Complete package

Download all important documents with a single click.

Content:

  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download Complete Package (ZIP, 11,0 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 128332
Item designation MGB-L1HB-EIA-R-128332
Gross weight 5,78kg
Customs tariff number 85371098
ECLASS 27-27-24-05 Safety-related transponder switch with guardlocking

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 (UK) Ltd.
+44 114 2560123
sales(at)euchner.co.uk

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

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