USED EUCHNER MGB-L1B-E1A-L-128326

The Euchner MGB-L1B-E1A-L-128326 (Order No. 128326) is a Multifunctional Gate Box (MGB) locking module designed for safety door protection on industrial machines and installations. It features guard locking by spring force (closed-circuit current principle) with integrated guard lock monitoring, an illuminated emergency stop per ISO 13850, and three illuminated pushbuttons, all communicating via EtherNet/IP with CIP Safety protocol. The unit is pre-assembled on a mounting plate with M12 plug connections and achieves the highest safety ratings of Category 4 / Performance Level e (PLe) per EN ISO 13849-1 and SIL 3 per EN IEC 62061.
Specification
Value
Brand
Euchner
Model / Part Number
MGB-L1B-E1A-L-128326
Official Euchner Designation
MGB-L1B-EIA-L-128326 (Order No. 128326)
Product Family
Multifunctional Gate Box (MGB) EtherNet/IP
Product Type
Safety Interlock / Guard Locking Module
Guard Locking Principle
Closed-circuit current principle (spring force locked, solenoid unlocks)
Operating Voltage (L1)
24 V DC -15% / +10% (reverse polarity protected, PELV, regulated, ripple <5%)
Auxiliary Voltage (L2)
24 V DC -15% / +10% (not required for MGB system)
Current Consumption
Max. 500 mA
Max. Feed-in Current (X1, X2)
Max. 4000 mA
External Fuse
Min. 1 A slow blow
Rated Insulation Voltage (Ui)
75 V
Rated Impulse Voltage (Uimp)
0.5 kV
Safety Class
III
Communication Protocol
EtherNet/IP with CIP Safety
Network Connection (X3, X4)
M12, D-coded, screened (EtherNet/IP, min. Cat. 5e)
Power Connection (X1, X2)
M12 Power, A-coded
Installation Orientation
Door hinge DIN left (L variant)
Number of Pushbuttons
3 illuminated pushbuttons (1NO each)
Emergency Stop
Illuminated, per ISO 13850 (2PD switching element)
Transponder Coding
Unicode
Safety Category
Category 4
Performance Level
PL e (EN ISO 13849-1)
Safety Integrity Level
SIL 3 (EN 62061:2005)
PFH_D (Guard Locking Control)
4.91 x 10⁻⁹
PFH_D (Emergency Stop)
3.05 x 10⁻⁹
Mission Time
20 years
Locking Force (F_Zh)
2000 N
Secured Switch-off Distance (s_ar)
20 mm (sliding door only, with deactivated guard lock monitoring)
Degree of Protection
IP54
Ambient Temperature
-20 ... +55 °C (at 24 V DC)
Degree of Contamination
3 (per EN 60947-1)
Switching Frequency
0.25 Hz
Housing Material
Fiber glass reinforced plastic; die-cast zinc, nickel-plated; stainless steel
EMC Standard
EN 61000-4, EN 61326-3-1
Mounting
Pre-assembled on mounting plate
Gross Weight
3.628 kg
We warranty all items for 30 days from date of purchase.