Locking module MGB-L1-ARA... (guard locking by spring force) with 1 pushbutton, emergency stop, M12 for enabling switch, RC26
- Guard locking with guard lock monitoring
- Emergency stop according to ISO 13850
- 1 illuminated pushbuttons
- With plug connector RC26
- With plug connector M12 for enabling switch
- Unicode
![MGB-L1-ARA-AL3A1-S8-R-157884 (Order no. 157884)](https://assets2.euchner.de/files/95/25/ast_669525_xl.png)
Description
Guard locking type
MGB-L1... | The locking arm is held in the locked position by spring force and is unlocked by solenoid force (closed-circuit current principle, mechanically locked). |
Door hinge
A mechanical door stop is permanently integrated into the evaluation module of the MGB. A marking on the stop makes adjustment easier.
LED indicator
The LED indicator indicates all important system and status information.
Monitoring outputs
OD | ON when the door is closed |
OT | Bolt tongue inserted into the evaluation module |
OL | Guard locking solenoid in locked position |
OI | Diagnostics; there is a fault |
Pushbuttons
S2 | 1 NO contact, illuminated |
Connection for enabling switch
The device has an M12 plug connector for the direct connection of an enabling switch (e.g. ZSA, order no.: 110560).
![Dimension drawing](https://assets2.euchner.de/files/74/80/ast_637480_m.png)
![Dimension drawing](https://assets2.euchner.de/files/75/26/ast_637526_m.png)
![Dimension drawing](https://assets2.euchner.de/files/75/47/ast_637547_m.png)
![Wiring diagram](https://assets2.euchner.de/files/15/66/ast_661566_m.png)
Dimensional drawings
![Dimensional drawings](https://assets2.euchner.de/files/74/80/ast_637480.png)
Dimensional drawings
![Dimensional drawings](https://assets2.euchner.de/files/75/26/ast_637526.png)
Dimensional drawings
![Dimensional drawings](https://assets2.euchner.de/files/75/47/ast_637547.png)
Connection examples
![Connection examples](https://assets2.euchner.de/files/15/66/ast_661566.png)
Technical data
Approvals
![c_UL_us_E155795_3/9](https://assets2.euchner.de/files/82/74/ast_628274_m.png)
![EAC_RU C-DE.HX37.B.14157/20](https://assets2.euchner.de/files/06/97/ast_630697_m.png)
![FCC_2AJ58-09_](https://assets2.euchner.de/files/08/42/ast_630842_m.png)
Operating and display elements
Occupancy diagram | L1 |
Item | Color | Extras | Switching element | Note slide-in label | Version | Slide-in label | Number | Designation1 | LED |
---|---|---|---|---|---|---|---|---|---|
1 | with monitoring contact | 2 PD + 1 NO | Emergency stop | ||||||
2 | 1NO | Illuminated pushbutton |
Electrical connection values
Rated insulation voltage Ui | 30 V |
Rated impulse withstand voltage Uimp | 1.5 kV |
Discrepancy time | |
between FO1A and FO1B | max. 10 ms |
Utilization category | |
DC-13 | 24 V 200 mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads.) |
Risk time according to EN 60947-5-3 | max. 350 ms |
Risk time according to EN 60947-5-3, extension for each additional device | max. 5 ms |
Safety class | III |
Transponder coding | Unicode |
Degree of contamination (external, according to EN 60947-1) | 3 |
Solenoid control input IMP1, IMP2, IMM | |
Test pulse duration | max. 5 ms |
Test pulse interval | min. 100 ms |
Controls and indicators | |
Breaking capacity | max. 0.25 W |
Switching voltage | UA V |
Switching current | 1 ... 10 mA |
LED power supply | 24 V DC |
Emergency stop | |
Breaking capacity | max. 0.25 W |
Switching voltage | 5 ... 24 V |
Switching current | 1 ... 100 mA |
LED power supply | 24 V DC |
Monitoring outputs OD, OT, OL, OI | |
Output type | Semiconductor outputs, p-switching, short circuit-proof |
Output voltage | UA-2V ... UA V DC (Value at a switching current of 50mA without taking into account the cable lengths) |
Output current | max. 50 mA |
Safety outputs FO1A, FO1B | |
Output type | Semiconductor outputs, p-switching, short circuit-proof |
Output voltage | |
UFO1A /UFO1B LOW | 0 ... 1 V DC |
UFO1A /UFO1B HIGH | UB-2V ... UB V DC (Value at a switching current of 50mA without taking into account the cable lengths) |
Output current | |
per safety output FO1A / FO1B | 1 ... 200 mA |
Test pulse duration | max. 1 ms |
Test pulse interval | min. 100 ms |
Power supply UA | |
Operating voltage DC | |
UA | 24 V DC -15% ... +10% ((reverse polarity protected, regulated, residual ripple<5%, PELV)) |
Current consumption | |
IUA | max. 375 mA ((with energized guard locking solenoid and unloaded outputs OD, OT, OL, OI, +20 °C, 24V)) |
Power supply UB | |
Operating voltage DC | |
UB | 24 V DC -15% ... +10% ((reverse polarity protected, regulated, residual ripple<5%, PELV)) |
Current consumption | |
IUB | max. 80 mA ((no load on outputs)) |
Mechanical values and environment
Connection type | |
Plug connector SFF5 (X7) | |
Plug connector RC26 (X6) | |
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 | |
Degree of protection | IP65 |
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
PL | Maximum SIL | PFHD | Category | Mission time | |
---|---|---|---|---|---|
Control of guard locking | PL e | - | 2.8x10-9 | 4 | 20 y |
Monitoring of the guard position | PL e | - | 3.7x10-9 | 4 | 20 y |
Monitoring of guard locking | PL e | - | 3.7x10-9 | 4 | 20 y |
B10D | Mission time | |
---|---|---|
Emergency stop | 0.13x106 | 20 y |
Miscellaneous
Product version number | V4.0.0 |
Additional feature | incl. lens set, ID no. 120344 |
Accessories
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
Single Documents
![Doc. no. EDC2123150](https://assets2.euchner.de/files/10/95/ast_3151095_thumb.jpg)
![Doc. no. EDC20001505](https://assets2.euchner.de/files/30/25/ast_2293025_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/74/ast_3053274_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/81/ast_3053281_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/70/ast_3053270_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/29/75/ast_3042975_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/77/ast_3053277_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/72/ast_3053272_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/83/ast_3053283_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/79/ast_3053279_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/69/ast_3053269_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/80/ast_3053280_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/71/ast_3053271_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/82/ast_3053282_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/75/ast_3053275_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/76/ast_3053276_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/78/ast_3053278_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/73/ast_3053273_thumb.jpg)
![Doc. no. 2119167](https://assets2.euchner.de/files/32/68/ast_3053268_thumb.jpg)
Other Documents
![Doc. no.](https://assets2.euchner.de/files/36/73/ast_743673_thumb.jpg)
![Doc. no.](https://assets2.euchner.de/files/36/72/ast_743672_thumb.jpg)
![Doc. no.](https://assets2.euchner.de/files/11/09/ast_2001109_thumb.jpg)
![Doc. no. ECO2123125](https://assets2.euchner.de/files/34/55/ast_3223455_thumb.jpg)
CAD data
Ordering data
Ordernumber | 157884 |
Item designation | MGB-L1-ARA-AL3A1-S8-R-157884 |
Gross weight | 0,kg |
Customs tariff number | 85371098 |
ECLASS | 27-27-24-05 Safety-related transponder switch with guardlocking |