- Guard locking with guard lock monitoring (switched off)
- Can be connected in series with other AR devices (e.g. CES-AR and CET-AR)
- With cable entry
- With escape release
- Unicode
Guard locking type
MGB-L2... | The locking arm is held in the locked position by solenoid force and is unlocked by spring force when the solenoid is switched off (open-circuit current principle, electrically locked). |
Guard lock monitoring switched offAs the default setting on delivery, the guard lock monitoring is switched off via the internal DIP switches with these evaluation modules. Consequently, guard locking is suitable only for process protection. Safety outputs FO1A and FO1B do not depend on the state of guard locking. Door stopA mechanical door stop is permanently integrated into the evaluation module of the MGB. A marking on the stop makes adjustment easier. LED indicatorThe 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 |
Escape releaseThe escape release enables people accidentally shut in to open the guard locked door from the danger zone. Dimension drawing Cable entry MGB: The MGB-System in use MGB: MGB Impact test MGB: Mounting left door, with escape release Mounting left door, without escape release Mounting right door, without escape release MGB: Changing single wiring (AP) to series wiring (AR) MGB: Deactivating guard lock monitor MGB: Activating guard lock monitor MGB: Activating release monitoring MGB: Change color-lens push button Dimension drawingCable entry Technical data Locking module MGB-L2-ARA-BA1A1-M-109945 (Order no. 109945) Mechanical values and environment
Housing material | Reinforced plastic, die-cast zinc nickel-plated, stainless steel |
Weight | |
Net | 0,75 kg |
Ambient temperature | |
At UB = 24V DC | -20 ... 55 °C |
Degree of protection | IP65 |
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 |
Switching frequency | 0,25 Hz |
Connection | Cable entries M20x1.5 |
Guard locking principle | Open-circuit current principle |
Locking force FZh | 2000 N |
Electrical connection ratings
Utilization category according to EN 60947-5-2 | |
DC-13 | 24V 200mA |
Rated insulation voltage Ui | 30 V |
Rated impulse withstand voltage Uimp | 1,5 kV |
Degree of contamination (external, according to EN 60947-1) | 3 |
Connection cross-section | |
(Rigid/flexible) | 0,13 ... 1,5 mm? (AWG 24 ... AWG 16) |
(Rigid/flexible) with cable end sleeve with collar according to DIN 46 228/1 | 0,25 ... 0,75 mm? |
(Rigid/flexible) with cable end sleeve according to DIN 46 228/1 | 0,25 ... 1,5 mm? |
Safety class | III |
Discrepancy time | |
Between FO1A and FO1B | max.10 ms |
Risk time according to EN 60947-5-3 | max.350 ms |
Transponder coding | Unicode |
| Power supply UB |
Operating voltage DC | |
UB | 24 V DC -15% ... 10% |
Current consumption | |
IUB | max.80 mA |
| Power supply UA |
Operating voltage DC | |
UA | 24 V DC -15% ... 10% |
Current consumption | |
IUA | max.375 mA |
| Safety outputs FO1A, FO1B |
Test pulses | max.1 ms |
Test-pulse interval | min.100 ms |
Type of output | Semiconductor outputs, p-switching, short circuit-proof |
Output voltage | |
UFO1A /UFO1B HIGH | UB-2V ... UB V DC |
UFO1A /UFO1B LOW | 0 ... 1 V DC |
Output current | |
Per safety output FO1A / FO1B | 1 ... 200 mA |
| Monitoring outputs OD, OT, OL, OI |
Type of output | Semiconductor outputs, p-switching, short circuit-proof |
Output voltage | UA-2V ... UA V DC |
Output current | max.50 mA |
| Solenoid control input IMP1, IMP2, IMM |
Test pulses | max.5 ms |
Test-pulse interval | min.100 ms |
Other
Product version number | V3.0.3 |
Reliability values according to EN ISO 13849-1
| Monitoring of guard locking and the safety guard position |
Category | 4 |
Performance Level | PL e |
PFHD | 3.7 x 10-9 |
Mission time | 20 y |
Handle module MGB-H-AA1A1-R-100464 (Order no. 100464) Mechanical values and environment
Housing material | 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
Product version number | V3.0.0 |
Escape release MGB-E-A-100465 (Order no. 100465) Mechanical values and environment
Housing material | Die-cast zinc/stainless steel powder-coated |
Weight | |
Net | 0,75 kg |
Ambient temperature | -20 ... 55 °C |
Mechanical life | 1 x 106 |
Installation orientation | Any |
Other
Product version number | V2.0.0 |
Components 109945 Locking module MGB-L2-ARA-BA1A1-M-109945
- Guard locking with guard lock monitoring (switched off)
- Can be connected in series with other AR devices (e.g. CES-AR and CET-AR)
- With cable entry
- Unicode
100464 Handle module MGB-H-AA1A1-R-100464
- Intelligent bolt tongue
- Lockout bar
- Door handle
100465 Escape release MGB-E-A-100465
- Escape release from the danger zone
- Door handle signal red
- Extended actuation axis for thicker doors (available optionally)