- Guard locking with guard lock monitoring
- Can be connected in series with other AR devices (e.g. CES-AR and CET-AR)
- Emergency stop according to ISO 13850
- 2 pushbuttons (illuminated)
- With lens set, 6 pcs.
- Incl. adhesive labels
- With plug connector RC18
- With escape release
- Unicode
- Only numbered connection cables may be used.
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 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
| OT | Bolt tongue inserted into the evaluation module |
| OL | Guard locking solenoid in locked position |
| OI | Diagnostics, there is a fault |
Emergency stop device
| S1 | Two positively driven contacts, emergency stop with turn-to-reset, not illuminated |
Pushbutton
| S2 | One NO contact, illuminated |
| S3 | One NO contact, illuminated |
Lens setThe color of the pushbutton can be selected using the lens set included (five colors). Item no.: 120344 (see Accessories) Adhesive labelsDevices with adhesive labels have pre-formed recesses. The adhesive labels enclosed (standard size 12.5 x 27 mm) can be affixed in these recesses. Escape releaseThe escape release enables people accidentally shut in to open the guard locked door from the danger zone. NoticeOnly numbered connecting cables may be used for this MGB set. (See Accessories) Dimension drawing Dimension drawing Plug connector RC18 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 drawingDimension drawingPlug connector RC18 Technical data Locking module MGB-L1-ARA-AM5A1-S1-R-121188 (Order no. 121188) 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 | Plug connector RC18 |
| Guard locking principle | Closed-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 |
| 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 LOW | 0 ... 1 V DC |
| UFO1A /UFO1B HIGH | UB-2V ... UB 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 |
| Controls and indicators |
| Switching voltage | UA V |
| Switching current | 1 ... 10 mA |
| Breaking capacity | max.0,25 W |
| Power supply LED | 24 V DC |
| Emergency stop |
| Switching voltage | 5 ... 24 V |
| Switching current | 1 ... 100 mA |
| Breaking capacity | max.0,25 W |
| Power supply LED | 24 V DC |
| Solenoid control input IMP1, IMP2, IMM |
| Test pulses | max.5 ms |
| Test-pulse interval | min.100 ms |
Other
| Additional feature | Incl. cover set ID. No. 120344 |
| Product version number | V3.0.3 |
| Slide-in label | 2 pcs. without marking |
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 |
| Control of the guard locking |
| Category | 4 |
| Performance Level | PL e |
| PFHD | 2.8 x 10-9 |
| Emergency stop |
| B10D | |
| Emergency stop | 0,065 x 106 |
| 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 121188 Locking module MGB-L1-ARA-AM5A1-S1-R-121188
- Guard locking with guard lock monitoring
- Can be connected in series with other AR devices (e.g. CES-AR and CET-AR)
- Emergency stop according to ISO 13850
- 2 pushbuttons (illuminated)
- With lens set, 6 pcs.
- Incl. adhesive labels
- With plug connector RC18
- Unicode
- Only numbered connection cables may be used.
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)
