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 hingeA 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 in the evaluation module |
OI | Diagnostics; there is a fault |
Emergency stop device
S1 | 2 positively driven NC contacts and 1 NO contact (e.g. monitoring contact), emergency stop with turn-to-reset, not illuminated |
Indicators
H2 | LED, green |
Pushbutton
S3 | 1 NO contact, red, illuminated |
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 series wiring (AR) to single wiring (AP)
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 dataApprovals
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.0,3 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 |
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 |
Controls and indicators
Belegungsschema | L1 |
Position 1 | |
Ausfuhrung | Emergency stop |
Einlegeschild | |
Extras | With auxiliary contact |
Farbe | |
Schaltelement | 2 pos. driven NC + 1NO |
Position 2 | |
Ausfuhrung | Cover for indicators |
Einlegeschild | |
Extras | |
Farbe | Green |
Schaltelement | |
Position 3 | |
Ausfuhrung | Illuminated push buttons |
Einlegeschild | |
Extras | |
Farbe | Red |
Schaltelement | 1NO |
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 |
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 |