MGB-L1B-PNA-R-121767 (Order no. 121767)
Auswertemodul und Busmodul MGB-L2...-PN... (Zuhaltung durch Magnetkraft) mit 2 Bedienelementen, 7/8"- und M12-Stecker
- Guard locking with guard lock monitoring
- 2 illuminated pushbuttons
- including adhesive labels
- Anschluss über 7/8" und M12 Stecker
- Pre-assembled on mounting plates
- Integrated Profinet RT switch
- Unicode

Description
Profinet connection
7/8"-Stecker nach ANSI/B93.55M-1981 und M12-Stecker (d-kodiert) nach IEC 61076-2-101
Profinet RT switch
Point-to-point topology network structure due to integrated RT switch.
Flexible use as interlocking or guard locking
By means of the corresponding evaluation of the safe device data by the control system, use can be as either interlocking or guard locking (with or without monitoring).

Dimensional drawings

Technical data
Approvals



Workspace
Secured switch-off distance sar | |
Only with sliding door | 20 mm (Only applies for use on sliding doors with deactivated guard lock monitoring) |
Operating and display elements
Occupancy diagram | |
B1 | |
L0 |
Item | Color | Extras | Note slide-in label | Slide-in label | Version | Switching element | Number | Designation1 | LED |
---|---|---|---|---|---|---|---|---|---|
90 | Illuminated pushbutton | 1NO | |||||||
95 | Illuminated pushbutton | 1NO |
Electrical connection values
Connecting cable | |
Ethernet | Profinet I/O cable, at least cat. 5e |
Rated insulation voltage Ui | 75 V |
Rated impulse voltage Uimp | 0.5 kV |
EMC protection requirements | In accordance with EN 61000-4 and EN 61326-3-1 |
maximum feed-in current in the connection block | |
X1, X2 | max. 4000 mA |
Safety class | III |
Current consumption | max. 500 mA |
Transponder coding | Unicode |
Degree of contamination (external, according to EN 60947-1) | 3 |
Power supply X1 | |
Fuse | |
external | min. 1 A slow blow |
Operating voltage DC | |
L1 | 24 V DC -15% ... +10% ((reverse polarity protected, regulated, residual ripple<5%, PELV)) |
Auxiliary voltage DC | |
L2 | 24 V DC -15% ... +10% (The auxiliary voltage is not required for the MGB system) |
Power supply X2 | |
Operating voltage DC | |
L1 | 24 V DC -15% ... +10% (For looping through for connected devices) |
Auxiliary voltage DC | |
L2 | 24 V DC -15% ... +10% (For looping through for connected devices) |
Mechanical values and environment
Connection type | |
7/8" Power (X1 (The document PROFINET 'Cabling and Interconnection Technology' from the PNO aids in the correct selection of cables.)) | |
7/8" Power (X2 (The document PROFINET 'Cabling and Interconnection Technology' from the PNO aids in the correct selection of cables.)) | |
according to IEC 61076-2-101, Profinet I/O cable, at least cat. 5e | M12, D-coded, screened (X4 (The document PROFINET 'Cabling and Interconnection Technology' from the PNO aids in the correct selection of cables.)) |
according to IEC 61076-2-101, Profinet I/O cable, at least cat. 5e | M12, D-coded, screened (X3 (The document PROFINET 'Cabling and Interconnection Technology' from the PNO aids in the correct selection of cables.)) |
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 | |
Response time | |
Guard locking | max. 550 ms Turn-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.) |
Bolt position | max. 550 ms Turn-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.) |
Door position | max. 550 ms Turn-off time (The reaction time is the max. time between the change in the input status and the deletion of the corresponding bit in the bus protocol.) |
Shock and vibration resistance | Acc. to EN IEC 60947-5-3 |
Degree of protection | IP54 |
Ambient temperature | |
at 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 | - | 3.91x10-8 | 4 | 20 y |
Monitoring of the guard position | PL e | 3 | 4.07x10-8 | 4 | 20 y |
Monitoring of guard locking | PL e | 3 | 4.07x10-8 | 4 | 20 y |
Miscellaneous
Slide-in label | |||||||
| |||||||
Product version number | V3.30.10 | ||||||
Additional feature | incl. lens set, ID no. 120344 |
Interface
Bus data protocol | Profinet (IEC 61158 type 10) |
Safety data protocol | Profisafe (IEC 61784-3-3) |
Date interface | |
Ethernet |
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




Other Documents



Ordering data
Ordernumber | 121767 |
Item designation | MGB-L1B-PNA-R-121767 |
Gross weight | 3,627kg |
Customs tariff number | 85371098 |
ECLASS | 27-27-24-05 Safety-related transponder switch with guardlocking |