EUCHNER – More than safety.
EUCHNER – More than safety.

MGB-B-A300A2-PN-126713 (Order no. 126713)

Bus module MGB-B...-PN... with 6 controls and indicators, 7/8" and M12 plugs, RC12

  • Emergency stop according to ISO 13850, illuminated
  • 4 illuminated pushbuttons
  • 1 selector switch, 2-stage, illuminated
  • Connection via 7/8" and M12 plugs
  • Including terminal plug for Stacklight (M12, 5-pin)
  • Including terminal plug for enabling switch (RC12, 12-pin)
  • Pre-assembled on mounting plates
  • Integrated Profinet RT switch
MGB-B-A300A2-PN-126713 (Order no. 126713)

Description

Profinet connection

7/8" plugs according to ANSI/B93.55M-1981 and M12 plugs (d-coded) according to IEC 61076-2-101

Profinet RT switch

Point-to-point topology network structure due to integrated RT switch.

Illuminated emergency stop

Emergency stop with illumination that can be controlled as required.

Dimension drawing
Dimension drawing
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: Deactivating guard lock monitor
MGB: Activating guard lock monitor
MGB: Activating release monitoring
MGB: Change color-lens push button

Dimension drawing

Dimension drawing

Technical data

Approvals

Zulassung EACZulassung TÜV Süd, BMPB mit ZG: Safety tested, Production monitored, Functional SafetyZulassung c_UL_us LISTED Class 2 or LV/CZertifikat ProfinetZertifikat Profisafe

Mechanical values and environment

Shock and vibration resistance In acc. with EN 60947-5-3
Housing material
Housing Reinforced plastic, die-cast zinc nickel-plated, stainless steel
Weight
Net 1,8 kg
Ambient temperature
At UB = 24V DC -20 ... 55 °C
Degree of protection IP54
Installation orientation Any
Reaction time
Emergency stop / machine stop max.250 ms Switch-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.)
Enabling switch max.250 ms Switch-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.)
Switching frequency 0,25 Hz
Connection Plug connector RC12 (X14)
Acc. 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 wiring.))
M12 D-coded, screened (X3 (The document PROFINET "Cabling and Interconnection Technology" from the PNO aids in the correct selection of wiring.))
Plug connector M12 (X6)
7/8" Power (X1 (The document PROFINET "Cabling and Interconnection Technology" from the PNO aids in the correct selection of wiring.))
7/8" Power (X2 (The document PROFINET "Cabling and Interconnection Technology" from the PNO aids in the correct selection of wiring.))

Electrical connection ratings

Current consumption max.500 mA
Rated insulation voltage Ui 75 V
Rated impulse withstand voltage Uimp 0,5 kV
Maximum feed-in current in the connection block
X1, X2 max.4000 mA
EMC protection requirements In accordance with EN 61000-4 and EN 61326-3-1
Degree of contamination (external, according to EN 60947-1) 3
Connecting cable
Ethernet Profinet I/O cable, at least cat. 5e
Safety class III
Power supply X1
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)
Fusing
external min.1 A Slow blow
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)

Interface, bus

Bus data protocol Profinet (IEC 61158 type 10)
Safety data protocol Profisafe (IEC 61784-3-3)
Data interface
Ethernet

Controls and indicators

Assignment diagram B1
 
Position 90
Version Button
Slide-in label
Special features
Color white
Switching element 1NO
 
Position 91
Version Button
Slide-in label
Special features
Color white
Switching element 1NO
 
Position 92
Version Selector switch, illuminated
Slide-in label
Special features
Color
Switching element 2S
 
Position 93
Version Emergency stop illuminated
Slide-in label
Special features
Color
Switching element 2 pos. driven NC
 
Position 94
Version Illuminated push buttons
Slide-in label
Special features
Color white
Switching element 1NO
 
Position 95
Version Illuminated push buttons
Slide-in label
Special features
Color white
Switching element 1NO

Other

Product version number V3.30.10

Reliability values according to EN ISO 13849-1

Emergency stop
B10D
Emergency stop 0,13 x 106
Emergency-stop evaluation
Category 4
Performance Level PL e
PFHD 4.1 x 10-8
Enabling switch
B10D
Enabling switch (According to manufacturer’s specifications)
Enabling switch evaluation
Category 4
Performance Level PL e
PFHD 4.1 x 10-8
Performance Level PL e
Category 4
Safety Integrity Level SIL 3 (EN 62061:2005)
Diagnostic Coverage (DC) 99
Mission time 20

Technical support

Technical support
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

EUCHNER USA Inc.
+1 315 701-0315
info(at)euchner-usa.com