X1 x2 x3 – EUCHNER MGB-LxxB-PNx-xxx (PROFINET) with Data Structure Type B User Manual
Page 23

Operating Instructions Safety System MGB-L..B-PN.-... (PROFINET)
23
Terminal assignment for version with push-pull plugs
Terminal assignment for version with 7/8" and M12 plugs
X1
X2 X3
(PN2)
X4
(PN1)
1 2 3 4 5
1
8 1
8 1
2345
1L+ 2L+
1L+ 2L+
RJ45
1
4
1
2
3
d-kodierung
(female)
(Buchse)
3
X1
(OUT)
(Stift / male)
X2
(IN)
(Buchse / female)
X3
(PN2)
d-kodierung
2
3
4
5 5
4
3
1
2
1
4
X4
(PN1)
(Buchse)
(female)
2
M12
7/8"
M12
7/8"
Pin
Description
X3.1 Receive Data +RD
X3.2 Receive Data -RD_N
X3.3 Transmit Data +TD
X3.4 Ground GND (RJ45)
X3.5 Ground GND (RJ45)
X3.6 Transmit Data -TD_N
X3.7 Ground GND (RJ45)
X3.8 Ground GND (RJ45)
Pin
Description
X4.1 Receive Data +RD
X4.2 Receive Data -RD_N
X4.3 Transmit Data +TD
X4.4 Ground GND (RJ45)
X4.5 Ground GND (RJ45)
X4.6 Transmit Data -TD_N
X4.7 Ground GND (RJ45)
X4.8 Ground GND (RJ45)
Pin
Description
X1.1 L1 operating voltage DC 24 V
X1.2 N1 operating voltage 0 V
X1.3 L2 auxiliary power* DC 24 V
X1.4 N2 auxiliary power* 0 V
X1.5 Function earth
* The auxiliary power is not required for the MGB
system
X2: For looping through for connected
devices
Pin
Description
X2.1 L1 operating voltage DC 24 V
X2.2 N1 operating voltage 0 V
X2.3 L2 auxiliary power* DC 24 V
X2.4 N2 auxiliary power* 0 V
X2.5 Function earth
Pin
Description
X1.1 N2 auxiliary power *0 V
X1.2 N1 operating voltage 0 V
X1.3 Function earth
X1.4 L1 operating voltage DC 24 V
X1.5 L2 auxiliary power* DC 24 V
* The auxiliary power is not required for the MGB
system
X2: For looping through for connected
devices
Pin
Description
X2.1 N2 auxiliary power *0 V
X2.2 N1 operating voltage 0 V
X2.3 Function earth
X2.4 L1 operating voltage DC 24 V
X2.5 L2 auxiliary power* DC 24 V
Pin
Description
X3.1 Transmit Data +TD
X3.2 Receive Data +RD
X3.3 Transmit Data -TD_N
X3.4 Receive Data -RD_N
Function earth on plug housing
Pin
Description
X4.1 Transmit Data +TD
X4.2 Receive Data +RD
X4.3 Transmit Data -TD_N
X4.4 Receive Data -RD_N
Function earth on plug housing