Connection To The Swivel Angle Sensor; X2M1 And X2M2: Analog, Configurable Pressure Sensor Interface (Coding A), M12, 5-Pin, Socket; X7E1 And X7E2: Plug-In Connector Assignment For Ethernet Port (Coding D), M12, 4-Pin, Socket - Bosch REXROTH A4 Series Instruction Manual

56/104 Installation
Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017
Due to the integration of the control electronics in the valve housing at the factory,
you do not need to carry out any additional cabling for the position transducer
systems of the pump and the valve. The only wiring that is necessary is to link the
12-pin central connection of the integrated electronics to the customer-provided
control, the pressure sensor, and the fieldbus connection that may be present.
Preassembled cable sets of various lengths are available for the connection. If
desired, we can supply the 12-pin plug-in connector individually for you to wire
yourself. (see data sheet 08006)

7.6.2 Connection to the swivel angle sensor

The VT-SWA-Lin G15 swivel angle sensor, which is directly connected to the HS5E
pilot control valve ex-works, determines the pump's swivel angle. The HS5E pilot
control valve supplies the sensor.
7.6.3 X2M1 and X2M2: Analog, configurable pressure sensor interface (coding A),
M12, 5-pin, socket
Table 15: Pin assignment of X2M1 and X2M2:
Pin Assignment
1 + 24 V voltage output (sensor supply)
2 Sensor signal input current (4 ... 20 mA)
3 GND
4 Sensor signal input voltage (0 ... 10V)
5 Negative differential amplifier input to pin 4
(optional)
1) Maximum load capacity 50 mA, voltage output same as connected voltage supply at input XH4.
2) Only one signal input per interface can be configured
7.6.4 X7E1 and X7E2: Plug-in connector assignment for Ethernet port (coding D),
M12, 4-pin, socket
Table 16: Pin assignment of X7E1 and X7E2:
Pin Assignment
1 TxD +
2 RxD +
3 TxD -
4 RxD -
5 not assigned
Use a shielded bus cable as the data cable. When doing this, the shield should be
connected to the connector housing.
1)
2)
2)