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A4... with HS5E(V)(L) control system Series 1x and 30 | Installation
Bosch Rexroth AG, RE 92076-01-B/2021-04-22
– Due to the application in a hydraulic environment, use only cable types that are
designated as being oil-resistant. Otherwise, hardening of the cable sheath can
result in it becoming brittle and in individual wires breaking.
– Only ever choose cables with the actual number of wires that you need (avoid
"idle" wires).
– Run the lines for the command and actual values as short as possible.
– The signal lines to the HS5E pilot control valve must always be shielded. You
must connect the line shield to ground on one side in the control cabinet.
– Strip the cable shield as short as possible and connect it according to the
information in the data sheet 92076.
– The contacts on the plug-in connector must not be subjected to any mechanical
loading. This can lead to a defective connection between the mating connector
and the plug-in connector.
Due to the integration of the control electronics in the valve housing at the factory,
you do not need to carry out any additional wiring 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).
7.6.3 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.
7.6.4 X2M1 and X2M2: Analog, configurable pressure sensor interface
(coding A), M12, 5-pin, socket
Table 16: 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)
Maximum load capacity 50 mA, voltage output same as connected voltage supply at input XH4.
1)
Only one signal input per interface can be configured
2)
1)
2)
2)
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