Connection Diagram - Bosch Rexroth PRC 7 00-L /W 403 Serie Typspezifische Anleitung

30/47 Bosch Rexroth AG | Electric Drives and Controls
Welding-Transformer
(see fig.2)
0V extern
+24V I/O
+24V fan
Main switch release +24V
+24V external
0V external
Shunt release
Second. current sensor ISEK_1
Second. current sensor ISEK_2
Second current sensor shield
TEMP_1 +24V (digital)
TEMP_2 +24V (digital)
Transformer temperatur. shield
Secondary voltage USEK_1
Secondary voltage USEK_2
Secondary voltage shield
DRUCK_IN_1 analog
DRUCK_IN_2 analog
Force
sensor
(optional)
KRAFT_IN_1 analog
KRAFT_IN_2 analog
5

Connection Diagram

1
2
Stop 1 3
4
XDS1
5
Power supply,
shield 6
Note:
stop circuit, ext.
7
on XDS1 is between pin 3 and pin
8
Fan, main
10 the connection of a potential-
9
switch release
free contact of the stop circuit
Stop 2 10
prepared (refer to Rexroth
0V I/O 11
PRC7000 Process Resistance
0V fan 12
Welding Control instructions,
13
XDS1).
14
The 24V supply for the I/O plugs
1
can be connected with XDS1 pin4
2
and pin 11.
3
The 24V supply for the I/O plugs
4
should always be prepared.
XGM1
5
The supply of the I/O plugs for
Transformer
6
XGD1, XGD2 and XGD3 will be
7
Interface
connected to the pins 1 (+24V_IO)
8
and pin 10 (0V_IO) (refer to
9
Rexroth PRC7000 Process
10
Resistance Welding Control
11
instructions, XGD1-3).
12
The pins 1 respectively pins 10 of
the connectors are connected
1
together in the device.
2
It is enough to connect the supply
3
XGM2
4 only on one of the connectors
Pressure
5
preferably on XGD3.
Interface
6
7
8
1
2
3
4
XGM3
5
Force
6
Interface
7
8
9
10
1
2
3
4
5
6
XGM4
7
Analog
8
Interface,
9
High Speed
10
inputs
11
12
13
14
15
16
Fig. 1: Basic Weld Timer
R911381576 | PRC 7x00-Lx/Wx-403
Mains
(see fig.2)
XFE0
Ethernet
Port 0
XGSD1 SD-
PRI7000
Card and
Process
XFU1
Interface
Micro-USB
Port 1
XFE1
Ethernet
IP Module
XFU0
USB
Port 0
XFS1
WIC
Port 1
XFS2
WIC
Port 2
24 V
E00
E01
E02
XGD1
E03
Discrete
E04
Inputs
E05
E06
E07
0 V
24 V
E08
E09
E10
XGD2
E11
Discrete
E12
Inputs
E13
E14
E15
0V
24 V
A00
A01
A02
XGD3
A03
Discrete
A04
Outputs
A05
A06
A07
0 V
Note:
Relay and contactors require RFI
suppression
E.g. free wheeling diode for small
relays and contactors
RJ45
Port1
RJ45
Port2
Cooling water flow ok
E.l.c.b. tripped
Motor protection trip tip dresser
Tip dresser supply voltage contactor
24 V I/O
Magnet valve (water flow)
KSR selection 1
KSR selection 2
KSR selection 3
0 V I/O