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

R911407348 | PRC 7x00-Lx/Wx-1300
Welding-Transformer
(see Fig.2)
0V extern
Stop 1
+24V I/O
+24V fan
shield
Main switch release +24V
+24V external
0V external
Stop 2
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
PRESSURE_IN_1 analog
PRESSURE_IN_2 analog
FORCE_IN_1 analog
FORCE_IN_2 analog
5

Connection Diagram

1
2
3
4
XDS1
5
Power supply,
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
10
prepared (refer to Rexroth
11
PRC7000 Process Resistance
12
Welding Control instructions,
13
XDS1).
14
The 24V supply for the I/O plugs
can be connected with XDS1 pin4
1
and pin 11.
2
The 24V supply for the I/O plugs
3
should always be prepared.
4
XGM1 The supply of the I/O plugs for
5
each XGD1/XGD2 and XGD3 will
6 Transformer
be connected to the pins 1
7
Interface
8 (+24V_IO) and pin 10 (0V_IO)
9 (refer to Rexroth PRC7000
10
Process Resistance Welding
11
Control instructions, XGD1-3).
12
The pins 1 respectively pins 10 of
the connectors XGD1 and XGD2
1
are connected together in the
2
device.
3
The supply has to be separate
XGM2
4
connected to the connectors XGD1
Pressure
5
and 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
Bosch Rexroth AG | Electric Drives and Controls
Mains
(see Fig.2)
XFE0
Ethernet
Port 0
XGSD1 SD-
PRI7000
Card and
Process
XFU1
Interface
Micro-USB
Port 1
XFE1
Universal
Interface
slot
Standard
Anybus
CC
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
35/56
24 V I/O supply 1
Fuse monitoring -FC6
Fuse monitoring -FC7
Speed tip dresser 1
Swiveling device tip dresser 1 back
Swiveling device tip dresser 1 front
Monitoring motor protection switch -QA2 gun drives
Stroke cylinders tip dress 1 swiveled in/out position
Monitoring motor protection switch -QA4 dresser drives
0 V I/O supply 1
Operating protection
+24V detection 3-fold cabinet
Fuse monitoring -FC2
Overload -FC3
Welding release, drive release
Fuse monitoring -FC1
Power circuit breaker on
No ground fault current
24 V I/O supply 2
Swiveling device tip dresser 1 front
Brake valve tip dresser 1 unclamping
Stroke cylinder tip dresser 1 swiveled in/out position
0 V I/O supply 2