Bosch Rexroth PRC 7 00-L Serie Bedienungsanleitung Seite 30

30/31 Bosch Rexroth AG
Connection diagram
Welding-Transformer
(refer to Fig. 2 Mains
connection)
0V extern
+24V I/O
+24V fan
shield
Main switch release +24V
+24V external
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
5 Connection diagram
1
2
3
4
5
XDS1
6
Power supply,
7
stop circuit, ext.
8
Fan, main
9
switch release
10
11
12
13
Note:
14
on XDS1 is between pin 3 and
1
pin 10 the connection of a
2
potential-free contact of the stop
3
circuit prepared (refer to Rexroth
4
PRC7000 Process Resistance
5
Welding Control instructions,
XGM1
6
XDS1).
Transformer
7
The 24V supply for the I/O plugs
Interface
8
can be connected with XDS1
9
pin4 and pin 11.
10
The 24V supply for the I/O plugs
11
should always be prepared.
12
The supply of the I/O plugs for
each XGD1/XGD2 and XGD3 will
1
be connected to the pins 1
2
(+24V_IO) and pin 10 (0V_IO)
3
XGM2
(refer to Rexroth PRC7000
4
Pressure
5 Process Resistance Welding
Interface
6
Control instructions, XGD1-3).
7
The pins 1 respectively pins 10 of
8
the connectors XGD1 and XGD2
are connected together in the
1
device.
2
The supply shall be provided to
3
XGD1 or XGD2 and XGD3.
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: PRC7000 basic control
R911415883 | PRC 7x00-Lx/Wx-0130
Mains
(refer to Fig.2 Mains
connection)
XFE0
Ethernet
Port 0
XGSD1 SD-
PRI7000
Card and
Process
XFU1
interface
Micro-USB
Port 1
XFE1
Universal
inte rfa ce
slot
Sta ndard
Any bus
CC
XFU0
USB
Port 0
XFS1
WIC
Port 1
XFS2
WIC
Port 2
XGD1
Discrete
inputs
XGD2
Discrete
inputs
XGD3
Discrete
outputs
1
2
3
4
5
6
Note:
7
8
Relay and contactors require RFI
9
suppression
10
E.g. free wheeling diode for small
1
relays and contactors
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10