Parker 638 series

2 Connection Assignments and Functions
Connection Assignments and FunctionsConnection Assignments and Functions
Connection Assignments and Functions
42
07-02-12-02-EN-V1215.doc / Type: 638
2.13 Fieldbus Interface RP PCA, PC8
● Pinning Profibus DP and CAN2-BUS and RS485
Module: RP PCA, PC8
Profibus DP
PIN
Function Designation
1 - -
2 - -
3 Line B B
4 Request to Send RTS
5 Ground PDP-GND
6
Potential +5V
+5V
7
-
-
8
Line A
A
9 - -
CAN2 RS485
CAN2-BUS / RS485
1 - Data-IN inv.
2
CAN_L Bus Line
(dominant low)
-
3 Ground 485-/CAN-GND
4 - DATA-IN
5 - GND (optional)
6
Ground 485-/CAN-GND
7
CAN_H Bus Line
(dominant high)
-
8
- Data-OUT
9 - Data-OUT inv.
● Pinning RP PC8 / X120 (with I/O’s)
X120
Function
BIAS PIN Status
I/O’s
0 1
1 BIAS
Reset
Drive Fault
Input 121 Input
2 BIAS
Limit Switch +
Input 122
Input
3 BIAS
Limit Switch - Input 123
Input
4 BIAS
Reference
Switch
Input 124
Input
5 BIAS Cam 1
Output 125 Output
6 BIAS Cam 2
Output 126 Output
7 BIAS Cam 3
Output 127 Output
8 BIAS Cam 4
Output 128 Output
9
Ext. +24 V Supply -
Ub
10
Ground Reference 0 V -
B
The signal status of the I/O’s is shown with a 2mm LED
LED on I/O = high / LED off I/O = low.
(min./max. cable cross-section: 0,08mm² / 1,5mm²)
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