Schmalz SCPi FS RP, Operating Instructions Manual

Page: 30 / 58

Installation
30 / 58 EN-US · 30.30.01.01602 · 01 · 10/18
7.4.1 Operating the Vacuum Switch in SIO Mode
PIN assignment, 5-pin M12 connector
M12 connector Pin Symbol Function
1 U
s
Supply voltage
2 OUT2 Switching point 2, leakage monitoring (factory setting)
3 Gnd
S
Ground
4 OUT1 Switching point 1, parts control (factory setting)
5 — Not used
The electrical connection can be established in the following ways:
1. Direct connection to the controller
Using the Schmalz connection cable, part no. 21.04.05.00080, with connector M12-5 with open end
and 5 m length.
2. Connection via an I/O box
Using the Schmalz connection cable, part no. 21.04.05.00158, with connector M12-5 on M12-5 and 1 m
length.
7.4.2 Operating the Vacuum Switch in IO-Link Mode
PIN assignment, 5-pin M12 connector
M12 connector Pin Symbol Function
1 U
s
Power supply for sensor
2 — —
3 Gnd Ground
4 C/Q IO-Link communication
5 — —
Start of operations
The second output OUT2 for the vacuum switch is deactivated in IO-Link operation.
When operating the switch in IO-Link mode (digital communication), the supply voltage, Gnd and the C/Q
communication cable must be directly connected to the corresponding connections of an IO-Link master
with IO-Link class A parts. When doing so, a new port must be used on the master for each switch; a junc-
tion of several C/Q cables is not possible with only one IO-Link master port.
The IO-Link master must be connected in the configuration of the automation system in the same way as
other fieldbus components. To activate the port for IO-Link communication, a software tool from the re-
spective master manufacturer is usually provided (e.g. Siemens PCT, Beckhoff TwinCAT etc.).