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RSTi-OM User Manual
GFK-3212A
Section 5:
This section discusses connecting devices to the IOLM.
•
•
5.1
Overview
The C/Q pin for the IO-Link ports in SIO mode for all models:
•
The DI pin on the IO-Link ports for all models is a sinking input.
•
5.2
IOLM IO-Link Ports
The IOLM provides eight IO-Link ports with M12, 5-pin female/A coded connectors. Each port has
robust over-current protection and short circuit protection on its L+/L- power output and C/Q IO-Link
signal. The pin-out for each IO-Link port is per the IO-Link standard and is provided in the following
table:
This table provides signal information for the IO-Link connectors.
Pin
1
2
3
4
5
Connecting Devices
Connecting Devices
Overview (Section 5.1)
IOLM IO-Link Ports (Section 5.2)
DI – sinking input
DO – PNP/NPN (push/pull) output
Signal
Description
L+
IO-Link device power supply (+24V)
DI
Digital input
L-
IO-Link device power supply (0V)
Communication signal, which supports SDCI (IO-Link) or
C/Q
SIO (standard input/output) digital I/O
FE
Functional Earth (electronics wiring)
Section 5
Jun 2021
48
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