Replacing The Safety Laser Scanner - SICK microScan3 - PROFINET Mounting Instructions

MOUNTING INSTRUCTIONS
7.3 Ethernet for PROFINET PROFIsafe, data output, configuration and diagnostics (XF1,
XF2)
8

Replacing the safety laser scanner

14 M O U N T I N G I N S T R U C T I O N S | microScan3 – PROFINET (RJ45, SCRJ)
The functional earth must be connected via one, and only one of the available FE con‐
nections:
• Pin 5 on the M12 plug connector
• Thread on the M12 plug connector
• Alternative FE connection
The functional earth must be connected in a low-inductance manner and with an ade‐
quate cross-section while keeping the cable length as short as possible. Functional
earth and protection earth must be isolated.
RJ45 female connector, for push-pull male connector (copper)
1
Ethernet pin assignment
Pin Designation Function
1 TX+
2 TX–
3 RX+
4 –
5 –
6 RX–
7 –
8 –
Housing SH
SCRJ female connector, for push-pull male connector (optical fibers)
Ethernet pin assignment
Pin Designation Function
1 TX
2 RX
If the safety laser scanner is damaged or defective, you must replace it.
2 4 6 8
3 5 7
Send data +
Send data –
Receive data +
Reserved
Reserved
Receive data –
Reserved
Reserved
Shielding
1 2
Send data
Receive data
8021229/13IA/2019-05-16 | SICK
Subject to change without notice