DANGER
Always supply the OSSD devices connected with power via the OSSD female connector
on the FLN-OSSD1000105 or FLN-OSSD1100108 Flexi Loop node!
Never
supply an OSSD device connected with power directly from a separate power sup‐
ply. If several power supplies are connected in parallel, in case of a ground fault over‐
current and a cable fire may occur.
The OSSD devices must be connected to the same voltage supply as the Flexi Loop
nodes to which the OSSDs are connected.
6.2.7
Connections of the PWRI power supply accessory
Figure 49: Connections of the PWRI power supply accessory
1
PWRI (male connector)
PWRI 5-pin
Male connector
Pin Signal
Meaning
Color
1)
1
VDC
24 V supply voltage
of the power supply connected
Brown
2
VDC
White
3
GND
GND from the power supply
connected
Blue
4
GND
Black
5
Do not use
Gray
Table 17: Pin assignment PWRI 5-pin (male connector)
1)
The stated colors apply on the usage of pre-assembled cables (should be checked).
6.2.8
Connections of the MSTR1 Flexi Loop accessory
Figure 50: Connections of the MSTR1 Flexi Loop accessory
1
FC_IN (male connector)
6
ELECTRICAL INSTALLATION
48
O P E R A T I N G I N S T R U C T I O N S | Flexi Loop
8015836/YT10/2016-05-24 | SICK
Subject to change without notice