Pepperl+Fuchs LB Series User Manual

LB Remote I/O System
Installation
2018-07
35
3.5 Installing the Separation Wall
The separation wall is attached to the backplane between I/O modules with intrinsically safe
circuits and I/O modules with non-intrinsically safe circuits to ensure a clearance of 50 mm
between intrinsically safe circuits and other circuits.
Mounting on a Backplane without a Label Carrier
1. Position the pins on the separation wall over the plastic holders on the backplane.
2. Insert the pins on the separation wall into the plastic holders on the backplane, ensuring the
pins snap into place.

Pepperl+Fuchs LB Series Specifications

General

Mounting	DIN Rail
Zone	Zone 1, Zone 2
Power Supply	24 V DC
Protection Class	IP20
System Type	Remote I/O System
Communication Protocols	PROFIBUS DP
I/O Modules	Analog, Digital
Signal Type	Analog, Digital
Number of Channels	Varies by module
Intrinsic Safety	Yes
Isolation	Channel to channel, channel to system
Output Current	Varies by module (e.g., 0.5 A, 2 A)
Connection Type	Screw terminals
Dimensions	Varies by module
Weight	Varies by module
Temperature Range	-20 ... 60 °C (-4 ... 140 °F)