M-LB-(Ex-)2000-System – Surge Protection Barriers
Product Specifications
201
9-03
11
Connection
The device has the following connections:
•
The unprotected signal lines are connected to terminals 2 and 3 (A).
The protected signal lines are connected to terminals 4 and 5 (B).
The specific connection layout depends on the topology of the connected module
and on the operating location.
The connection terminals are screw terminals or spring terminals.
The terminals offer a terminal compartment for conductors with a maximum
core cross section of 1 x 2.5 mm
2
(14 AWG).
•
The device is equipped with a ground connection (C).
•
An optional shielding or grounding can be connected to terminal 1 (D).
Figure 2.7
Device connections
A
Connection of the unprotected signal lines
B
Connection of the protected signal lines
C
Ground connection
D
Shield or ground connection (optional)
2
1
3
5
4
A
B
C
D
