Eaton MTL4516 - General Modules; MTL4599 - Dummy Isolator; MTL4599 N - General Purpose Feedthrough Module

INM 4500/4600 Rev 12
57
DRAFT - 22 March 2018 DRAFT - 22 March 2018
6.8 General modules
These are general purpose modules that have applications associated with the MTL4500
range of modules.
6.8.1 MTL4599 - Dummy Isolator
The primary function of the MTL4599, is to provide termination and earthing facilities for
unused cable cores from hazardous areas, that can occur, for example, if any MTL4500
module has been removed for maintenance purposes.
6.8.2 MTL4599N - General purpose feedthrough module
The feed-through termination module allows non–IS connections to the MTL4500
backplanes. The wires from the field are connected using screw terminals. Six terminals
are provided for each contact of the multiway connector on the backplane. The terminals
and cables conform to IS regulations so that non–IS and IS signals can be mixed on the
same backplane.
Safe area
12
11
10
9
8
7
13
14
9
8
7
12
11
10
Note: Must not be used with signals >50V or >0.25A
Hazardous area Safe area
6
5
4
3
2
1
12
11
10
9
8
7
Unused
hazardous-
area cores
Unused
safe-area
cores
Unused safe-area cores
13
14