User manual
Publication 1797-6.5.1 - April 1999
How to Install Your FLEX Ex Analog Modules 3-9
6. Position the terminal base unit up against the adapter and push the
female bus connector into the adapter.
7. Secure to the wall with two #6 self-tapping screws.
8. Repeat for each remaining terminal base unit.
Mounting the 1797-IE8 Analog Input or 1797-OE8 Analog Output
Module on the Terminal Base Unit
The 1797-IE8 and 1797-OE8 modules mount on a 1797-TB3 or TB3S
intrinsically safe terminal base unit.
1. Rotate keyswitch (1) on terminal base unit (2) clockwise to position 3 for
the 1797-IE8 or position 4 for the 1797-OE8 as required for each type of
module. Do not change the position of the keyswitch after wiring the
terminal base unit.
2. Make certain the flexbus connector (3) is pushed all the way to the left to
connect with the neighboring terminal base/adapter. You cannot install
the module unless the connector is fully extended.
1
7
8
2
6
3
4
5
40231
Label under here
or under here