Spring Clamp RTB Cage Clamp RTB

Spring Clamp RTB Cage Clamp RTB

20860-M 20859-M

1. Strip 7/16 inch (11mm) maximum

length of wire.

2. Insert the screwdriver into the

inner hole of the RTB.

3. Insert the wire into the

open terminal and

remove the screwdriver.

1. Strip 3/8 inch (9.5mm) maximum

length of wire.

2. Insert the wire into the open terminal.

3. Turn the screw clockwise to close the

terminal on the wire.

10 ControlLogix™ AC (10-265V) DC (5-150V) Isolated Contact Module

Publication 1756-IN011B-EN-P - February 2003

Wire the Module

You can only connect wiring to your module through an RTB or IFM.

The example below shows how to wire the module.

After completing field-side wiring, secure the wires in the strain relief

area with a cable-tie.

30240-M

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

18 17

20 19

22 21

24 23

26 25

28 27

30 29

32 31

34 33

36 35

Non-isolated

wiring

Isolated wiring

1. All terminals with the same name are connected together on the module. For

example, L1 can be connected to either terminal marked L1-15.

2. When daisy chaining the second L1-15 terminal to other RTBs, always connect the

daisy chain to the terminal directly connected to the supply wire, as shown in the

example above. Do not connect more than 2 wires to any single terminal.

3. If separate power sources are used, do not exceed the specified isolation voltage.

Daisy chain

to other RTBs

1756-OW16I

L1-0

L1-1

L1-2

L1-3

L1-8

L1-4

L1-5

L1-6

L1-7

L1-9

L1-10

L1-11

L1-12

L1-13

L1-14

L1-15

Not used

OUT-0

OUT-1 N.O.

OUT-2 N.O.

OUT-3 N.O.

OUT-8 N.O.

OUT-4 N.O.

OUT-5 N.O.

OUT-6 N.O.

OUT-7 N.O.

Not used

OUT-9 N.O.

OUT-10 N.O.

OUT-11 N.O.

OUT-12 N.O.

OUT-13 N.O.

OUT-14 N.O.

OUT-15 N.O

L1 Not used

Jumper bar

(Cut to length)

DC-4 (-)

L2

L1-15

L2-0

DC-4 (+)

L1-0

L1-2 L2-2

NOTES:

ControlLogix™ AC (10-265V) DC (5-150V) Isolated Contact Module 11

Publication 1756-IN011B-EN-P - February 2003

Assemble the Removable Terminal Block and the Housing

Install the Removable Terminal Block onto the Module

Before installing the RTB, make certain:

field-side wiring of the RTB has been completed.

the RTB housing is snapped in place on the RTB.

the RTB housing is closed.

the locking tab at the top of the module is unlocked.

!

WARNING When you connect or disconnect the Removable Terminal Block

(RTB) with field side power applied, an electrical arc can occur.

This could cause an explosion in hazardous location

installations. Be sure that power is removed or the area is

nonhazardous before proceeding.

20858–M

Groove

Groove

Side edge of the RTB

Side edge of the RTB

Strain relief area

1. Align the grooves at the bottom of the housing with

...