beautypg.com

0 installation, 1 wiring, 2 initial installation – Rockwell Automation 57C402 25-115V AC/DC Low Power Output Module User Manual

Page 11

background image

3Ć1

3.0 INSTALLATION

This section describes how to install and remove the module and its

cable assembly.

3.1

Wiring

The installation of wiringshould conform to all applicable codes.
To reduce the possibility of electrical noise interferingwith the proper

operation of the control system, exercise care when installingthe

wiringfrom the system to the external devices. For detailed

recommendations refer to IEEE 518.

3.2

Initial Installation

Use the followingprocedure to install the module:
Step 1.

Turn off power to the system. All power to the rack as well

as all power to the wiringleadingto the module should be

off.

Step 2.

Mount the terminal strip (M/N 57C370) on a panel. The

terminal strip should be mounted to permit easy access to

the screw terminals on the terminal strip. Make certain that

the terminal strip is close enough to the rack so that the

cable will reach between the terminal strip and the

module.

Step 3.

Fasten field wires to the terminal strip. Note that the bit

number and wire number are not the same. Refer to

Appendix C for the arrangement of terminal strip

connections. Make certain that all field wires are securely

fastened. Typical field signal connections are shown in

figure 3.1.