Manual

22 Rockwell Automation Publication 750-UM003B-EN-P - July 2013

Chapter 2 Installation and Wiring

Connect the Thermal Sensor

Wires

Connect the thermal sensor wires to the removable terminal block of the ATEX

option module.

Table 2 - ATEX Terminal Designations

Cabling Requirements

Follow these requirements for thermal sensor wiring to the removable terminal

block of the ATEX option module:

• Use cable ducting, conduit, armored cable, or other means to protect the

thermal sensor wires from damage.

• Use shielded, twisted-pair cable.

Installation Requirements

Installation must meet the radio frequency (RF) emission compliance and

installation requirements outlined in the PowerFlex 750-Series AC Drives

Installation Instructions, publication 750-IN001

20-750-ATEX

Terminal Name Description Related

Parameter

ATEX+ ATEX input (+) Motor protection device input.

Thermostat or PTC-type device.

Polarity can be ignored.

Parameter 41

[ATEX Sts]

See Parameter 41

[ATEX Sts] on

page 33.

ATEX- ATEX input (–)

ATEX+

ATEX-