Certifying agency approvals, Full class i division 2 compliance – Rockwell Automation 1756-HYD02 ControlLogix Hydraulic Servo Module User Manual

Page 11

Advertising
background image

Publication 1756-UM525A-EN-P - June 2003

11

What is the 1756-HYD02 Module? Chapter 1

The table below lists the physical features on the ControlLogix Hydraulic
Servo module.

Certifying Agency
Approvals

If the ControlLogix Hydraulic Servo module has obtained any agency
approvals, for example, CE/CSA/UL, the module label is marked as such.

Full Class I Division 2 Compliance

The ControlLogix Hydraulic Servo module maintains CSA Class I Division 2
system certification. The module can be placed in an environment other than
only 100% hazard free.

ControlLogix Hydraulic Servo Module Physical Features

Feature:

Description:

ControlLogix backplane
connector

The interface to the ControlLogix system; it connects the
module to the backplane.

Connectors pins

Input/output and grounding connections are made to the
module through these pins with the use of an RTB.

Locking tab

The locking tab anchors the RTB on the module, maintaining
wiring connections.

Slots for keying

Slots mechanically key the RTB to prevent you from making
the wrong wire connections to your module.

Status indicators

Indicators display the status of communication, module
health and presence of input/output devices. Use these
indicators to help in troubleshooting.

Top and bottom guides

Guides provide assistance in seating the RTB onto the
module.

IMPORTANT

The 1756-HYD02 module should not be pulled under power, nor
should a powered RTB be removed, in a Class I Division 2
environment.

Advertising