Rockwell-automation 1746-XXXX SLC Removable Terminal Blocks Instructio Manual de usuario descargar pdf

Removable Terminal Blocks

(Catalog Numbers 1746-RT25B, -RT25C,

-RT25G, -RT25R, and -RT32)

Installation Instructions

Types of Removable Terminal Blocks

The removable terminal blocks (RTBs) and modules are color-coded as follows:

If the color is Then the RTB is for

red AC inputs/outputs

blue DC inputs/outputs

orange relay outputs

green specialty modules

black These I/O wiring terminal blocks are not removable.

Important:

The 1746-RT32 RTB must be used exclusively with the 1746-NT4

thermocouple module. This RTB incorporates cold-junction

compensation (CJC) sensors which are required for proper

operation of the thermocouple module.



ATTENTION: When installing or removing the 1746-RT32

RTB, do not loosen or remove the CJC sensors from the screw

terminals. If the sensors are removed, refer to your thermocouple

module user manual for installation instructions.

CJC Sensors

(1746-RT32 only)

1 2

Indice de contenidos

Pagina 1 - Removable Terminal Blocks

Removable Terminal Blocks(Catalog Numbers 1746-RT25B, -RT25C, -RT25G, -RT25R, and -RT32)Installation InstructionsTypes of Removable Terminal BlocksThe

Pagina 2 - Newton-Meters (6-8 in./lb.)

Publication 1746-5.9 - June 1999 PN 40071-010-01(B)Supersedes 1746-5.9 - February 1995 © 2007 Rockwell Automation, Inc. All rights rese

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