Spectrum-controls 1762sc-IF8U User Manual download pdf (Page 19)

Chapter 2: Installation and Wiring 2-9

User'sManualPub.0300243‐02Rev.B

2.6.2 Wiring the Finger-Safe Terminal Block

Figure 2-6

Attention

Be careful when stripping wires. Wire fragments that fall into a module

could cause damage when power is applied. Once wiring is complete,

ensure the module is free of all metal fragments.

IN +0

IN +1

IN +2

IN +3

IN +4

IN +5

IN +6

IN +7

IN -0

IN -1

IN -2

IN -3

IN -4

IN -6

IN -7

CJC +

CJC -

EXC 0

Sense 0+

EXC 2

Sense 2+

EXC 4

Sense 4+

EXC 6

Sense 6+

Sense 0-

RTN 0

Sense 2-

RTN 2

Sense 4-

RTN 4

Sense 6-

RTN 6

CJC +

CJC -



V+

V-

Voltage Input

Pa th ( DIP

switch op en)

Curr ent Input

Path ( DIP

switch close d )

249 ?

3-wir e

Re sist ance /

RTD Input Path

2-wire

Resistance /

RTD Input Path

4-wire

Resistance /

RTD Input Path

EXC

RTN

EXC

RTN

Sense-

Sense+

EXC

RTN

Sense-

IN+

IN-

IN+

IN-

Ω

IN -5

Figure 2-5 (Wiring Diagram)

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 37 38

1762 8 Channel 1
Universal Input Module 1
Important Notes 2
Table of Contents 3
Conventions 5
Used in This 5
Chapter 1 7
Module Overview 7
Section 1.3 8
Data Formats 8
Section 1.4 8
Filter 8
Frequencies 8
Section 1.5 9
Hardware 9
Features 9
1.5.1 LED Indicator 9
Section 1.6 10
Overview 10
1.6.1 Module Power-up 10
1.6.2 Module Operation 10
Chapter 2 11
Installation and Wiring 11
General 12
Considerations 12
Section 2.3 12
Attention 13
2.4.2 DIN Rail Mounting 15
2.4.3 Panel Mounting 16
Section 2.5 16
Assembly 16
Section 2.6 17
Field Wiring 17
Connections 17
2.6.1 Wiring Diagram 18
2.6.3 Terminal Door Label 20
Section 2.7 20
Module Indicators 20
Chapter 3 21
Configuring the 1762sc-IF8u 21
Using RSLogix 500 21
Section 3.3 22
Add Module 22
Appendix A 29
Module Specifications 29
Input Specifications 31
Accuracy Specifications 32
Repeatability Specifications 34
Getting Technical 37
Assistance 37
Declaration of 37
Conformity 37

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