Emerson Smart Wireless THUM Adapter Manuel d'installation télécharger pdf (Page 26)

Reference Manual

00809-0100-4075, Rev CA

Section 3: Mounting

March 2014

Mounting

Figure 3-6. Remote mount wiring diagram for 2-wire device with resistor

Figure 3-7. Direct mount wiring diagram for 4-wire passive device

Note

A passive loop exists when the wired device is not supplying power to the 4–20 mA loop. It is

important to verify if the wired device is operating in active or passive mode.

Remote Mount Housing

4-20 mA Loop -

4-20 mA Loop +

Ground

+ COMM

- COMM

THUM Adapter

Green

Red

Black

White

Yellow

To Wired Device

Shield Wire

Load Resistor 250



+ Power

- Supply

Splice Connector

Wired Device

4-20 mA Loop -

4-20 mA Loop +

Ground

THUM Adapter

Green

Red

Black

White

Yellow

Power+

Power-

COMM+

COMM-

Power +

Supply-

Load Resistor 250



1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 61 62

Smart Wireless THUM 1
Adapter 1
Smart Wireless THUM Adapter 3
1Section 1: Introduction 5
2Section 2: Configuration 5
3Section 3: Mounting 5
4Section 4: Commissioning 6
6Section 6: Troubleshooting 6
AAppendix A: Reference data 6
Table of Contents 7
Section 1 Introduction 9
1.2 Overview 10
1.3 Considerations 11
1.3.6 Wireless considerations 12
Power supply 13
Load resistor 13
1.4 Service support 14
Section 2 Configuration 15
2.4 Connection diagrams 16
2.5.1 Join device to network 17
2.5.2 Configure update rate 17
2.5.3 Configure THUM long tag 18
2.5.4 Wired device tag 18
2.6 HART tree 19
Section 3 Mounting 21
3.2 Mounting 22
3.2.2 Remote mount 23
3.2.3 Power supply 23
3.2.4 Load resistor 24
3.2.5 Wiring 24
Reference Manual 25
Section 3: Mounting 25
Mounting 25
00809-0100-4075, Rev CA 26
March 2014 26
3.3 Loop current test 35
Section 4 Commissioning 37
Field communicator 38
4.2.1 Network status 39
4.2.2 Verify operation 39
AMS Wireless Configurator 40
Troubleshooting 40
Reference information 40
5.1 Safety messages 41
5.2 Startup sequence 41
5.3 Advanced setup 42
5.3.5 Configure HART polling 43
5.3.7 HART address 43
5.3.8 HART master 43
Section 6 Troubleshooting 45
Appendix A Reference data 47
–40 to 185 °F –40 to 185 °F 48
–40 to 85 °C –40 to 85 °C 48
A.4 Dimensional drawings 49
Appendix A: Reference Data 50
Reference data 50
A.5 Ordering information 51
Table A-2. Accessories 52
Item description Part number 52
B.4 FCC and IC 54
European Certifications 55
IECEx Certifications 55
INMETRO Certifications 56
China (NEPSI) Certifications 56
CCoE Certifications 56
KOSHA Certifications 56
GOST Certifications 56
Product Certifications 57

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Emerson Smart Wireless THUM Adapter Manuel d'installation Page 26

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