Emerson Smart Wireless THUM Adapter Installationshandbuch PDF herunterladen (Seite 34)

Reference Manual

00809-0100-4075, Rev CA

Section 3: Mounting

March 2014

Mounting

Figure 3-24. Wiring diagram for 4-wire active device with resistor

Figure 3-25. Wiring diagram for 4-wire active device with no 4-20 mA loop

Figure 3-26. Wiring diagram for THUM adapter as router, no wired device

The 1200 Ohm resistor should be adequately rated for the application (3W minimum).

Splice Connector

Wired Device

4-20 mA Loop -

4-20 mA Loop +

Ground

Power +

Power -

THUM Adapter

Green

Yellow

White

Black

Red

Power+

Power-

4-20 mA/HART -

4-20 mA/HART +

Resistor

Splice Connector

Wired Device

Ground

Power +

Power -

THUM Adapter

Green

Yellow

White

Black

Red

Power+

Power-

4-20 mA/HART -

4-20 mA/HART +

Resistor

THUM Adapter

Red

Green

Black

White

Ground

250

Ohm

1200

Ohm

Resistor

Yellow

24V

Power

Junction Box

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 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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