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ELECTRICAL CONNECTIONS
4
55
RM640
www.honeywellprocess.com
34-VF-25-131 iss.1 GLO Feb 2019 US
4.7.3 Multi-drop networks
Figure 4-9: Multi-drop network (non-Ex)
1
Address of the device (each device must have a different address in multidrop networks)
2
4 mA + HART
®
3
Resistor for HART
®
communication (typically 250 ohms)
4
Power supply
5
HART
®
converter
6
HART
®
communication software
Содержание RM640
Страница 4: ...4 www honeywellprocess com 34 VF 25 131 iss 1 GLO Feb 2019 US ABOUT THIS DOCUMENT RM640 ...
Страница 20: ...1 SAFETY INSTRUCTIONS 20 RM640 www honeywellprocess com 34 VF 25 131 iss 1 GLO Feb 2019 US ...
Страница 56: ...4 ELECTRICAL CONNECTIONS 56 RM640 www honeywellprocess com 34 VF 25 131 iss 1 GLO Feb 2019 US ...
Страница 120: ...6 OPERATION 120 RM640 www honeywellprocess com 34 VF 25 131 iss 1 GLO Feb 2019 US ...
Страница 164: ...9 DESCRIPTION OF HART INTERFACE 164 RM640 www honeywellprocess com 34 VF 25 131 iss 1 GLO Feb 2019 US ...
Страница 182: ...10 APPENDIX 182 RM640 www honeywellprocess com 34 VF 25 131 iss 1 GLO Feb 2019 US ...
Страница 183: ...APPENDIX 10 183 RM640 www honeywellprocess com 34 VF 25 131 iss 1 GLO Feb 2019 US ...