Meriam 4150 - HART Jacks; Lead Set

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and DOFs” and “Documenting HART Configurations with Meriam DMS Software” sections of this manual
for more information on communications.
Note: For 4150X Intrinsically Safe units, the Communication / AC Adapter Dongle must be used only in a
safe area. See the “Hazardous Area Use” section of this manual and the Intrinsic Safety Control
Drawing in the Appendix of this manual for more information.
WARNING: Serious injury or death may result from explosions. Do not make any connection to the
Unit’s Dongle connector while in a hazardous area. Use the connector / Dongle only in non-hazardous
areas.
2. HART Jacks / Lead Set – All models are equipped with a standard size banana jack on 0.75” center. The
lead set supplied with the 4150 / 4150X has a standard banana plug on one end and mini-grabbers on the
other for convenient connections.
Note: For Intrinsically Safe model 4150X, verify the instruments in the loop are installed in accordance
with intrinsically safe field wiring practices before making connection from the field device to the Unit’s
HART jack. See the Hazardous Area Use Section of this manual and the Intrinsic Safety Control
Drawing in the Appendix for more information.
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EASTERN ENERGY SERVICES PTE LTD.
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Telephone: +65-6748 6911 Fax: +65-6748 6912
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