ONICON F-2600 - Manual (Page 49)

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F-2600 & F-2700 Vortex Flow Meter Manual 02/15 - 0808-7 / 19204 Page 49
2.7.7 Optional Input Electronics Wiring
The meter has two optional input wiring terminals. These can be used to input a remote
or second RTD input in the case of an energy monitoring meter, for the input of a remote
pressure transducer, to pass a contact closure or for a remote density measurement to
name a few. In any case, the wiring diagram will be included with the meter if any of the
options are specified. Otherwise, the optional terminal blocks will be left blank and
non-functional.
Option 2 Option 1
1 2 3 4 5 1 2 3 4 5
2.7.8 OPTIONAL ENERGY EMS RTD INPUT WIRING
Option 2 Option 1
1 2 3 4 5 1 2 3 4 5
R = 1000 ohm
Red Red Black Black
Figure 44. Optional Energy EMS RTD Input Wiring
The recommended customer supplied second RTD is a Class A 1000 ohm 4-wire platinum
RTD. If a second RTD is not being used, then the factory supplied 1000 ohm resistor needs
to be installed in its place.