Toptech RCU II DIV2 - 5.4.4.1 RTD Wiring

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MultiLoad II Analog Wiring 5.4.4
5.4.4.1 RTD Wiring
I/O DIGITAL/
ANALOG
I/O 2 METER
METER 0 METER 1
RTD
RTD.V+
RTD
100Ω
°C
Pt
°F
100Ω
°C
Pt
°F
100Ω
°C
Pt
°F
α=0.00385
100 Ω
α=0.00385
100 Ω
α=0.00385
100 Ω
RTD
RTD.R+
RTD.R-
RTD.COM
RTD.V+
RTD.R+
RTD.R-
RTD.COM
RTD.V+
RTD.R+
RTD.R-
RTD.COM
V+ 1

R+ 2

R- 3

COM 4

IO_DA TB4
RTD
V+ 1

R+ 2

R- 3

COM 4

IO_2M TB5
RTD
V+ 1

R+ 2

R- 3

COM 4

IO_2M TB4
RTD
Note: All 4 wires MUST be run to the sensor. Do not simply jumper REF- to COM or REF+ to V+ at the FCM II. For 3-wire and 2 wire probes, the
connection of REF- to COM and REF+ to V+ should be as close as possible to the probe (within inches).