Omega CN3440 User Manual
Page 15
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Remote Set Point
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Process Variable
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Red
White
Fig. 4.8 3-lead Resistance
Thermometer Input Connections
Fig. 4.9 2-lead Resistance
Thermometer Input Connections
Fig. 4.10 3-lead Resistance
Remote Set Point Input Connections
Fig. 4.11 2-lead Resistance
Remote Set Point Input Connections
Fig. 4.7 Thermocouple Input Connections
Fig. 4.13 2-wire Transmitter
Power Supply Input Connections
Fig. 4.12 Current Input Connections
Fig. 4.14 Voltage Input Connections
Fig. 4.15 Current Proportioning Control
and Retransmission Output Connections
Fig. 4.16 Logic Control Output Connections
4
ELECTRICAL INSTALLATION…
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Red
Red
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12V Logic Output for ON/OFF
or Time-proportioning Control
25 26
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Retransmission O/P
or 'Cool' Analogue O/P
in Heat/Cool
Current Proportioning
Control Output
23
25
24
26
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Tx
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Process Variable
Remote Set Point
Sleeved
Link
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