Honeywell UDC3500 Product Manual page 28

Installation
Figure 2-22 Ethernet Communications Option
Figure 2-23 Digital Inputs
Figure 2-24 Optional Electromechanical Relay Outputs
Figure 2-25 Transmitter Power for 4-20 mA — 2 wire
Transmitter Using Open Collector Output
Figure 2-26 Transmitter Power for 4-20 mA — 2 Wire
Transmitter Using Second Current Output
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