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LF-Series Flowmeters: Sensor/Transmitter Installation 61
I/O Wiring – DIN CIO Transmitters
I/O Wiring – DIN CIO Return PolicySpecificationsI/O Wiring – DIN AN
Figure 10-11 Discrete output 2 wiring – Terminals 31 & 32 (Channel C) – Internal power
Figure 10-12 Discrete output 2 wiring – Terminals 31 & 32 (Channel C) – External power
Note: See Figure 10-14 for output
voltage versus load.
Total load
+
–
Pull-up resistor or DC Relay
3–30 VDC
–
+
+
–
Maximum sink current: 500 mA
Note: Refer to Figure 10-15 for recommended
resistor versus supply voltage.
CAUTION
Excessive current will damage the transmitter.
Do not exceed 30 VDC input. Terminal current must be less than 500 mA.