2 Wire Transmitter
1
5 + 
6 -
OUTPUT 3
+_
250 Ω
Configure:
A2S1TY = NONE
A2S2TY = NONE
26 +
27 -
INPUT 1
1If necessary, install a zener diode here to reduce voltage at the transmitter. A 1N4733 will reduce the voltage at the transmitter to approximately 25 Vdc.
Figure 2-18 Transmitter Power for 4-20 mA — 2 wire Transmitter Using Open
Collector Alarm 2 Output
2 Wire Transmitter
|
|
| Configure: |
1 |
|
| AUXOUT = OUT |
|
| _ | Auxiliary Output Calibration |
| + | ZEROVAL = 16383 | |
|
| SPANVAL = 16383 | |
|
|
| |
12 + |
| 250 Ω | 26 + |
13 - |
|
| 27 - |
AUXILIARY OUTPUT |
|
| INPUT 1 |
1If necessary, install a zener diode here to reduce voltage at the transmitter. A 1N4733 will reduce the voltage at the transmitter to approximately 25 Vdc.
Figure 2-19 Transmitter Power for 4-20 mA — 2 Wire Transmitter
Using Auxiliary Output
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