Honeywell OELD Operating Instructions Manual page 14

OELD Connection for Sensors Configured as Current Sink
OELD Connection for Sensors Configured as Current Source
Caution
The maximum permissible mA loop voltage is 32 VDC and the maximum current is 22 mA.
Sensor
<Figure 12. mA Input Sink Configuration>
Sensor
<Figure 13. mA Input Source Configuration>
4 Electrical Connections
Controller
Controller
14
OELD Operating Instructions