Honeywell 201T Manuel De L'utilisateur page 25

4-20 mA OUTPUT LOOP-POWERED OPERATION (Factory Setting)
The 4-20 mA output is factory set for loop-powered operation and
requires a power source of 12 Vdc to 30 Vdc. The overall impedance
depends on the voltage supplied at the 4-20 mA loop. Set jumpers on
S3 at 2-3, 4-5 and 6-7 for this type of configuration (pin 1 being next to
S3).
Permitted impedance in the 4@20 mA loop
Voltage Source Applied
3-wire configuration
511391
2/07
12 Vdc
16 Vdc
20 Vdc
24 Vdc
30 Vdc
201T User Manual
Honeywell
USER INTERFACE
Testing Procedure
Total Impedance
400 Ohms
600 Ohms
800 Ohms
1 000 Ohms
1 300 Ohms
23