Rockwell Automation 937CS-AITMP-DC1 Universal Temperature Converter Installation Instructions - Manual (Page 10)

9
If a current output is operated as a source, the load resistance must be between 0 Ω and 550 Ω
(535 Ω if the output format is 4 mA to 20 mA unlimited).
Controls and indicators of the Universal Temperature Converter
Front panel of the universal temperature converter:
• LED ERR 1 (red) to indicate
− a lead fault at input 1 (terminals 1 to 3; flashes red)
− the simulation mode (flashes red)
− a device fault (steady red)
• LED PWR (green) to indicate the supply voltage
• USB interface to connect to a PC for parameterization and
diagnosis of the universal temperature converter using FDT
Bul. 937
C Universal Temperature Converter Installation Instructions