Endress+Hauser RIA452 Mode D'emploi page 146

Technical data
Universal input option
The device can be optionally equipped with a universal input instead of a current input.
Fig. 25: Universal input terminal assignment
Supply voltage
Low voltage power unit 90 to 250 V AC 50/60 Hz
Extra-low voltage power unit: 20 to 36 V DC or 20 to 28 V AC 50/60 Hz
Power consumption
Max. 24 VA
Connection data interface
RS232
• Connection: jack socket 3.5 mm, rear of device
• Transmission protocol: ReadWin
• Transmission rate: 38,400 Baud
146
®
2000
RIA452
G09-RIA452xx-04-10-xx-en-002
Endress+Hauser