Alstom Reason RPV311, Technical Manual

Page: 323 / 350

Chapter 17
– Technical Specifications
RPV311
RPV311-TM-EN-6 323
3.6 DC TRANSDUCER INPUTS
DC Transducer inputs specifications
Full Scale ± 10 V ± 20 mA
Input range - 10 to + 10 V - 20 to 20 mA
Analog Input Accuracy ± 0.1 % of FS magnitude
range ± 1 % of FS magnitude
range
Impedance
> 5 kΩ 10 Ω
3.7 DIGITAL INPUTS
Digital Inputs specifications
Nominal Voltage 125 V 250 V 24 / 48 V
Level Low 40 V 75 V 08 V
Level High 85 V 160 V 17 V
Impedance
82 kΩ 160 kΩ 15 kΩ
Burden < 0.25 W < 0.5 W < 0.2 W
Continuous Overload ¹ 240 V 340 V 100 V
1
The digital inputs are protected against continuous reverse polarity for the nominal voltage