Instruction Manual

Publication 1753-UM001C-EN-P - March 2010 299
Specifications Appendix A
1755-IF8 Analog Input Module
General Specifications
Current consumption 0.3 A / 3.3V DC
0.5 A / 24V DC (Idle current to run module)
Operating voltage 24V DC, -15 … +20%, ripple ≤ 15%
Temperature, operating 0…60 °C (32…140 °F)
Temperature, storage -40…85 °C (-40…185 °F)
Weight 260 g (0.57 lb)
Certifications (when product is marked)
UL UL Listed Industrial Control Equipment
CE European Union 89/336/EEC EMC Directive, compliant with:
• EN 61000-6-4; Industrial Emissions
• EN 50082-2; Industrial Immunity
• EN 61326; Meas./Control/Lab., Industrial Requirements
• EN 61000-6-2; Industrial Immunity
• EN61131-2; Programmable Controllers (Clause 8, Zone A,
B, & C)
C-Tick Australian Radiocommunication Act, compliant with: AS/NZS
CISPR 11; Industrial Emissions
Functional Safety Certified by TÜV
Attribute 1755-IF8
Number of inputs 8 single-ended or 4 differential
Input values rated values: 0…±10V DC or 0…20 mA (with shunt)
user values: 0…±10.25V DC or 0…20.5 mA (with shunt)
External shunt
(for current input)
500 Ω
Overvoltage protection 30V (±15V DC)
Resolution 12 bit
Input impedance 1 MΩ (DC)
Input signal / source
impedance
≤ 500 Ω
Accuracy 0.1% @ 25 °C (77 °F)
0.5% @ 60 °C (140 °F)
Operating voltage 24V DC
-15…20%
ripple ≤ 15%
Attribute 1755-IB24XOB16