Rockwell Automation 1755-OF8 GuardPLC Controller Systems - Manual (Page 293)

Publication 1753-UM001C-EN-P - March 2010 293
Specifications Appendix A
Analog Outputs
Number of outputs
4 (not electrically isolated)
non-safety with common safety switch off
Output signal range 4…20 mA nominal
0…20 mA full range
resolution of software 12 bits
Impedance, current output 600
Ω
max
Calibration error zero point ±1%
Calibration error terminal
point ±1%
Channel error ±1%
Temperature error zero
point ±1%/10 K
Temperature error terminal
point ±1%/10 K
Linearity error ±1%
Environmental Conditions
Temperature, operating 0…60 °C (32…140 °F)
Temperature, storage -40…85 °C (-40…185 °F) without back-up battery
Mechanical Dimensions
Width 207 mm (8.16 in.) including housing screws
Height 114 mm (4.49 in.) including latch
Depth 97 mm (3.82 in.) including grounding bolt
Weight 0.95 kg (2.09 lb)
Certifications (when product is marked)
c-UL-us
UL Listed Industrial Control Equipment, certified for US and
Canada
CE European Union 89/336/EEC EMC Directive, compliant with:
•
EN 61000-6-4; Industrial Emissions
•
EN 61000-6-2; Industrial Immunity
C-Tick Australian Radiocommunication Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
Functional Safety Certified by TÜV
(1) with external shunt resistor