Technical data

May 2007
40
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PLC, I/O & Communications Products
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Remote I/O Modules (D77A Series)
Analog Input Module
The analog input module is single-ended uni-polar input type capable of measur-
ing either voltage or current inputs. Each of the channels can be individually con-
figured to be either one of the current scales or one of the voltage scales.
Analog Output Module
The analog output module is single-ended uni-polar output type capable of sourcing
either voltage or current outputs. The analog output module requires a 24V DC
source that will provide the current or voltage source for the outputs, each of the
channels can be individually configured to be either one of the current scales or
one of the voltage scales.
Standards and Certifications
Approvals
Table 44. Approvals/Certifications
Technical Data and Specifications
Table 45. Environmental Ratings
Description Specification
Electrical/EMC
ESD Immunity (IEC 61000-4-2) ± 8 kV air, ± 4 kV contact
Radiated Immunity (IEC 61000-4-3) 10V/m 80 – 1,000 MHz, 80% amplitude modulation @ 1 kHz
Fast Transient (IEC 61000-4-4) ± 2 kV supply and control, ± 1 kV communications
Surge (IEC 61000-4-5) ± 1 kV line-to-ground, ± 2 kV line-to-line
RF Conducted (IEC 61000-4-6) 10V, .15 – 80 MHz
Magnetic Field (IEC 61000-4-8) 30A/m, 50 Hz
Voltage Dips (IEC 61000-4-11) 30% dip @ 10 mS, 60% dip @ 100 mS, >95% interrupt @ 5 mS
Other Approvals
Ingress Protection Code IP20
Radiated and Conducted Emissions EN 5011 Class A
Agency Certifications UL 508, CUL (CSA C22.2 No. 14), CE (Low Voltage Directive)
Description Specification
Transportation & Storage
Temperature -58° – 176°F (-50° – 80°C)
Humidity 5 – 95% non-condensing
Operating
Temperature -13° – 131°F (-25° – 55°C) Discrete I/O
-32° – 131°F (0° – 55°C) Analog I/O
Humidity 5 – 95% non-condensing
Altitude Above 6,600 ft. (2000m) consult factory
Shock IEC 68-2-27 8G any direction for 11 mS
Vibration IEC 68-2-6 10 – 55 Hz, 3G, .7 mm maximum peak-to-peak
Pollution Degree 2
Enclosure IP20