Intelligent Technologies (
IT.
) D77A I/O Module Products
2
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MN05002001E
Discrete Combination Modules
The input and output features found in the input and output modules are also found in the combination modules.
Analog Input Modules
•
Four Analog Channels
— Each module has four analog input channels.
•
Adjustable Input Filter
— Each analog channel can be set for frequencies between 50 and 500 Hz.
•
Type Selection
— Each analog channel can be set as a voltage input or a current loop input.
Analog Output Modules
•
Two Analog Channels
— Each analog channel has two analog output channels.
•
Type Selection
— Each module can be set as a voltage output or a current loop output.
Approval Certifications
Table 1: Approvals/Certifications
Standard
Approval/Certifications
Agency Certifications
UL 508
CE (Low Voltage Directive, ATEX Directive)
CUL (CSA C22.2 No. 14)
Radiated and Conducted Emissions
EN 5011 Class A
Electrical/EMC
ESD Immunity (IEC 61000-4-2)
±8 kV air, ±4 kV contact
Radiated Immunity (IEC 61000-4-3)
10 V/m 80 – 1000 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-line
±2 kV line-to-ground
RF Conducted (IEC 61000-4-6)
10V, 0.15 – 80 MHz
Magnetic Field (IEC 61000-4-8)
30 A/m, 50 Hz
Ingress Protection Code
IP20
Summary of Contents for D77A
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