INLIM03

Overview

The INLIM03 is an Interface Loop Module from ABB Bailey.

Memory

• LIM: 2 kbytes RAM, 4 kbytes ROM

• BIM: 32 kbytes RAM, 16 kbytes ROM

Power Requirements

• LIM: +5 VDC @ 2.0 amps; 10 watts nominal, ±15 VDC @ 80 mA; 1.2 watts nominal

• BIM: +5 VDC @ 1.0 amps; 5 watts nominal, +15 VDC @ 150 mA; 2.25 watts nominal, -15 VDC @ 120 mA; 1.80 watts nominal

System Capability

• Maximum Nodes: 63 nodes in the system (Any combination of PCU, OIS, or NIU)

Communication Rates

• Rate: 500 kbaud

• Messages/Second: 800 maximum

• Synchronization Time: 100 milliseconds maximum

Cable Specifications

• Plant Loop (node - node): 2000 meters (6561 feet) maximum

• Loop Interface (LIM - TPL/IPL): 61 meters (200 feet) maximum

Certification

• CSA Certified: For use as process control equipment in an ordinary (non-hazardous) environment

Environmental

• Ambient Temperature: 0°C to 70°C (32°F to 158°F)

• Relative Humidity: 0 to 95% up to 55°C (131°F) (non-condensing), 0 to 45% up to 70°C (158°F) (non-condensing)

• Atmospheric Pressure: Sea level to 3 km (1.86 miles)

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