IMMFP12

Overview

IMMFP12 is a multi-function processor module designed for high-performance control and communication in ABB systems.

Processor & Memory

• Microprocessor: 32-bit, 16 MHz (16-bit external bus)
• Memory: 512 kB ROM, 512 kB RAM, 256 kB NVRAM
• Available Memory: 347,712 bytes RAM, 194,752 bytes NVRAM

Power Requirements

• Voltage: +5 VDC @ 2 A
• Power Consumption: 10 W typical

Communication

• Serial Ports: Two RS-232-C or one RS-485 and one RS-232-C (up to 19.2 kbaud)
• Station Support: 64 stations (40 kbaud) or 8 stations (5 kbaud)
• Redundant Link: 1 Mbaud serial link

Programmability

• Languages: C, BASIC, BATCH, ladder, function codes, user-defined functions

Environmental Conditions

• Temperature: 0°C to 70°C (32°F to 158°F)
• Humidity: 5% to 95% up to 55°C (131°F) (non-condensing), 5% to 45% above 55°C (131°F) (non-condensing)
• Atmospheric Pressure: Sea level to 3 km (1.86 mi)
• Air Quality: Non-corrosive

Physical & Mounting

• Dimensions: 35.56 mm (W) × 177.80 mm (H) × 298.45 mm (L)
• Slot Requirement: Occupies one slot in an INFI 90 OPEN module mounting unit

Certification

• Safety Standards: CSA certified for process control equipment in non-hazardous areas
• Hazardous Locations: Factory Mutual approved for Class I, Division 2

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