ABB IMCIS22 Control I/O Module

Overview

The ABB IMCIS22 Control I/O Module is a versatile device designed for industrial automation applications. It provides a combination of digital inputs, digital outputs, and analog inputs, making it suitable for a wide range of control and monitoring tasks. Known for its reliability, accuracy, and flexibility, the IMCIS22 integrates seamlessly into various automation systems.

Technical Specifications

Power Requirements

• Operating Voltage:
  • +5 VDC (±5%)
  • +15 VDC (-2.5%, +5%)
  • -15 VDC (-5%, +2.5%)
  • +24 VDC (±10%) (supplied via P3 connector from termination unit)
• Current:
  • +5 V: 100 mA typical, 180 mA maximum
  • +15 V: 27 mA typical, 35 mA maximum
  • -15 V: 23 mA typical, 30 mA maximum
  • +24 V: 46 mA typical, 65 mA maximum
• Power Dissipation (logic only):
  • +5 V: 0.5 W typical, 0.9 W maximum
  • +15 V: 405 mW typical, 525 mW maximum
  • -15 V: 345 mW typical, 450 mW maximum
  • +24 V: 1.10 W typical, 1.56 W maximum
• Overvoltage Category (II per IEC 61010-1): I for circuits above 150 V, II for circuits below 150 V

Digital Inputs

• Number: 3, optically isolated
• Voltages (±10%): 120 VAC, 24 VDC, 48 VDC, 125 VDC
• Current (typical): 6 mA, 5.5 mA, 4.7 mA, 4.5 mA
• Turn-on Voltage (min.): 81 VAC, 19.5 VDC, 26.7 VDC, 90.5 VDC
• Turn-off Voltage (max.): 45 VAC, 13 VDC, 13 VDC, 55 VDC
• Maximum Input Current at Minimum Turn-on: 3.8 mA, 4 mA, 2 mA, 2.4 mA
• Off-leakage Current (max.): 1.6 mA (at Vin ≤45 VAC 60 Hz), 50 nA (at Vin ≤10.5 VDC)
• DC Response Time: 17 ms (fixed)

Digital Outputs

• Number: 4, open collector, optically isolated
• Off Output Voltage VI/O (nominal): 24 ±10% VDC or 48 ±10% VDC
• On Output Voltage: 1.5 VDC maximum
• Off Output Current: 10 µA maximum
• On Output Current: 250 mA maximum at 24 VDC, 125 mA maximum at 48 VDC

Analog Inputs

• Number: 4
• Type: 1-5 VDC (differential/single-ended) or 4-20 mA
• Termination Unit Configured: 1 powered or unpowered current (4-20 mA), Single-ended or differential voltage (1-5 VDC)
• Input Impedance: >1 MΩ
• Common Mode Voltage: ±10 VDC
• Normal Mode Rejection: >76 dB at 50/60 Hz (IMCIS22)
• Common Mode Rejection: 90 dB from DC to 60 Hz (IMCIS22)
• Response Time per Channel (100% Step Change): 2.4 sec to 95% of final value (IMCIS22)
• A/D Resolution: 12 bits for analog inputs

Analog Outputs

• Number: 2
• Type: 4-20 mA or 1-5 VDC
• Output Load - Current Load: 600 Ω/600 mH (maximum)
• Output Load - Voltage Load: >1 kΩ
• D/A Resolution: 10 bits for analog outputs
• Current Limiting: Short circuit protection 50 mA (nominal)
• Analog Accuracy:
  • Input at 25°C (77°F) Standard Condition:
    • Terminal Based Linearity: ±0.03% of full scale range
    • Repeatability: ±0.03% of full scale range
    • Deadband: ±0.03% of full scale range
    • Accuracy: ±0.1% of full scale range
  • Output at 25°C (77°F) Standard Condition:
    • Terminal Based Linearity: ±0.1% of full scale range
    • Repeatability: ±0.05% of full scale range
    • Accuracy: ±0.15% of full scale range (voltage mode), ±0.25% of full scale range (current mode)
• Temperature Effect: ±0.002% of full scale range/°C (0° to 70°C)
• Input Cross Talk Rejection (Channel to Channel): 50 dB (min.) at 25°C (77°F)/-78 dB (typ) at 25°C (77°F)

Mounting

• Mounting: Occupies one slot in a standard module mounting unit

Environmental

• Ambient Temperature (per IEC-68-2-1, 2,14): 0° to 70°C (32° to 158°F) (internal cabinet rating)
• Relative Humidity (per IEC68-2-3): 5% to 95% up to 55°C (131°F), noncondensing, 5% to 45% at 70°C (158°F), noncondensing
• Pollution Degree: 1
• Atmospheric Pressure: Sea level to 3 km (1.86 mi)
• Air Quality (per ISA S71.04, Class LA, LB, LC - Level 1): Noncorrosive