1756-IB16I ControlLogix Input Module

Description

The 1756-IB16I is a 10-30 VDC isolated input module for ControlLogix systems, offering 16 individually isolated input points. 

• Inputs: 16 individually isolated inputs.
• Voltage Category: 12/24V DC sink/source.
• Operating Voltage Range: 10…30V DC.
• Input Voltage: Nominal 24V DC.
• Input Delay Time:
  • Off to On: Hardware delay of 1 ms max + user-selectable filter time (0 ms, 1 ms, or 2 ms).
  • On to Off: Hardware delay of 4 ms max + user-selectable filter time (0 ms, 1 ms, 2 ms, 9 ms, or 18 ms).

Specifications

• Current Draw:
  • @ 5.1V: 100 mA
  • @ 24V: 3 mA
• Power Dissipation:
  • Maximum: 5 W @ 60 °C (140 °F)
  • Thermal: 17.05 BTU/hr
• Off-State Voltage: Maximum 5V
• Off-State Current: Maximum 1.5 mA
• On-State Current:
  • Minimum: 2 mA @ 10V DC
  • Maximum: 10 mA @ 30V DC
• Inrush Current: Maximum 250 mA peak (decaying to < 37% in 22 ms, without activation)
• Input Impedance: Maximum 3 kΩ @ 30V DC
• Cyclic Update Time: 200 µs…750 ms
• Change of State: Software configurable
• Time Stamp of Inputs: ±200 µs
• Isolation Voltage: 250V (continuous), basic insulation type, inputs-to-backplane, and input-to-input

Physical and Environmental

• Removable Terminal Block Housing: 1756-TBCH, 1756-TBS6H
• Slot Width: 1
• Wire Category: 1
• Enclosure Type: None (open-style)
• Temperature Code:
  • North American: T4
  • IEC: T4
• Reverse Polarity Protection: Yes
• Relative Humidity: 5…95% noncondensing (IEC 60068-2-30, Test dB, Unpackaged Damp Heat)
• Vibration Resistance: 2 g @ 10…500 Hz (IEC 60068-2-6, Test Fc, Operating)
• Shock Resistance:
  • Operating: 30 g (IEC 60068-2-27, Test Ea, Unpackaged Shock)
  • Nonoperating: 50 g (IEC 60068-2-27, Test Ea, Unpackaged Shock)
• Emissions Compliance: IEC 61000-6-4
• ESD Immunity: IEC 61000-4-2, 6 kV contact discharges, 8 kV air discharges