Allen-Bradley - 1756-IB16I Isolated Input Module

Allen-Bradley 1756-IB16I ControlLogix Isolated DC Input Module

Key Technical Specifications

• Brand: Allen-Bradley
• Model: 1756-IB16I
• Input Channels: 16 individually isolated points
• Input Voltage: 24VDC nominal
• Operating Range: 10-30VDC
• Input Type: Sink/Source compatible
• Backplane Current: 100 mA at 5V, 3 mA at 24V
• Terminal Blocks: 1756-TBCH or 1756-TBS6H

Electrical Characteristics

• Minimum operating current: 2 mA at 10VDC
• Maximum operating current: 10 mA at 30VDC
• Maximum off-state current: 1.5 milliamperes
• Maximum inrush current: 250 milliamperes
• Power dissipation: 5 watts maximum
• Total backplane power: 0.58 watts

Input Response Times

• Programmable filter times for noise immunity
• OFF to ON delay: 1 ms hardware + 0/1/2 ms filter
• ON to OFF delay: 4 ms hardware + 0/1/2/9/18 ms filter
• Cyclic update time: 200 μs to 750 ms
• Fast response for critical applications

Frequently Asked Questions

• What is the condition of the module?
  All units are brand new and original Allen-Bradley equipment.
• How many input channels are available?
  The 1756-IB16I provides 16 individually isolated DC input channels.
• What voltage range does it support?
  The module operates from 10 to 30 volts DC.
• What filter times are available?
  OFF to ON: 0/1/2 ms; ON to OFF: 0/1/2/9/18 ms.
• Which terminal blocks are compatible?
  Use 1756-TBCH or 1756-TBS6H removable terminal blocks.
• What is the power consumption?
  Maximum power dissipation is 5 watts at 60°C.
• What devices can I connect?
  Pushbuttons, switches, sensors, and other DC field devices.

For technical specifications and pricing, contact: sales@nex-auto.com