1746-IH16 Input Module Allen-Bradley

Allen-Bradley 1746-IH16 SLC 500 Digital DC Input Module

Technical Specifications

• Brand: Allen-Bradley
• Model: 1746-IH16
• Series: SLC 500
• Module Type: Digital DC Input (Sinking)
• Input Voltage Range: 90 to 146 Volts DC
• Number of Inputs: 16 points per common
• Backplane Current (5V DC): 85 milliamps
• Nominal Input Current: 2.15mA per point at 125V DC
• OFF State Leakage Current: 0.8 milliamps max
• Input Signal Delay: 9 milliseconds (ON/OFF)
• Total Power Dissipation: 5.17 Watts

Environmental & Durability Ratings

• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Operating Humidity: 5% to 95% non-condensing
• Operational Shock: 30G rating
• Operational Vibration: 2.5G (57-200 Hz)
• Noise Immunity: Meets NEMA ICS 2-230 standard
• Hazardous Location Approval: Class 1, Div 2, Groups A, B, C, D
• Isolation: Between input circuits and control logic

Installation & Connection Guide

• Install the module in any available slot on a 1746 series chassis.
• Utilize the removable terminal block (RTB) for easy wiring.
• Connect field devices to the 16 sinking input points.
• Required I/O connection uses 1746-HT or 1746-HCA cables.
• Ensure your DC power supply fits the 90-146V DC input range.
• The backplane supplies the necessary 5V DC logic power.

Frequently Asked Questions (FAQ)

• Q: What is the input voltage range for the 1746-IH16 module?
  A: The module accepts DC input voltages from 90 to 146 Volts.
• Q: How many input points does this module have?
  A: The 1746-IH16 provides 16 discrete DC input points on one common.
• Q: Is this module suitable for harsh industrial environments?
  A: Yes, it is approved for use in Class 1, Division 2, Groups A, B, C, D hazardous locations.
• Q: What is the signal response time?
  A: The input signal has a delay of 9 milliseconds for turning ON or OFF.
• Q: Are the items you sell new and authentic?
  A: Yes, we supply only brand new, genuine Allen-Bradley products in original packaging.
• Q: What is your shipping and return policy?
  A: We ship in-stock items within 5 days via major carriers. We also offer a 30-day return policy for your convenience.

For technical specifications or purchasing information, please contact us. Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628.

Partner NexAuto Technology Limited : https://www.nex-auto.com/