1771-IGD Allen-Bradley Selectable Logic DC Input Module

Introducing the Allen-Bradley 1771-IGD 16-Point TTL Input Module

Detailed Technical Specifications of the 1771-IGD

• Module Type & Part Number: This TTL input module, catalog 1771-IGD, provides 16 input points for your control system.
• Selectable Logic Levels: Choose positive logic (ON: 2.0-5.25V DC, OFF: -0.2 to 0.8V DC) or negative logic (ON: -0.2 to 0.8V DC, OFF: 2.0-5.25V DC).
• Backplane Current Draw: The module consumes 130 mA @ 5V DC from the chassis backplane.
• Input Signal Delay: Enjoy fast response times with a signal delay of less than 1 ms for reliable real-time control.
• Power & Thermal Dissipation: It dissipates a maximum of 2.7 Watts (9.2 BTU/hr), ensuring energy-efficient operation.
• Built-in Protection: A 0.5A 250V fuse safeguards the module and external 5V DC supply from power surges.
• Operating Temperature Range: The 1771-IGD reliably operates in temperatures from 32 to 131°F (0-60°C).

Frequently Asked Questions (FAQ)

• Is this 1771-IGD module new or refurbished?
  We only stock brand-new, original Allen-Bradley 1771-IGD modules to ensure top quality and reliability.
• How do I switch between positive and negative logic?
  Adjust the jumper setting on the module's circuit board. Move it toward the front for negative logic; the default position sets positive logic.
• What power supplies does the 1771-IGD require?
  The module draws 130 mA from the backplane. You must also connect an external 5V DC power supply for the TTL input signals.
• Do you have the 1771-IGD in stock?
  Yes, we maintain a substantial inventory of the 1771-IGD module and can fulfill orders immediately.
• How quickly can you ship my order?
  We dispatch orders within 5 days using trusted carriers like DHL, FedEx, or UPS.
• What is your return policy for this item?
  We accept returns within 30 days of delivery, provided the item is in its original, unused condition.

Partner NexAuto Technology Limited : https://www.nex-auto.com/
Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628