Product Details
Product Description
The Allen Bradley 1734-IB8 is a POINT I/O digital input module designed for distributed control systems requiring compact, modular input solutions. It provides eight sinking DC input channels with user-selectable filtering, making it suitable for high-speed and noise-sensitive applications. The module integrates seamlessly into POINT I/O systems, offering efficient power usage and clear diagnostic indicators.
Technical Specifications
-
Manufacturer: Allen Bradley
-
Product Line: POINT I/O 1734
-
Category: PLC Input Modules
-
Model / Part Number: 1734-IB8
-
Weight: 0.13 lbs (0.06 kg)
-
Module Type: Digital DC sinking input
-
Number of Inputs: 8 channels
-
Input Voltage Range: 10–28.8 VDC
-
Nominal Input Voltage: 24 VDC
-
Input Current Range: 2–5 mA
-
Nominal Input Current: 4 mA @ 24 VDC
-
Maximum Input Current: 5 mA
-
Input Filter Time: 0.5 ms hardware + 0–63 ms user-configurable
-
Power Dissipation: 1.6 W / 5.5 BTU per hour
-
POINTBus Current Draw: 75 mA
-
Enclosure Type: Open-style (no protective housing)
-
Keyswitch Position: 1
-
Module Location: Compatible with 1734-TB or 1734-TBS wiring base assemblies
-
Status Indicators:
-
1 green/red LED (logic side, module status)
-
8 yellow LEDs (logic side, input status)
Application Scenarios
The 1734-IB8 is widely used in distributed I/O systems for monitoring sensors, switches, and other DC input devices. Its compact design and modular wiring base compatibility make it ideal for applications requiring scalable input expansion.
FAQ
Q: How many inputs does this module provide? A: It supports eight sinking DC input channels.
Q: What is the nominal input voltage? A: The module is designed for 24 VDC nominal input, with a range of 10–28.8 VDC.
Q: Can the input filter time be adjusted? A: Yes, it includes a hardware filter of 0.5 ms plus a user-selectable range of 0–63 ms.
Q: What wiring bases are compatible? A: It can be installed on 1734-TB or 1734-TBS base assemblies.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.