POINT I/O | Allen-Bradley | 1734-IE4S SER A POINT I/O Safety Input Module 1734IE4S New Sealed

Product Description: Allen-Bradley 1734-IE4S

The Allen-Bradley 1734-IE4S is a 4-channel single- ended analog input module in the POINT I/O family. Designed for flexible and scalable distributed control, it enables accurate monitoring of analog signals such as those from temperature transmitters, pressure sensors, or other process instrumentation. The module supports both voltage and current input ranges, making it adaptable to diverse automation environments.

Key Features

• 4 single-ended analog input channels
• Supports voltage and current signal types (0–10V, 4–20 mA, etc.)
• Compact and modular design for distributed architectures
• Channel-by-channel configurable input ranges
• Diagnostic capabilities via Studio 5000 or RSLogix 5000

Technical Specifications

• Channels: 4 (single-ended)
• Input Types: Voltage (0–10V), Current (0–20 mA, 4–20 mA)
• Resolution: 15 bits
• Accuracy: ±0.1% Full Scale
• Input Impedance: 250 Ω (current), >200 kΩ (voltage)
• Isolation Voltage: 50V continuous (field to system)
• Backplane Current Load: 75 mA at 5V DC
• Operating Temperature: -20 to 55°C
• Mounting Type: DIN Rail
• Terminal Base Required: 1734-TB or 1734-TBS

Application Areas

• Process monitoring and feedback loops
• Building management and HVAC systems
• Energy and utility management
• Industrial instrumentation
• Compact distributed automation systems

Advantages

• High-density analog input in a compact form
• Flexible configuration for mixed signal types
• Easy integration into EtherNet/IP networks
• Reduces wiring and I/O panel space
• Ideal for remote and modular control architectures