Allen Bradley 1756-OF8IHK ControlLogix Analog Output Module
Allen Bradley 1756-OF8IHK ControlLogix Analog Output Module
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Brand:Allen Bradley PLC Item No.:1756-OF8IHK Product Origin:USA Product Dimensions:144.57 x 22 x 105.42 mm Product Weight:0.3 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1756-OF8IHK is a high-performance ControlLogix analog output module designed to convert PLC digital commands into precise analog signals for field devices. It delivers stable multi-channel output control for industrial automation systems requiring accuracy, reliability, and fast response.
Technical Specifications
Parameter
Specification
Model
1756-OF8IHK
Output Channels
8
Output Type
Analog voltage / current
Isolation
Channel-to-channel isolation
Mounting Type
ControlLogix chassis module
Configuration
Software configurable
Diagnostics
Per-channel fault monitoring
Dimensions
144.57 x 22 x 105.42 mm
Weight
0.3 kg
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Applications
• Chemical dosing and blending control systems in process industries
• Oil & gas pipeline flow and pressure regulation loops
• Power plant auxiliary analog control systems
• Water and wastewater treatment automation systems
• High-speed packaging and filling machinery
• Food, pharmaceutical, and continuous production lines
• OEM automation equipment requiring multi-channel analog outputs
• Industrial actuator control such as valves, dampers, and drives
Key Advantages
• 8-channel high-density analog output design for compact ControlLogix architecture
• Strong noise immunity for harsh industrial electrical environments
• Channel-to-channel isolation improves safety and signal integrity
• Fast response suitable for dynamic process control loops
• Hot-swappable design reduces system downtime during maintenance
• Flexible voltage and current output configuration for diverse applications
• Built-in diagnostics for fault detection and maintenance efficiency
• Seamless integration with ControlLogix automation platform
Technical FAQs
Q1: Can each channel be configured independently?
Yes, each channel supports independent configuration for output range and signal type.
Q2: Is it suitable for industrial noise environments?
Yes, it is designed with industrial-grade isolation and EMI protection.
Q3: Does it support real-time control applications?
Yes, it is optimized for fast-cycle analog output in real-time control systems.
Q4: What diagnostics are included?
It provides open-wire detection, over-range alarms, and channel fault monitoring.
Q5: Can it be used in redundant PLC systems?
Yes, it is compatible with redundant ControlLogix architectures.
Q6: Does it require external signal conditioning?
No, it is designed to operate without external conditioning in most applications.
Q7: Is hot-swapping supported?
Yes, modules can be replaced while the system is running.
Q8: How is signal scaling configured?
Scaling is handled through ControlLogix programming software.
Q9: Is it suitable for PID control loops?
Yes, it is widely used in multi-loop PID control systems.
Q10: How is long-term stability maintained?
Thermal compensation and internal calibration ensure stable output performance.
