Allen-Bradley 1756-OF8K Analog Output Module

Allen-Bradley 1756-OF8K ControlLogix Analog Output Module The Allen-Bradley 

Technical Specifications

• Brand: Allen-Bradley | Model: 1756-OF8K ControlLogix Series
• Eight configurable outputs supporting ±10.4VDC voltage and 0-21mA current
• High 15-bit resolution with 320μV/bit (voltage) and 650nA/bit (current)
• Enhanced 24 bits of usable resolution for increased precision
• Conformal coating provides protection against harsh environmental conditions
• Operating temperature range: 0°C to 60°C with excellent stability
• Operating vibration: 2g at 10-500 Hz for robust performance
• Operating shock: 30g withstand capability in demanding applications
• Non-condensing relative humidity: 5-95% suitable for various environments

Installation & Connection

• Install directly into any 1756 ControlLogix chassis slot
• Compatible with 1756-TBNH and 1756-TBSH removable terminal blocks
• 20-pin configuration provides connection for all eight output channels
• Conformal coating protects against moisture, dust, and contaminants
• No field calibration required, reducing maintenance time and costs

Performance Features

• CIPSynch-enabled for precise timestamping in PTP systems
• Synchronized input sampling across all modules in CIPSynch systems
• Fast 1ms input sampling of floating point values for rapid response
• Faster output response times improve system performance
• Channel status and fault LED indication for easy troubleshooting
• Increased accuracy, repeatability, and stability across temperature ranges
• Eliminates need for field calibration, saving maintenance time

Applications & Uses

• Process control systems requiring multiple analog outputs
• Harsh industrial environments where conformal coating is essential
• Applications demanding high precision and fast response times
• Systems requiring synchronized operation across multiple modules
• Critical control applications where reliability is paramount
• Plants with vibration, shock, or humidity challenges

Environmental Specifications

• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Non-operating Temperature: -40°C to 85°C (-40°F to 185°F)
• Relative Humidity: 5% to 95% non-condensing
• Operating Vibration: 2g at 10-500 Hz frequency range
• Operating Shock: 30g withstand capability
• Non-operating Shock: 50g maximum rating

Frequently Asked Questions

Q: What is the main difference between 1756-OF8K and other analog output modules?
A: The 1756-OF8K features conformal coating and eight output channels with enhanced 24-bit resolution.

Q: How many output channels does this module provide?
A: The 1756-OF8K offers eight independent output channels for voltage or current signals.

Q: What is conformal coating and why is it important?
A: Conformal coating protects the module against moisture, dust, and chemicals in harsh industrial environments.

Q: Does this module require field calibration?
A: No, the 1756-OF8K eliminates the need for field calibration, reducing maintenance requirements.

Q: What terminal blocks are compatible with this module?
A: You need 1756-TBNH or 1756-TBSH removable terminal blocks for proper installation.

Q: Is this module new and genuine Allen-Bradley product?
A: Yes, we supply only brand new, authentic Allen-Bradley 1756-OF8K modules.

Q: What is the operating temperature range for this module?
A: The module operates reliably from 0°C to 60°C with stable performance across the range.

Q: What is your shipping policy for this product?
A: We ship within 5 business days using reliable carriers including DHL, FedEx, and UPS.

Contact: sales@nex-auto.com