The Allen-Bradley 1756-OW16I is a ControlLogix 16 Pt Digital Relay Module designed by Rockwell Automation. It is a digital output module that provides 16 isolated relay outputs and is suitable for a variety of industrial control applications. Here's an overview of its key features and specifications:
Technical Specifications
- Enclosure Type: None (open-style)
- Isolation: 250 V continuous between outputs
- Operating Temperature: 0...60 °C (32...140 °F)
- Output Signal: 5-125VDC, 10-240VAC
- Product Type: I/O Modules
- Removable Terminal Block: 1756-TBCH or 1756-TBS6H
- Special Features: Per Point Isolation
- Sub Brand: ControlLogix
- Type: Digital Output
Documentation
The technical specifications for this product can be found in the documentation provided by Rockwell Automation. The relevant publication number for the technical data is 1756-TD002.
Certifications
The product holds CE and Australian RCM certifications as of 2024-05-13. However, it is important to verify the certifications on the product label, as they might vary depending on the date of sale.
Electrical Specifications
- Suitable for safety functions: No
- Digital inputs configurable: No
- Digital outputs configurable: No
- Voltage type of supply voltage: DC
Output Specifications
- Off-state leakage current per point, max: 1.5 mA
- Load current per point, min: 10 mA
- Output delay time: OFF to ON: 10 ms maximum, ON to OFF: 10 ms maximum
Input Specifications
- Operating voltage: 5...125V DC, 10...240V AC
Voltage and Current Ratings
- Output voltage: 1 A @ 5...30V DC, 0.5 A @ 48V DC, 0.22 A @ 125V DC, 1.5 A @ 120V AC, 50/60 Hz, 0.75 A @ 240V AC, 50/60 Hz
Environmental Specifications
- Surrounding air temperature, max: 60 °C
- North American temperature code: T4A
- Emissions: IEC 61000-6-4
- ESD immunity: 6 kV contact discharges, 8 kV air discharges
- Relative humidity: 5...95% noncondensing
- Conducted RF immunity: 10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
- EFT/B immunity: ±4 kV at 5 kHz on signal ports
- Operating temperature: 0 to 60 °C
- Surge transient immunity: ±1 kV line-line (DM) and ±2 kV line-earth (CM) on signal ports
- Radiated RF immunity: 10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz
- Nonoperating temperature: -40 °C
- Oscillatory surge withstand: IEEE C37.90.1: 3kV
Shock and Vibration
- Operating shock: 30 G
- Nonoperating shock: 50 G
- Operating vibration: 2 G @ 10...500 Hz
- Nonoperating vibration: Not specified
Mounting and Installation
- Mounting: Chassis
- Removable Terminal Block: 1756-TBCH or 1756-TBS6H
User Manuals and Troubleshooting
User manuals and troubleshooting guides for the Allen-Bradley 1756-OW16I can be found on the Rockwell Automation website, specifically in the Technical Documentation Center. These resources provide detailed information on the product's operation, configuration, and maintenance.
Programming and Installation
The Allen-Bradley 1756-OW16I is designed to be easily integrated into ControlLogix systems. Programming and installation instructions are typically provided by the manufacturer or can be found in the user manual. Additionally, Rockwell Automation offers technical support and training resources for the product.
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