Product Introduction
The Allen-Bradley 1790-T16BV0X belongs to the high-performance CompactBlock LDX I/O series.
This 24V DC 16 Universal Input Base Module provides flexible sink or source configuration options.
It interfaces field sensors directly with your industrial automation network.
The rugged design ensures reliable data acquisition in harsh industrial control environments.
Engineers choose this module for its compact footprint and reliable DeviceNet communication capabilities.
Technical Specifications
- Brand: Allen-Bradley (Rockwell Automation)
- Model: 1790-T16BV0X
- Series: CompactBlock LDX I/O
- Module Type: Universal Input Base Module
- Inputs per Module: 16 points (sinking or sourcing)
- Measuring Range: 9.6V DC minimum, 24V DC nominal, 28.8V DC maximum
- Sensitivity Thresholds: On-state at 9.6V DC min, Off-state at 5.0V DC max
- On-State Current: 8 mA maximum per channel @ 28.8V DC
- Input Impedance: 4.8 KΩ nominal
- Frequency Response: Fast hardware filtering optimized for general industrial digital inputs
- Linearity: High-precision voltage thresholds ensure clean state transitions
- Resolution: 1-bit per point across 16 distinct channels
- DeviceNet Supply Voltage: 24V DC nominal (range: 11 to 28.8V DC)
- Power Dissipation: 1.2 W maximum @ 28.8V DC
- Anti-Interference Capability: Photocoupler isolation blocks electrical noise effectively
- Isolation Voltage: 1250V AC RMS between I/O and logic circuits
- DeviceNet to Logic Interface: Non-isolated
- DeviceNet Power: Non-isolated
- Temperature Range: Standard industrial operating temperature limits
- Environmental Tolerance: Heavy-duty casing resists severe manufacturing vibrations
Compatibility and Applications
This CompactBlock LDX module integrates seamlessly into any standard DeviceNet network architecture.
It communicates directly with programmable logic controllers and industrial computers.
Typical applications include conveyor control systems, packaging machinery, and automotive assembly lines.
If you need integration advice, contact our engineering team at info@oiltechcontrols.com today.
Installation and Commissioning
- Mount the module securely onto a standard DIN rail.
- Use the integrated M3.0 screw terminal block for all field wiring connections.
- Tighten terminal screws to a maximum torque of 7 lb-in.
- Deploy only copper or copper-clad aluminum conductors for wiring.
- Connect the non-polarized common terminals using the 8 points/8COM configuration.
Diagnostics and Maintenance
- Monitor system health using the 16 green input status indicators.
- LEDs illuminate immediately when an input channel receives valid on-state voltage.
- Check DeviceNet power lines if the module fails to communicate.
- The photocoupler isolation simplifies troubleshooting by protecting internal logic from field faults.
Shipping and Warranty
- Package List: One brand new Allen-Bradley 1790-T16BV0X module in original packaging.
- Warranty: Full 12-month warranty covers all manufacturing defects.
- Shipping Carriers: Express delivery available worldwide via FedEx, UPS, and DHL.
- For urgent shipping requests, reach us via WhatsApp at +86 158 8020 0923.
Frequently Asked Questions (FAQ)
- Q: Can I mix sinking and sourcing inputs on the same module?
- A: Yes, the 8 points/8COM non-polarity common design allows flexible wiring configurations.
- Q: Does the DeviceNet connection require separate isolation?
- A: No, the DeviceNet to logic interface is non-isolated.
- Q: What is the maximum voltage this module can handle?
- A: The input channels tolerate up to 28.8V DC maximum.
Product Manual Download
Get the complete technical manual to ensure proper installation and wiring.
- Download the official Allen-Bradley 1790-T16BV0X installation guide.
- Access detailed wiring schematics for sinking and sourcing configurations.
- Review comprehensive DeviceNet network configuration steps.
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