Description
Product Introduction
The Allen-Bradley 1790D-T16BV0 is a CompactBlock LDX input base block.
It supports flexible 24V DC wiring.
The design suits modern industrial control systems.
It offers stable signal detection and long service life.
Main Features
- 16 universal input channels in one compact block
- Supports both sinking and sourcing signals
- Clear LED indicators for fast status checks
- Strong resistance to shock and vibration
- Easy wiring with screw terminal design
Technical Specifications
- Brand: Allen-Bradley
- Model: 1790D-T16BV0
- Series: CompactBlock LDX
- Module Type: Universal DC Input Base Block
- Total Inputs: 16 points
- Input Signal: 24V DC sink or source
- Nominal Voltage: 24V DC
- Voltage Range: 11 to 28.8V DC
- Minimum On Voltage: 9.6V DC
- Maximum On Voltage: 28.8V DC
- Maximum Off Voltage: 5V DC
- On Current: up to 8 mA per channel
- Off Current: up to 1.5 mA
- Input Impedance: 4.8 kOhm nominal
- Power Dissipation: 1.2 W maximum
- Indicators: 16 green input LEDs
Electrical & Isolation Performance
- Isolation Type: Photocoupler
- I/O to Logic Isolation: 1250V AC rms
- DeviceNet to Logic: Non-isolated
- DeviceNet Power: Non-isolated
- Common Groups: 8 inputs per common
Environmental Ratings
- Operating Temperature: 0 to 60 °C
- Storage Stability: Designed for industrial cabinets
- Humidity Range: 5 to 90 percent non-condensing
- Shock Resistance: 30 g peak
- Vibration Resistance: 5 g at 10 to 500 Hz
Installation Highlights
- DIN-rail mounting saves panel space
- M3.0 screw terminals ensure firm wiring
- Maximum screw torque is 7 lb-in
- Use copper or copper-clad conductors only
Application Scenarios
- Factory automation input monitoring
- Material handling systems
- Packaging line signal collection
- Distributed I/O control panels
Product Advantages
- Reduces wiring errors with universal inputs
- Improves uptime with stable signal detection
- Handles noisy environments with ease
- Supports fast system expansion
Warranty & Shipping
- Warranty period: 12 months
- Shipping options: FedEx, UPS, DHL
- Careful industrial packaging included
Frequently Asked Questions
Can this block reduce panel wiring time?
Yes. Universal inputs remove the need for different modules.
Is this module suitable for high-vibration machines?
Yes. It is tested for strong vibration and shock resistance.
Does it support long cable runs?
Yes. The input design handles stable signals over distance.
Is field troubleshooting simple?
Yes. LED indicators give clear input status feedback.
Can it be used in mixed input systems?
Yes. It accepts both sourcing and sinking devices.
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