Overview
The Allen-Bradley 1790D-TN0V2 is a CompactBlock LDX I/O base module designed for distributed industrial automation systems. It provides a compact interface for field devices, enabling reliable input/output signal handling and efficient integration into DeviceNet-based control architectures.
General Information
Part Number: 1790D-TN0V2
Manufacturer: Allen-Bradley
Country of Origin: United States
Type: CompactBlock LDX I/O Base Module
Series Compatibility: CompactBlock / DeviceNet LDX systems
Function: Distributed input/output signal processing and control interface
Installation: Panel-mounted or machine-mounted module
Channel Capacity: 2-point I/O configuration (model dependent design)
Power Specifications
Operating Power: Supplied via DeviceNet network or external field power source
Power Consumption: Low-power distributed I/O module
Voltage Range: Industrial DC supply (system dependent)
Protection: Overcurrent and surge protection for industrial environments
Status Indicators: LED indicators for module and channel status
Communication & Interface
Interface Type: DeviceNet communication interface
Network Role: Distributed signal acquisition and output control
Compatibility: CompactBlock LDX industrial control systems
Data Handling: Real-time I/O signal processing
Diagnostics: Built-in LED diagnostics for module and channel status
Environmental
Operating Temperature: Industrial control cabinet and field environment
Humidity: Up to 95% RH, non-condensing
Vibration Resistance: Suitable for direct machine installation
EMI Protection: Designed for industrial electrical noise environments
Dimensions & Weight
Dimensions (L × W × H): 104 × 42 × 52 mm
Weight: 0.1 kg
Compact simplicity, dependable control—built for efficient industrial automation performance.