TOSHIBA UTLH21 Industrial Controller – Unifi nv Series

Functional Features

  1. Real-Time Control
    • Executes IEC 61131-3 standard languages (Ladder Logic, FBD, SFC, ST) .
    • Dual cyclic tasks (0.5 ms to 1,000 ms) for precision timing .
  2. High-Speed I/O Integration
    • Supports 16 digital inputs16 relay outputs, and analog signal processing .
    • Modular expansion for remote I/O modules (reduces wiring complexity) .
  3. Robust Industrial Design
    • Fanless operation for reduced maintenance .
    • Vibration resistance per IEC 60068 standards .
  4. Data & Diagnostics
    • Real-time data logging and monitoring for predictive maintenance .
    • Hot-swappable modules for zero-downtime replacements .
Category:
Description
Category Specification
Processor & Performance High-performance industrial processor (ARM Cortex-M3 architecture)
Clock Speed: Up to 80 MHz
Processing Capability: 20ns (bit/integer), 120ns (floating point)
Memory Flash Memory & RAM: 256 KB program capacity (up to 385 cycle programs)
I/O & Communication Interfaces: EthernetRS-232/485USBCANProfibus DPModbus TCP
I/O Network: 100Mbps TC-net I/O (fault-tolerant ring topology)
Physical Properties Dimensions: 220 mm × 160 mm × 41 mm
Weight: 1.3 kg
Operating Temp.: -40°C to +85°C
Protection Rating: IP65/IP67 (dust/water-resistant)
Power Supply Input Voltage: 24 V DC ±20%
Safety & Reliability Redundancy: Dual-controller support, ECC memory error correction
Certifications: CEULRoHS

 

Application Scenarios

Industry Use Cases Key Value
Manufacturing Robotic assembly lines, CNC machine control, welding systems High-speed logic processing (≤20ns)
Energy & Power HVDC transmission monitoring, grid stability control Redundant design for critical infrastructure
Transportation Railway signaling, automotive production automation SIL 3 safety compliance (high-integrity tasks)
Process Industries Chemical plant control, oil refinery automation, water treatment Analog I/O precision (0.05% accuracy)
Building Automation HVAC control, smart lighting systems Modbus TCP integration for IoT scalability

Data Contradictions & Clarifications

Reported Attribute Conflict Verified Fact
Product Identity I/O module vs. microprocessor vs. controller Primary role: Industrial controller (Unifi nV series) ; GPIO/analog claims refer to variants
Dimensions 220×160×41mm vs. 90×72×52mm 220×160×41mm for controller; compact sizes apply to I/O modules
Bluetooth Support Cited in Not applicable – Likely confusion with communication protocols (e.g., CAN)
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