TRAZAR ECC1-1

Description

Product Brief Introduction

TRAZAR ECC1-1 is a compact embedded industrial control module integrating analog/digital I/O processing, multi-protocol communication, and closed-loop regulation logic execution. It serves as distributed edge control hardware for semiconductor manufacturing equipment, building automation HVAC systems, and small-scale industrial process control loops, providing standalone closed-loop PID regulation, field sensor signal acquisition, and remote upper-system communication without external PLC expansion racks.

Core Technical Specifications

1. Power Supply Input
   • Rated Operating Voltage: 24 V DC (22 V DC ~ 28 V DC tolerance range)
   • Typical Static Power Consumption: 5 W Max
2. I/O Channel Hardware
   • Digital Input Channels: 16 Isolated 24 V DC NPN/PNP universal inputs
   • Analog Input Channels: 4 Channels 0–10 V DC / 4–20 mA software configurable
   • Digital Output Channels: 8 Relay Isolated Outputs, 2 A per channel resistive load rating
3. Processing & Memory
   • Core Processor: 32-bit Real-Time RISC Microcontroller
   • Program Memory Capacity: 512 KB Non-Volatile Flash
   • Data Storage Memory: 1 MB RAM for real-time process variable buffering
   • Single Instruction Execution Speed: 1 ms minimum loop cycle
4. Communication Interfaces
   • RS-485 Serial Port: Modbus RTU Master/Slave dual-mode support
   • Onboard Ethernet Port: 10/100 Mbps, Modbus TCP, Ethernet/IP protocol compatible
   • Optional CANopen expansion bus interface
5. Mechanical & Environmental
   • Mounting Standard: IEC 60715 35 mm DIN Rail Mount
   • Overall Dimension (W × H × D): 100 mm × 120 mm × 90 mm
   • Operating Temperature Range: -20 °C ~ +60 °C
   • Storage Temperature: -40 °C ~ +85 °C
   • Relative Humidity: 5% ~ 85% RH Non-Condensing
   • Certification Compliance: CE, UL61010 Industrial Control Equipment Safety Standard

Function Characteristics

1. Native embedded PID closed-loop control algorithm, supporting temperature, pressure, flow, liquid level single/dual-variable regulation without external control hardware
2. Multi-protocol dual communication ports enable simultaneous data exchange with local HMI panels and remote central SCADA monitoring systems
3. Full per-channel I/O self-diagnosis circuit, real-time detection of sensor open-circuit, output load short-circuit, power undervoltage faults
4. Modular expandable architecture, additional analog/digital I/O expansion modules connect via internal CAN bus for channel quantity scaling
5. Built-in historical data logging function, stores 30 days of process variable trend data to onboard flash memory without external storage media
6. Proprietary TRAZAR programming software suite supports ladder logic, structured text programming languages for custom control logic development
7. Overvoltage, overcurrent, reverse polarity multi-layer power supply protection circuit prevents permanent hardware damage from field wiring errors

Performance Advantages Highlights

1. Compact DIN rail single-module design eliminates large PLC rack footprint for small-scale distributed edge control applications
2. Real-time 1 ms control loop execution speed meets high-precision semiconductor equipment process regulation timing requirements
3. Dual independent communication ports separate local HMI and remote SCADA network traffic to eliminate communication latency interference
4. Integrated PID control algorithm removes requirement for external dedicated temperature/flow controllers, reducing total system component count
5. Wide operating temperature tolerance enables stable deployment in unheated industrial workshop and outdoor sheltered building automation cabinet environments

Material Composition & Structural Features

1. Outer Enclosure: Black flame-retardant ABS plastic DIN rail housing, impact-resistant industrial grade material
2. Internal Circuit Board: Multi-layer high-temperature FR4 PCB, independent analog/digital power isolation circuits
3. I/O Isolation Components: Optocoupler galvanic isolation between all field I/O channels and internal control logic core
4. Wiring Terminals: Screw-clamp tin-plated copper terminals for stable industrial vibration-resistant wiring connection
5. Heat Dissipation Design: Passive surface convection grille layout without internal cooling fan mechanical wear points

Working Principle

Field analog sensors (temperature transmitters, pressure transducers) and digital proximity switches transmit measurement signals to ECC1-1’s isolated input channels. The internal 32-bit RISC processor samples all input signals at 1 ms loop cycle, executing user-programmed ladder/structured text control logic and embedded PID closed-loop regulation calculations. Calculated control output values drive relay digital outputs to actuate valves, fans, pumps, and other field process equipment. Real-time process variable data buffers transmit to local HMI via RS485 Modbus RTU and remote SCADA servers via Ethernet Modbus TCP simultaneously; all alarm and trend data records write to onboard non-volatile flash memory for offline maintenance analysis.

Applicable Industries

Semiconductor wafer processing equipment control, commercial building HVAC air conditioning automation, food processing small batch production lines, water treatment skid-mounted compact control units, printing machinery distributed motion control, laboratory test bench automated regulation systems, small solar power plant distributed monitoring

Installation Mandatory Requirements

1. Mounting Method: Secure to standard 35 mm DIN rail inside IP30+ rated industrial control cabinet
2. Power Supply Wiring: Use regulated 24 V DC industrial SELV power supply with 3 A minimum output capacity, install 5 A slow-blow protective fuse at power input terminal
3. Communication Cable Specification: RS485 and Ethernet cables must use shielded twisted-pair wiring with single-end cabinet grounding
4. Rack Layout Clearance: Minimum 10 mm vertical space above and below module for natural convection heat dissipation
5. Grounding Connection: Module chassis protective earth terminal connected to cabinet PE bus bar with minimum 1.0 mm² copper cable
6. Environmental Restriction: Do not install in environments with continuous chemical solvent vapor or conductive carbon dust accumulation

Operation & Maintenance Precautions

1. Complete control logic backup via TRAZAR proprietary software before any program modification to eliminate logic loss risk during power interruption
2. Relay output channel mechanical service life is limited to 100,000 switching cycles; replace modules with worn relay contacts for high-frequency switching loads
3. Ambient operating temperature exceeding +60 °C causes PID regulation calculation drift and communication packet loss
4. Do not hot-swap communication expansion modules during active control loop operation to avoid temporary process regulation disruption
5. Erase historical trend log data only after full offline data export to external storage for production process compliance record retention
6. Inspect all wiring terminal screw torque every 6 months to eliminate loose contact resistance signal measurement error