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Model: 620‑1531
Product Type: PLC Control and Interface Module
Brand: Honeywell
Series: IPC 620 PLC Module Series
Category: Industrial Automation / PLC Control & Interface
The 620‑1531 module is a high-performance PLC unit designed for the IPC 620 programmable logic controller system.
It provides reliable real-time control processing along with integrated interface capabilities for communication with peripheral devices and other PLC modules.
Engineered for industrial environments, the 620‑1531 delivers deterministic control performance with high reliability under continuous operation.
Its modular design allows seamless integration into multi-rack systems, facilitating scalable automation solutions while maintaining operational efficiency.
Key design considerations include robust industrial durability, clear diagnostic indicators, and ease of installation and maintenance.
| Parameter | Description |
|---|---|
| Model | 620‑1531 |
| Product Type | PLC control and interface module |
| Core Function | Real-time logic execution with peripheral interface management |
| Compatible Platform | IPC 620 PLC systems |
| Installation Method | Rack-mounted plug-in module |
| Rated Voltage | 115 / 230 VAC |
| Processor Architecture | Industrial PLC processor |
| Memory | Non-volatile program memory |
| Operational Mode | Deterministic real-time control |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Relative Humidity | 5% to 95% non-condensing |
| Diagnostic Indicators | Status, run, and fault LEDs |
| Dimensions | 250 × 140 × 70 mm |
| Weight (kg) | 1.50 kg |
The 620‑1531 module is suitable for a wide range of industrial automation applications, including:
Multi-rack PLC systems requiring coordinated logic control
Process automation in manufacturing, energy, and chemical industries
Control and communication with field devices and sensors
Upgrading or replacing legacy IPC 620 modules
Automated production lines and industrial process control
Its dual function of logic processing and interface management makes it ideal for complex control architectures.
Reliable Operation: Consistent real-time control performance under continuous industrial load.
Integrated Interface: Manages communication between PLC modules and field devices, simplifying system structure.
Industrial Durability: Tolerates vibration, temperature fluctuations, and electrical noise.
Modular Design: Rack-mounted format allows quick installation, replacement, and system expansion.
Diagnostic Support: LED indicators provide clear visual feedback for status, run conditions, and faults.
Long-Term Reliability: Built for extended duty cycles and long operational lifespan.
Honeywell is a globally recognized provider of industrial automation solutions known for durable, modular, and high-performance PLC systems.
The IPC 620 series is widely applied across manufacturing, chemical, and process automation industries.
The IPC 620 PLC Module Series includes:
Central processor and control modules
Communication and interface modules
I/O modules for field device connection
Power supply and system support units
The 620‑1531 is a central interface module in this series, combining core control and communication functions in a single modular unit.
| Model | Description | Dimensions | Weight (kg) |
|---|---|---|---|
| 620‑1532 | Control and communication module | 250 × 140 × 70 mm | 1.55 kg ( ) |
| 620‑0033 | PLC processor module | 250 × 140 × 70 mm | 1.55 kg ( ) |
| 620‑0038 | PLC processor module | 245 × 135 × 65 mm | 1.40 kg ( ) |
| 620‑0043 | High-reliability processor module | 245 × 135 × 65 mm | 1.35 kg ( ) |
| 620‑0052 | High-performance processor module | 250 × 140 × 70 mm | 1.50 kg ( ) |
| Model | Product Type | Dimensions | Weight (kg) |
|---|---|---|---|
| 900G‑01 | PLC CPU module | 240 × 140 × 65 mm | 1.20 kg ( ) |
| 900H‑02 | High-capacity I/O controller | 260 × 150 × 70 mm | 1.40 kg ( ) |
| 900P‑05 | Industrial power supply module | 180 × 120 × 60 mm | 0.90 kg ( ) |
| 900C‑10 | Communication gateway module | 220 × 130 × 65 mm | 1.00 kg ( ) |
| 900R‑08 | Redundant control module | 250 × 150 × 70 mm | 1.50 kg ( ) |
Q1: What is the main function of the 620‑1531 module?
A1: It executes real-time control logic and manages interface communication with field devices and other PLC modules.
Q2: Which systems support this module?
A2: It is designed for the IPC 620 series PLC system.
Q3: Can it operate continuously in industrial environments?
A3: Yes, it is engineered for 24/7 operation in industrial settings.
Q4: Does the module have diagnostic indicators?
A4: Yes, LED indicators display status, run, and fault conditions.
Q5: Is installation or replacement easy?
A5: Yes, it uses a rack-mounted plug-in design for straightforward installation and replacement.
Q6: What functions does the module perform?
A6: It manages real-time control logic and communication with peripheral modules.
Q7: Does the module need special cooling?
A7: No special cooling is required beyond standard ventilation in a PLC cabinet.
Q8: Can it operate in high-humidity conditions?
A8: Yes, it supports relative humidity from 5% to 95%, non-condensing.
Q9: Is the 620‑1531 suitable for system expansion?
A9: Yes, it integrates with other IPC 620 series modules for scalable automation systems.
Q10: What is the expected service life?
A10: With proper maintenance, it provides long-term reliable performance.