1. Product Overview

Product Name: Power Supply 85–264 VDC in 5 VDC out
Model / Article Number: POA201‑10
Series: F&eIT Power Supply Series
Manufacturer: CONTEC CO., LTD. (Japan)

The CONTEC POA201‑10 is a compact, high‑efficiency DC power supply designed to provide a regulated 5 V DC output for the company’s F&eIT (Factory & Enterprise IT) distributed monitoring and control systems. It is part of CONTEC’s modular industrial automation ecosystem, which includes microcontrollers, I/O controllers, assist servers, monitoring servers, and device modules. The POA201‑10 delivers stable low‑voltage DC power to embedded controllers and peripheral modules operating in environments where AC or DC input sources vary widely.

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2. Key Features

- Wide Input Range: Accepts 85 V DC to 264 V DC input, allowing flexible deployment in global industrial power environments.
- Regulated Output: Provides a stable 5 V DC output suitable for powering F&eIT controllers, servers, and device modules.
- Compact Industrial Design: Shares the F&eIT mechanical form factor (approx. 52.4 × 64.7 × 94 mm), enabling DIN‑rail mounting alongside other system components.
- High Reliability: Designed for continuous operation in industrial control panels, with noise immunity compliant to IEC 1000‑4‑4 Level 3 / EN 61000‑4‑4 Level 3.
- Thermal and Environmental Robustness: Operates from 0 °C to 50 °C and 10 – 90 % RH (non‑condensing).
- Safety and EMC Compliance: Meets CE and FCC Class A requirements for industrial equipment.
- Integration with F&eIT Series: Optimized for powering CONTEC’s CPU‑SBxx(FIT)GY microcontrollers, CPU‑CAxx(FIT)GY I/O controllers, SVR‑IOA(FIT)GY assist servers, and SVR‑MMF(FIT)GY monitoring servers.
- DIN‑Rail Mounting Mechanism: One‑touch installation/removal for easy maintenance.
- Lightweight Construction: Approximately 150 g, minimizing load on control panels.
- Maintenance‑Free Operation: Fanless, convection‑cooled design ensures silent and reliable performance.

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3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model | POA201‑10 |
| Input Voltage Range | 85 – 264 V DC |
| Output Voltage | 5 V DC ± 5 % |
| Maximum Output Current | 3.0 A (max.) |
| Rated Output Power | 15 W (max.) |
| Efficiency | > 80 % (typical, at full load) |
| Ripple & Noise | ≤ 50 mVp‑p (typical) |
| Operating Temperature | 0 °C – 50 °C |
| Storage Temperature | −10 °C – 60 °C |
| Operating Humidity | 10 – 90 % RH (non‑condensing) |
| Cooling Method | Natural convection (fanless) |
| Dimensions (W × D × H) | 52.4 × 64.7 × 94.0 mm (excluding protrusions) |
| Weight | Approx. 150 g |
| Mounting | 35 mm DIN rail |
| Case Material | Industrial‑grade resin enclosure |
| Noise Immunity | AC line 2 kV / signal line 1 kV (IEC 1000‑4‑4 Level 3) |
| Ground Type | D type (former Class 3) |
| Certifications | CE Marking, FCC Class A |
| Warranty | 1 year from date of purchase |

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4. Functionality

The POA201‑10 converts a wide‑range DC input (85 – 264 V DC) into a regulated 5 V DC output used to power CONTEC’s modular automation components. It serves as the primary DC source for microcontrollers, I/O controllers, assist servers, and device modules within the F&eIT Series.

Typical Use Cases:
- Powering embedded microcontrollers (CPU‑SB10/20/21 FIT GY) in distributed control systems.
- Supplying regulated DC to I/O Controllers (CPU‑CA10/20 FIT GY) and I/O Assist Servers (SVR‑IOA2 FIT GY).
- Providing stable voltage for Monitoring & Control Servers (SVR‑MMF FIT GY) and Security Servers (SVR‑SEC FIT GY).
- Supporting device modules such as digital I/O, analog I/O, counter, relay, and communication modules.
- Integration into compact control panels, PLC link servers, or network devices requiring 5 V DC power.

Compatibility:
Fully compatible with all F&eIT Series modules and accessories. The 5 V DC output can be distributed through the F&eIT bus stack connector, provided the total current does not exceed 3 A.

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5. Components & Accessories

Included Items:
- POA201‑10 Power Supply Unit
- Removable 2‑piece power input connector with FG terminal
- User documentation and installation guide

Optional Accessories:
- FAN‑FIT Cooling Fan: Raises allowable ambient temperature to 60 °C.
- DIN‑Rail Mounting Clips: Standard 35 mm rail mount hardware.
- Device Modules: Digital I/O (DIO‑xx FIT GY), Analog I/O (ADI/DAI FIT GY), Counter (CNTxx FIT GY), Relay (RRY‑4 FIT GY), and Communication (COM‑2 FIT GY, GP‑IB FIT GY).
- Cabling Kits: Phoenix Contact connectors for signal and power wiring.

Connectors:
- Front‑mounted removable terminal block for input and output connections.
- FG (Functional Ground) terminal for safety grounding.

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6. Installation & Setup

Requirements:
- Input source within 85 – 264 V DC range.
- Ambient temperature 0 – 50 °C (extendable to 60 °C with FAN‑FIT).
- Humidity 10 – 90 % RH (non‑condensing).
- Non‑corrosive, low‑dust environment.

Mounting Options:
- Standard 35 mm DIN rail mount using integrated clip mechanism.
- One‑touch installation and removal with flathead screwdriver.
- Front‑facing connectors for easy wiring and maintenance.

Configuration Steps:
1. Mount the unit on the DIN rail inside the control panel.
2. Connect the DC input lines to the input terminal block and tighten securely.
3. Connect the 5 V DC output to the F&eIT bus or target device module.
4. Verify polarity and ground connections before power‑on.
5. Power on and confirm output voltage stability using a multimeter.

Safety Notes:
- Ensure the total load current does not exceed 3 A.
- Maintain adequate ventilation around the unit.
- Avoid exposure to excessive vibration or electrical noise.

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7. Performance & Capabilities

- Output Stability: Maintains ± 5 % voltage regulation under full load.
- Load Capacity: Supports up to 3 A continuous current for multiple stacked modules.
- Efficiency: High conversion efficiency reduces heat generation and power loss.
- Noise Immunity: Complies with IEC 1000‑4‑4 Level 3 standards for line and signal noise.
- Thermal Performance: Fanless design with natural air cooling ensures stable operation in industrial environments.
- Reliability: Designed for 24/7 operation in factory automation and embedded systems.
- Limitations: Output current limited to 3 A; total stack current for connected modules must not exceed 3 A.

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8. Standards & Compliance

- Electrical Safety: Conforms to IEC 60950‑1 and EN 60950‑1 for information technology equipment.
- EMC Compliance: Meets EN 61000‑6‑2 (industrial immunity) and EN 61000‑6‑4 (industrial emission).
- Noise Resistance: AC line 2 kV / signal line 1 kV (IEC 1000‑4‑4 Level 3).
- Grounding Classification: D type (former Class 3).
- CE Marking: Certified for European Union markets.
- FCC Class A: Approved for industrial environments in the United States.
- RoHS Compliance: Lead‑free construction in accordance with EU Directive 2011/65/EU.

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9. Additional Information

Warranty & Support:
CONTEC provides a one‑year limited warranty covering defects in materials and workmanship. Free repair or replacement is offered during the warranty period under standard terms. Extended service contracts and technical support are available through CONTEC’s regional offices in Japan, the U.S.A., Europe, Korea, China, and Taiwan.

Maintenance:
The POA201‑10 requires no routine maintenance other than periodic inspection of terminal tightness and ventilation clearance. If used continuously in high‑temperature environments, the optional FAN‑FIT cooling fan is recommended to extend service life.

Firmware / Updates:
As a hardware power supply unit, no firmware updates are required. However, it is fully compatible with updated F&eIT controllers and device modules released by CONTEC.

Service Life:
Designed for long‑term industrial operation with MTBF > 100,000 hours under nominal load and temperature conditions.

Environmental Conditions:
- Avoid installation in locations with excessive dust, corrosive gas, or vibration.
- Ensure adequate airflow for heat dissipation.
- Maintain proper grounding to prevent electrical interference.

Integration with F&eIT System:
The POA201‑10 is a core component of the F&eIT architecture, which links factory‑floor devices to enterprise networks via Ethernet and web‑based monitoring. It supplies the regulated power required for controllers that run Windows XP Embedded, Linux, or DOS environments and for modules that handle digital I/O, analog I/O, counters, and communication interfaces.

Typical System Configuration:
```
AC/DC Input (85–264 VDC)
│
▼
POA201‑10 Power Supply (5 V DC Output)
│
├── CPU‑SB20(FIT)GY Micro Controller
├── CPU‑CA20(FIT)GY I/O Controller
├── SVR‑IOA2(FIT)GY I/O Assist Server
├── SVR‑MMF(FIT)GY Monitoring & Control Server
└── Device Modules (DIO, ADI, DAI, CNT, RRY, COM, GP‑IB)
```

Related Models in the Power Supply Series:

| Model | Type | Input Voltage | Output Current (5 V DC) | Notes |
|------------|-----------|------------------|------------------------------|-----------|
| POW‑AD13GY | AC‑DC | 85 – 132 VAC | 3.0 A (max.) | Compact AC input model |
| POW‑AD22GY | AC‑DC | 85 – 264 VAC | 2.0 A (max.) | Wide AC input range |
| POW‑AD25GY | AC‑DC | 85 – 264 VAC | 4.2 – 4.6 A (max.) | High‑capacity model |
| POW‑DD10GY | DC‑DC | 10 – 30 V DC | 3.0 A (max.) | Low‑voltage DC input |
| POW‑DD43GY | DC‑DC | 30 – 50 V DC | 3.0 A (max.) | High‑voltage DC input |
| POA201‑10 | DC‑DC | 85 – 264 V DC | 3.0 A (max.) | Ultra‑wide DC input range |

Optional Cooling Fan (FAN‑FIT):
- Rated Voltage: DC 5 V ± 10 %
- Rated Current: 0.18 A
- Airflow: 0.1 m³/min
- Noise Level: 30 dB
- Operating Temperature: 5 – 60 °C
- Dimensions: 42.6 × 47.2 × 11.2 mm
- Weight: 40 g

Device Module Compatibility Summary:
- Up to 8 modules can be stacked per controller unit.
- Total current consumption of connected modules ≤ 3 A.
- Modules include digital I/O (DIO‑16/16 FIT GY, DIO‑8/8 FIT GY), analog I/O (ADI12‑8 FIT GY, DAI16‑4 FIT GY), temperature input (PTI‑4 FIT GY), counter (CNT24‑2 FIT GY), relay (RRY‑4 FIT GY), and communication (COM‑2 FIT GY, GP‑IB FIT GY).

Corporate Information:
- Headquarters: CONTEC CO., LTD., Osaka, Japan
- Regional Offices: U.S.A., Europe, Korea, China, Taiwan
- Website: [www.contec.com](http://www.contec.com)

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Summary

The CONTEC POA201‑10 Power Supply is a robust, wide‑input‑range DC‑DC converter engineered for powering the company’s modular F&eIT Series of industrial automation components. Its 5 V DC / 3 A output, compact DIN‑rail form factor, and compliance with international safety and EMC standards make it ideal for embedded control, remote I/O, and web‑based monitoring systems. Designed for reliability, ease of installation, and seamless integration, the POA201‑10 ensures stable operation of distributed industrial networks from the factory floor to enterprise IT infrastructure.