Comprehensive Product Summary – EX9063A‑MTCP Ethernet I/O Module

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### 1. Product Overview
Product Name: EX9063A‑MTCP
Model: EX9063A‑MTCP
Series: EX9000‑MTCP Ethernet I/O Series
Article Number: EX9063A‑MTCP
Manufacturer: TOPSCCC / ExpertDAQ (Taiwan)
Product Type: Modbus TCP/IP to isolated 7‑channel Digital Input and 3‑channel Relay Output module (5 A @ 250 VAC / 5 A @ 30 VDC, Form A)
Manual Reference: *EX9000‑MTCP User’s Manual, Ethernet I/O Version 2.0, June 1 2016*

The EX9063A‑MTCP is an industrial Ethernet I/O module designed for distributed digital signal acquisition and relay control over standard TCP/IP networks. It belongs to the EX9000‑MTCP family of Ethernet‑based data acquisition and control modules supporting the Modbus/TCP protocol for open connectivity with PLCs, SCADA, and HMI systems.

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### 2. Key Features
- Ethernet Connectivity: 10/100 Mbps Ethernet interface (IEEE 802.3 10BASE‑T / 100BASE‑TX) with RJ‑45 connector.
- Protocol Support: Fully compliant with Modbus/TCP over TCP/IP and UDP; supports ASCII command interface via UDP port 1025.
- I/O Configuration:
- 7 isolated digital input channels (dry/wet contact selectable).
- 3 relay output channels (Form A, 5 A @ 250 VAC / 5 A @ 30 VDC).
- Isolation: 3750 Vrms optical isolation between I/O and logic; 1500 V DC Ethernet isolation.
- Smart Functions:
- Digital input latch and 32‑bit counter (up to 500 Hz).
- Digital output pulse and delay output modes.
- DIO synchronization (mirror local DI to DO).
- Auto‑off timer for digital outputs.
- Web Server: Embedded HTTP server for remote monitoring and control via standard web browser.
- Software Integration: Compatible with ExpertDAQ Windows Utility, Modbus/TCP OPC servers, and ActiveX/DLL APIs for custom application development.
- Mounting Options: DIN‑rail, wall, or stack mounting.
- Industrial Design: ABS enclosure with captive mounting hardware; LED indicators for power, link, and communication status.
- Power Supply: 10 – 30 V DC unregulated input with over‑voltage and reverse‑polarity protection.
- Operating Environment: −25 °C to +75 °C, 5 – 95 % RH non‑condensing.

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### 3. Technical Specifications
| Parameter | Specification |
|------------|---------------|
| Ethernet Interface | 10BASE‑T / 100BASE‑TX, IEEE 802.3/802.3u |
| Connector | RJ‑45 modular jack, UTP Cat 5 or higher |
| Protocol | Modbus/TCP (TCP port 502), UDP (ASCII 1025, Event 5168), HTTP (80) |
| Data Rate | Up to 100 Mbps |
| Power Supply | 10 – 30 V DC unregulated |
| Power Consumption | 2.4 W (typical) |
| Isolation | 3750 Vrms I/O to logic; 1500 V DC Ethernet |
| Digital Inputs | 7 channels, isolated single‑ended, common source/ground |
| Input Type | Dry contact (close to GND = Logic 0 / open = Logic 1) or Wet contact (0 – 2 V = Logic 0, 10 – 50 V = Logic 1) |
| Input Impedance | 10 kΩ (wet contact) |
| Counter Function | 32‑bit + 1‑bit overflow, 500 Hz max |
| Relay Outputs | 3 channels (Form A) |
| Contact Rating | 5 A @ 250 VAC / 5 A @ 30 VDC |
| Surge Strength | 4000 V |
| Operate / Release Time | 6 ms max / 3 ms max |
| Mechanical Life | ≥ 5 × 10⁵ operations |
| Pulse Output | Up to 500 Hz per channel |
| Case Material | ABS plastic |
| Operating Temp. | −25 °C to +75 °C |
| Storage Temp. | −25 °C to +85 °C |
| Humidity | 5 – 95 % RH (non‑condensing) |
| Atmosphere | No corrosive gases |
| Indicators | Power LED (red), Link/Activity LEDs (10/100 Mbps Tx/Rx) |
| Mounting | DIN‑rail / wall / stack |
| Terminal Block | Plug‑in screw type, accepts 0.5 – 2.5 mm² (12–22 AWG) wires |

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### 4. Functionality
The EX9063A‑MTCP operates as a remote Ethernet I/O node. It converts field digital signals into Modbus/TCP data accessible by any Modbus‑compliant master (PLC, SCADA, HMI, or PC).

Operation Principle:
- Each digital input channel senses external dry or wet contact signals.
- The module’s microcontroller samples inputs, applies isolation, and updates Modbus registers.
- Relay outputs are controlled via Modbus coil writes or ASCII commands.
- Built‑in counters and latch functions allow event counting and pulse capture without host intervention.
- The module can mirror DI states to DO outputs for local interlocking.

Use Cases:
- Industrial automation and machine control.
- Remote monitoring of switches, sensors, and alarms.
- Relay actuation for pumps, valves, or lighting.
- Integration with SCADA/HMI systems over Ethernet.
- Distributed I/O expansion for PLCs using Modbus/TCP.

Compatibility:
- Works with any Modbus/TCP master device.
- Supported by ExpertDAQ Windows Utility, ActiveX (TCPDAQ.OCX), and DLL API (TCPDAQ.DLL).
- Web‑based monitoring via built‑in HTTP server.

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### 5. Components & Accessories
Included:
- EX9063A‑MTCP module
- Plug‑in screw terminal block
- DIN‑rail mounting clip
- Quick‑start documentation

Optional Accessories:
- 24 V DC industrial power supply
- Ethernet cables (Cat 5e UTP)
- ExpertDAQ configuration utility (downloadable)

Connectors:
- Power: +Vs and GND screw terminals
- Ethernet: RJ‑45 10/100 Mbps
- I/O: Plug‑in terminal block for DI and Relay contacts

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### 6. Installation & Setup
Requirements:
- IBM‑PC compatible host (486 or Pentium CPU)
- Windows 95/98/2000/NT/XP or later
- 10/100 Mbps Ethernet card and hub
- Power supply 10–30 V DC

Mounting:
- Snap onto DIN‑rail or mount on flat panel using screws.
- Maintain adequate ventilation and avoid vibration or corrosive environments.

Wiring:
- Use 0.5–2.5 mm² wires; keep signal and power lines separate from high‑voltage cables.
- DI common and GND must be connected as per application (dry or wet contact).
- Relay contacts are isolated and individually commoned (RL1–RL3).

Configuration:
- Default IP address 10.0.0.1 / Subnet 255.0.0.0 / Gateway 10.0.0.1.
- Configure via ExpertDAQ Utility or ASCII commands.
- DHCP optional (disabled by default).
- Web server and password protection configurable.

Network Ports:
| Protocol | Port | Description |
|-----------|------|-------------|
| TCP | 502 | Modbus/TCP server |
| UDP | 1025 | ASCII command interface |
| UDP | 5168 | Event/Stream data |
| TCP | 80 | HTTP web server |

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### 7. Performance & Capabilities
- Digital Input: 7 channels, 500 Hz max counting rate, 32‑bit counter with overflow flag.
- Relay Output: 3 Form A contacts, 5 A @ 250 VAC / 30 VDC, 6 ms operate time.
- Pulse Output: 500 Hz max per channel.
- Data Throughput: 100 Mbps Ethernet link; Modbus response < 10 ms typical.
- Isolation Protection: 3750 Vrms I/O to logic; 4000 V surge on relay contacts.
- Reliability: Hardware and software watchdog (Dual Watchdog system).
- Power Consumption: 2.4 W typical @ 24 V DC.
- Environmental Limits: −25 °C to +75 °C operation; −25 °C to +85 °C storage.

Limitations:
- Relay contacts not suitable for high‑frequency switching or inductive loads without snubbers.
- Counter frequency limited to 500 Hz.
- Requires external 24 V DC supply for wet contact inputs.

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### 8. Standards & Compliance
- Ethernet Standards: IEEE 802.3 (10BASE‑T), IEEE 802.3u (100BASE‑TX)
- Protocol: Modbus/TCP compliant with open connectivity to industrial controllers.
- Isolation Safety: Optical isolation 3750 Vrms between field I/O and logic.
- EMC Protection: Over‑voltage and reverse‑polarity protection on power input.
- Environmental: Designed for industrial temperature range and humidity.
- Regulatory: Meets typical industrial CE and FCC Class A requirements (for EX9000 series).

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### 9. Additional Information
Firmware & Software:
- Built‑in Modbus/TCP server firmware.
- Supports ActiveX control (TCPDAQ.OCX) and DLL API (TCPDAQ.DLL) for Visual Basic, Delphi, C++, and C# applications.
- ASCII command set for direct UDP communication.
- Web interface for real‑time I/O monitoring.

Maintenance:
- No periodic calibration required for digital modules.
- Keep terminals clean and tight; avoid exposure to corrosive gases.
- Firmware updates available via ExpertDAQ Utility.

Security:
- Password protection for configuration changes.
- Default password: 00000000.
- Supports Soft INIT and hardware INIT switch for factory reset.

Watchdog Operation:
- Module Watchdog: Hardware reset to recover from firmware hang.
- Host Watchdog: Monitors communication from host; on timeout, outputs go to safe state.

Power‑On & Safe Values:
- User‑definable relay states at power‑up and on watchdog timeout.
- Configurable via ASCII commands (~AA4V, ~AA5V).

Warranty & Support:
- Standard manufacturer warranty (typically 2 years for ExpertDAQ modules).
- Technical support and utilities available from [www.topsccc.com.tw](http://www.topsccc.com.tw).
- Firmware and manual downloads provided in the “Download Area.”

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### Summary
The EX9063A‑MTCP is a robust, isolated Ethernet I/O module combining seven digital inputs and three high‑current relay outputs in a compact, network‑ready package. It supports Modbus/TCP and UDP communication, enabling seamless integration into industrial Ethernet systems. With optical isolation, counter and latch functions, and a built‑in web server, it provides reliable remote monitoring and control for automation, building management, and process applications. Its flexible configuration, multiple mounting options, and comprehensive software support make it a versatile component for distributed control architectures.