COMTROL 3000203 Devicemaster Pro RJ45 RM16

( Brand: Comtrol ), ( Manufacturer Part Number: 3000203 ), ( Compatible Model: Rm16 ), ( Type: Serial Switch )

Review COMTROL Devicemaster Pro Rj45

The COMTROL 3000203 DeviceMaster Pro RJ45 RM16 is a versatile and powerful managed Ethernet switch designed for industrial automation applications. This switch offers 16 RJ45 ports, each capable of delivering up to 10/100 Mbps of data transfer rate, making it ideal for connecting various devices in a control system.

One of the standout features of the DeviceMaster Pro RM16 is its manageability. It comes equipped with COMTROL's DeviceMaster Pro software, which allows for easy configuration, monitoring, and diagnostics of the switch. The software provides a user-friendly interface for managing I/O points, setting up SNMP traps, and creating custom reports.

This switch also boasts several industrial-grade features, including support for PoE (Power over Ethernet Plus) on select ports, which can provide up to 30W of power to compatible devices. It also features a ruggedized design, with an operating temperature range of -40 C to 75 C, making it suitable for use in harsh environments.

The DeviceMaster Pro RJ45 RM16 also supports various industry-standard protocols, including Modbus TCP/IP, PROFINET IO, EtherNet/IP, and others, making it a seamless addition to a variety of automation systems. It also features redundant power supplies and redundant fans, ensuring a high level of reliability and uptime.

Additionally, the DeviceMaster Pro RM16 includes a number of security features, including IEEE 802.1x port security and support for SSL/TLS encryption, helping to protect your control system from unauthorized access.

Overall, the COMTROL 3000203 DeviceMaster Pro RJ45 RM16 is a robust and feature-rich managed Ethernet switch, well-suited for industrial automation applications where reliability, manageability, and security are paramount.

The COMTROL 3000203 DeviceMaster Pro RJ45 RM16 is a 16-port managed PoE (Power over Ethernet Plus) switch designed for small to medium-sized networks. Here are some potential pros and cons of buying this device:

1. Managed Switch: The DeviceMaster Pro RM16 provides advanced features like VLANs, QoS, and port mirroring, making it suitable for businesses and organizations that require more control over their network.

2. Power over Ethernet: PoE provides power to connected devices, eliminating the need for separate power sources and making installation easier, especially for devices like IP cameras and VoIP phones.

3. Energy Efficient: The switch supports various energy-saving features, such as Energy Efficient Ethernet (IEEE 802.3az) and Link Power Down (LPD), which can help save energy and reduce operating costs.

4. Rugged Design: The DeviceMaster Pro RM16 is designed for use in harsh environments and features a fanless design, making it suitable for use in industrial or outdoor settings.

5. Affordable: Compared to other managed switches with similar features, the DeviceMaster Pro RM16 is relatively affordable, making it an attractive option for small businesses or organizations with limited budgets.

1. Limited Port Density: With only 16 ports, the DeviceMaster Pro RM16 may not be suitable for larger networks that require more ports.

2. Limited PoE Budget: The switch has a total PoE budget of 130W, which may not be enough to power high-power devices, such as IP cameras or PoE wireless access points, in larger numbers.

3. Limited Management Interface: While the DeviceMaster Pro RM16 does provide a web interface for configuration and management, it may not be as feature-rich or user-friendly as more expensive managed switches.

4. Limited Redundancy: The switch does not provide any redundancy features, such as hot-swappable power supplies or redundant fans, which may be a concern for organizations that require high network availability.

The COMTROL 3000203 DeviceMaster Pro RM16 is a versatile and affordable managed PoE switch that offers advanced features, energy efficiency, and a rugged design. However, it may not be suitable for larger networks that require more ports or higher PoE budgets. Additionally, its management interface may not be as feature-rich or user-friendly as more expensive managed switches. Therefore, it is recommended for small to medium-sized networks that require advanced features and energy efficiency without the need for a large number of ports or high PoE budgets.

Details:

The ICDM-RX/TCP product family enables the connection of serial devices RS-232 / RS-422 RS-485 using a device driver Windows or Linux Ethernet TCP/IP socket services to an industrial network. The integrated web server enables complete configuration of all module parameters like serial interface, baud rate, parity, data bits, stop or flow control.

part #: 3000203 prices

• $30.00-$229.99

specifications powsuppy:

• brand: Comtrol
• mpn: 3000203
• compatible model: Rm16
• type: Serial Switch

general powsuppy:

• Computers/Tablet's Networking > Computer Components Parts > Power Supplies
• condition: Used

offer powsuppy:

• best offers: True
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: August 31, 2025

shipping powsuppy:

• cost: $7.96
• carrier: USPS
• class: Standard
• transit: 5-11 Days
• service: USPS Ground Advantage
• type: Calculated

returns powsuppy:

• policy: No Returns

payments powsuppy:

• wallet: Google-pay
• other
• credit card: Visa

seller powsuppy:

• # reviews: 49
• city: Milford, Ohio
• rating: 100.0%