Description
Detailed parameter table
| Parameter name | Parameter value |
| Product model | 3500/93 |
| Manufacturer | BENTLY NEVADA |
| Product category | Communication gateway module (enhanced industrial protocol support) |
| Electrical performance | 24V DC power supply; Power consumption: 6W max |
| Physical size | Width: 24.4mm, Height: 241.3mm, Depth: 242mm |
| Interface type | Backplane connector for 3500 series rack communication; 2 x 10/100/1000Base-T Gigabit Ethernet ports; RS-485 port; USB port (for local configuration) |
| Communication protocols | Modbus TCP/IP, Ethernet/IP, Profibus DP, OPC UA, MQTT; Compatible with 3500 series proprietary protocol |
| Environmental requirements | Operating temperature: -40°C to +70°C; Humidity: 5% – 95%, non-condensing; Vibration resistance: 10g peak (10-2000Hz) |
| Installation method | Rack-mountable in 3500 series racks; Occupies 1 standard slot |
| Performance indicators | Data transfer rate: Up to 1Gbps; Supports up to 64 3500 racks; Concurrent client connections: Up to 16 |
BENTLY 3500/93
Product introduction
The BENTLY NEVADA 3500/93 is an advanced communication gateway module, designed to elevate the integration capabilities of 3500 series machinery protection systems with modern industrial networks and cloud-based platforms. As an upgraded successor to modules like the 3500/92 136180-01, it expands on protocol support and performance to meet the demands of smart factories and industrial IoT (IIoT) environments.
This module serves as a versatile data hub, translating 3500 series proprietary data into a broader range of industry-standard protocols—including emerging IIoT protocols like MQTT—while maintaining compatibility with legacy systems. It enables seamless data flow between 3500 series modules (such as the 3500/05-01-02-00-00-01 rack interface, 3500/25 149369-01 Keyphasor monitor, and vibration monitors) and advanced systems like cloud analytics platforms, enterprise resource planning (ERP) software, and the 170190-01E monitoring software. Whether deployed in digitized power plants, smart refineries, or connected manufacturing facilities, the 3500/93 ensures that critical machinery health data is accessible where it drives the most value—from real-time control rooms to long-term predictive analytics.
Core advantages and technical highlights
Extended protocol support for IIoT: The 3500/93 builds on the 3500/92 136180-01’s capabilities by adding support for OPC UA and MQTT—protocols essential for IIoT and cloud integration. OPC UA enables secure, standardized data exchange with enterprise systems, while MQTT facilitates lightweight communication with cloud platforms (e.g., AWS IoT, Azure IoT). This makes it ideal for smart manufacturing initiatives, where data from 3500/33 149986-01 vibration monitors or 3500/25 149369-01 Keyphasor monitors needs to be aggregated with data from other plant assets for holistic analysis.
Gigabit Ethernet for high-speed data: Equipped with 10/100/1000Base-T Gigabit Ethernet ports (compared to the 3500/92 136180-01’s 10/100Base-T), the 3500/93 supports data transfer rates up to 1Gbps. This enables it to handle large volumes of high-resolution data—such as continuous vibration waveforms or high-frequency Keyphasor measurements—from up to 64 3500 racks. It ensures that time-sensitive data, like danger-level alarms from the 3500/05-01-02-00-00-01 module, is transmitted without latency to control systems.
Enhanced security features: The module incorporates advanced cybersecurity measures, including data encryption (TLS 1.3), role-based access control (RBAC), and secure boot. These features protect against unauthorized access and data tampering—critical for industries with strict compliance requirements (e.g., energy, pharmaceuticals). Unlike the 3500/92 136180-01, which relies on basic network security, the 3500/93 is designed to meet modern industrial cybersecurity standards like IEC 62443.
Dual-mode operation and backward compatibility: The 3500/93 can operate in “compatibility mode” to mimic the 3500/92 136180-01’s functionality, allowing seamless replacement in existing systems. It also supports “advanced mode” to unlock its full protocol and performance capabilities. This flexibility makes it easy to upgrade legacy installations while preserving existing integrations with DCS, SCADA, and 170190-01E software.
Typical application scenarios
In smart power plants implementing IIoT strategies, the 3500/93 aggregates data from 3500 racks across multiple turbine and generator units. It uses MQTT to transmit vibration trends (from 3500/33 149986-01) and shaft speed data (from 3500/25 149369-01) to a cloud analytics platform, where machine learning algorithms predict equipment failures. Concurrently, it uses Modbus TCP/IP to send real-time alarms to the plant DCS, ensuring operators receive immediate alerts. The 170190-01E software leverages the module’s OPC UA interface to access high-resolution historical data for in-depth diagnostics.
Within integrated refineries with digital twins, the 3500/93 acts as a data conduit between 3500 series modules and the digital twin platform. It streams high-frequency vibration and Keyphasor data via Gigabit Ethernet, enabling the digital twin to replicate machinery behavior in real time. The module’s Profibus DP interface maintains communication with legacy compressors, while its MQTT interface sends aggregated data to a central ERP system for maintenance cost tracking. This dual connectivity eliminates data silos, providing a unified view of machinery health.
In connected manufacturing facilities, the 3500/93 connects production line 3500 racks to both local SCADA systems (via Ethernet/IP) and a cloud-based MES (Manufacturing Execution System) (via OPC UA). It prioritizes critical data—such as gearbox vibration spikes from 3500/33 149986-01—for real-time SCADA alerts, while sending bulk trend data to the MES for production optimization. The module’s USB port allows technicians to configure settings locally during maintenance, ensuring minimal disruption to network-connected systems.
BENTLY 3500/93
Relationship with 3500/92 136180-01 and other modules
The 3500/93 is designed to complement and enhance the 3500/92 136180-01 while integrating seamlessly with other 3500 series components:
With 3500/92 136180-01: The 3500/93 serves as an upgrade path, offering higher bandwidth, more protocols, and advanced security. In large installations, both modules can coexist—3500/92 136180-01 handling legacy Profibus DP connections, and 3500/93 managing IIoT and high-speed Ethernet traffic.
With 170190-01E software: The module extends the software’s capabilities by enabling access to cloud-based data and supporting OPC UA for standardized data modeling. 170190-01E can configure the 3500/93’s advanced features, such as MQTT topic definitions and encryption settings, via its intuitive interface.
With 3500/05-01-02-00-00-01: It retrieves aggregated data from the rack interface module, similar to the 3500/92 136180-01, but with faster processing to handle higher data volumes. It also supports bidirectional communication for remote configuration of rack parameters.
With 3500/25 149369-01: The 3500/93 transmits high-frequency Keyphasor data with lower latency, enabling more precise synchronization with vibration data in advanced diagnostic tools.
Related model recommendations
3500/93-01: A variant with redundant power inputs for mission-critical applications where uninterrupted communication is essential.
3500/92 136180-01: Legacy communication gateway that the 3500/93 upgrades from, suitable for basic protocol translation needs.
170190-01E: Monitoring software that fully supports the 3500/93’s advanced protocols and features for centralized management.
3500/05-01-02-00-00-01: Rack interface module whose data is efficiently transmitted by the 3500/93 to external systems.
3500/25 149369-01: Keyphasor monitor whose high-frequency data is optimized for transmission via the 3500/93’s Gigabit ports.
149992-01: Shielded Gigabit Ethernet cable for connecting the 3500/93 to industrial networks, ensuring signal integrity at high speeds.
3500/15 106M1079-01: Redundant power supply module that pairs with the 3500/93 to ensure continuous operation.
Installation, commissioning and maintenance instructions
Installation preparation: Install the 3500/93 in an available slot in the 3500 rack, ensuring clearance for Gigabit Ethernet cables. Power off the rack and use an anti-static wrist strap. Required tools include a torque wrench (0.5-0.7Nm), Phillips screwdriver, and cable management clips for organizing high-speed cables.
Installation steps: Align the module with rack guides and insert until the backplane connector engages. Secure with mounting screws. Connect Gigabit Ethernet cables to the ports—use shielded, Cat 6a cables (e.g., 149992-01) for optimal performance. Connect RS-485 for Profibus DP if needed, ensuring proper termination. Use the USB port for local configuration during initial setup.
Commissioning: Power on the rack and launch 170190-01E software. Discover the 3500/93 and configure network settings (IP address, subnet mask). Select operating mode (compatibility or advanced) and define protocol mappings (e.g., MQTT topics for vibration data). Test data transmission by verifying real-time values in the target system (e.g., cloud platform, DCS) and confirming alarm propagation. Enable encryption for sensitive data streams using the software’s security dashboard.
Maintenance suggestions: Perform monthly visual inspections to check for loose connections or dust. Clean with a dry cloth. Quarterly, use 170190-01E to run diagnostic tests, including bandwidth utilization checks and protocol health checks. Update firmware annually via the software to access new features and security patches. Backup configurations to both the software and a USB drive. If communication issues occur, check cable integrity (using a cable tester), verify protocol settings, and ensure firewall rules allow traffic on required ports (e.g., 1883 for MQTT, 4840 for OPC UA).
Service and guarantee commitment
The 3500/93 comes with a 15-month warranty, covering manufacturing defects and performance issues. During this period, we provide free repair/replacement and 24/7 technical support for integration with 3500/92 136180-01 and other modules. Our team offers specialized assistance for IIoT protocol configuration and cybersecurity setup.
Optional extended warranties (up to 5 years) include priority support, on-site firmware updates, and cybersecurity audits. Backed by BENTLY NEVADA’s leadership in industrial communication, the 3500/93 is guaranteed to deliver reliable, secure data transmission, enabling your 3500 series system to thrive in the era of smart manufacturing and IIoT.
