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- SKU: 08128
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ComWinTop WT-MB317T 32-Channel Digital Output Industrial Modbus Digital Output Controller - Ethernet + RS485 Interfaces
The ComWinTop WT-MB317T is a high-performance industrial Modbus digital output controller designed for reliable remote switching, automation, and process control applications. Featuring 32 independent digital output channels, Ethernet (Modbus TCP/UDP) and RS485 (Modbus RTU) communication interfaces, this controller enables seamless integration with PLCs, SCADA systems, HMIs, industrial gateways, and IoT platforms. Built for demanding industrial environments, the WT-MB317T combines fast response, isolation protection, and flexible installation for factory automation and distributed control systems.
Features
- 32-channel digital output controller with NPN transistor outputs
- Dual communication support: Ethernet + RS485
- Supports Modbus TCP, Modbus UDP, and Modbus RTU protocols
- RJ45 Ethernet interface for industrial network connectivity
- Optocoupler-isolated outputs for improved reliability
- Industrial-grade protection against ESD, overvoltage, and interference
- DIN rail or screw mounting options
- Wide operating temperature range for harsh environments
- Suitable for PLC expansion, industrial automation, and remote I/O control
Specifications
- Output Channels: 32 Digital Outputs
- Output Type: NPN Transistor Output
- Load Voltage: 5–30V DC
- Load Current: 100mA per channel
- Communication Interfaces: Ethernet + RS485
- Ethernet Protocol: Modbus TCP / Modbus UDP
- Serial Protocol: Modbus RTU
- Ethernet Port: RJ45
- RS485 Baud Rate: 1200–115200 bps
- Default Serial Setting: 9600, N, 8, 1
- Power Supply: 7–35V DC
- CPU: 32-bit ARM, 72MHz
- Installation: DIN Rail / Screw Mount
- Operating Temperature: -40°C to +85°C
- Protection: IP20, isolation design
Applications
- Industrial automation systems
- Remote equipment control
- PLC digital output expansion
- Building automation
- Smart factory monitoring
- Process control systems
- SCADA and HMI integration
- Industrial IoT data acquisition and control
Package Includes
- 1x ComWinTop WT-MB317T 32-Channel Digital Output Industrial Modbus Digital Output Controller - Ethernet + RS485 Interfaces
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)

