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Waveshare 8CH Industrial Digital Input/Output Module, Modbus RTU, DC 7–36V - Buy Online in India
Waveshare 8CH Industrial Digital Input/Output Module, Modbus RTU, DC 7–36V
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SKU:
TIFPS0682
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Waveshare 8CH Industrial Digital Input/Output Module, Modbus RTU, DC 7–36V
Waveshare 8CH Industrial Digital Input/Output Module, Modbus RTU, DC 7–36V
Waveshare 8CH Industrial Digital Input/Output Module, Modbus RTU, DC 7–36V
The Waveshare 8CH Industrial Digital Input/Output Module is an industrial-grade 8DI/8DO digital I/O module designed for reliable monitoring and control through an RS485 interface using the standard Modbus RTU protocol. It operates from a DC 7–36V power supply and provides 8 digital inputs rated at 5–36V, supporting both passive and active input modes, including NPN and PNP configurations.
The module also features 8 open-drain digital outputs, with each channel supporting up to 500mA maximum output load. For improved reliability in industrial environments, it incorporates bidirectional optocoupler isolation, power isolation, TVS surge protection, a resettable fuse, and protection diode. The configurable Modbus device address ranges from 1–255, allowing multiple modules to be connected on the same RS485 bus.
With a rail-mount design, status indicators, and support for multiple output control modes, this Modbus RTU I/O module is well suited for industrial automation, machine control, PLC expansion, monitoring systems, and other applications requiring isolated digital input and output control.
Features:
- Cascade several devices on the RS485 bus with configurable device addresses (1-255).
- Onboard voltage regulator supports 7-36V power supply.
- Onboard unibody power supply separation delivers stable isolated voltage and does not require an additional power source for the isolated terminal.
- Onboard high-speed optocoupler isolation provides signal isolation, excellent reliability, and powerful anti-interference.
- Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, providing over-current/over-voltage proof, lightningproof, and anti-electrostatic
- Supports both passive and active digital input, with bidirectional optocoupler separation and a built-in debouncing mechanism. Supports DI/DO linkage or DO toggle control.
- The output uses Darlington transistors with optocoupler isolation, which provides better driving capacity with up to 500mA sinking current and built-in flyback diode protection.
- Features flash-on, flash-off feature; by passing argument to the command, it is possible to turn on the output for a while and then close it automatically.
- Rail-mount case design, supports stacking combinations, is simple to install and safer to use.
- Multiple LEDs to indicate input and output status, MCU state, and signal transceiving status.
Package Includes:
- 1 x Modbus RTU IO 8CH
- 1 x Power supply terminal adapter
- 1 x Screwdriver
Specifications:
| Specification | Details |
|---|---|
| Communication Interface | RS485 |
| Baud Rate | 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 |
| Default Communication Format | 9600, N, 8, 1 |
| Modbus Protocol | Standard Modbus RTU Protocol |
| Power Supply | DC 7–36V |
| Digital Input | 8DI, 5–36V, Passive / Active Input (NPN or PNP), Built-in Bi-Directional Optocoupler Isolation |
| Digital Output | 8DO, 5–36V, Open-Drain Output, Output Load: 500mA per Channel (MAX) |
Warranty Coverage:
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
Warranty Void If:
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
Shipping Policy
- Free Delivery on all Orders Above Rs 999/-
- All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
- Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.
Return & Refund Policy
- Return window: 7 days from receipt unless stated otherwise.
- No refunds or replacements after the return window.
- Returns are accepted only for non-working or damaged products.
- Initiate return requests via a Support ticket or contact us at +91-8123057137.
- Refunds are processed within 3–4 working days after inspection and approval.
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