8-Channel Digital Counter I/O Module with 1ms Speed 100g Capacity and 8-24VDC

Product Description:

The WJ69 remote I/O module can perform multiple functions. It allows for measurement of eight-channel encoder signals or a 16-channel independent counter or DI (digital input) state measurement.

The WJ69 remote I/O module allows for connection to a variety of signal inputs, including 8-channel encoder signal input or 16-channel independent counter that can be connected to dry contact and wet contact. For further information, please refer to the wiring diagram section.

The WJ69 remote I/O module offers two types of communication interfaces, including 1 standard RS-485 communication interface or 1 standard RS-232 communication interface. Users can specify their communication interface preference at the time of ordering and selecting.

The module supports two communication protocols, including the character protocol that is defined by the command set and the popular MODBUS RTU communication protocol. Moreover, the module can automatically recognize the communication protocol available, enabling network communication with various brands of PLC, RTU, or computer monitoring systems.

The WJ69 remote I/O module's data format is 10 bits, including 1 start bit, 8 data bits, and 1 stop bit, with no verification included.

Features:

The encoder can be decoded and converted into standard MODBUS RTU protocol, making it compatible with various devices that support this protocol.

The device can function both as an encoder counter and as a speed measurement tool, providing versatility in its applications.

The device can support up to 8 encoders counting at the same time, and can easily identify the direction of the count. Additionally, it can be set as 16 independent DI high-speed counters.

The encoder count value can be automatically saved after power loss to ensure continuity of the counting process.

The device offers high DI input/power supply isolation, rated at 3000VDC.

The RS-485/232 interface enables easy resetting and clearing of the count value.

With a wide power supply range of 8 to 32VDC, the device is highly reliable and easy to program and apply.

The device supports standard DIN35 rail installation, and allows for centralized wiring, making it very convenient for applications requiring multiple devices.

The user is able to program the module address, baud rate, and other parameters as needed.

The device has a compact design, with dimensions of 120 mm x 70 mm x 43mm, making it easy to incorporate into different systems.

Technical Parameters:

The communication interface has been meticulously designed to ensure high resistance to interference. With ±15KV ESD protection, the interface is capable of preventing any electrostatic damage and ensures the device stays operational even during voltage spikes. Additionally, the interface’s response time has been optimized to be less than 100mS, thereby preventing any delay.

The module has been equipped with various features that help it suppress various forms of interferences. You can set the checksum as per your requirement. The module is equipped with transient suppression diodes that actively suppress any surge pulses, thereby safeguarding against any potential damages. The internal digital filter ensures that interference from the power grid is kept at bay and guarantees uninterrupted operation of the module.

Applications:

Users have the ability to program various settings on the module, such as the address and baud rate. This flexibility allows for customized configurations that cater to specific needs and requirements.

Through programming, users can easily modify the module according to the demands of their project. The ability to adjust these settings ensures that the module will function at its optimal level and effectively meet the intended purpose.

The process of programming the module is straightforward and user-friendly. With just a few simple steps, users can quickly and easily make changes, giving them greater control and flexibility over the module's functionalities.

Customization:

WAYJUN offers product customization services for our Digital I/O Modules, specifically for the WJ69-485 model. These modules originate from Shenzhen and have dimensions of 120 x 70 x 43 mm, with a weight of 100g. The WJ69-485 is an 8-channel encoder and supports Modbus RTU. The mounting type for this product is DIN35 Rail.

Packing and Shipping:

Product Packaging:

• The Digital I/O Modules will be packaged in a sturdy cardboard box to ensure safe shipping.
• The modules will be wrapped in bubble wrap to prevent any damage during transit.
• Each module will be labeled with its respective model number and serial number.
• The package will include a user manual and a warranty card.

Shipping:

• The Digital I/O Modules will be shipped through reliable courier services.
• The shipping charges will be calculated based on the destination and weight of the package.
• The estimated delivery time will be provided to the customer at the time of placing the order.
• The customer will receive a tracking number to track the package during transit.
• The customer is advised to check the package for any damage upon delivery and report it immediately to the courier service and our customer service team.