NLK-I-16 IO Expansion Board 16CH RS485 Input Module Serial Input Expansion Module For Modbus RTU

NLK-I-16 IO Expansion Board 16CH RS485 Input Module Serial Input Expansion Module For Modbus RTU

Features:
- Support RS485, RS232 interface, touch screen and text screen for Modbus-RTU protocol. Support equipment online communication for standard Modbus-RTU
- As an IO expansion board of PLC, it supports PLC for Siemens, OMRON, Mitsubishi, Panasonic, etc.; supports SCADA such as for Kingview, FORCECON and MCGS
- RS485 IO expansion supports communication isolation and supports for Modbus RTU protocol
- Beautiful appearance and exquisite craftsmanship
- 16ch inputs

Main Application Areas:
1. Used for IO expansion of input and output contacts in industrial control, which can be connected with PLC to expand the input and input ports of PLC.
2. Control via RS485 bus, each device has 32 addresses, allowing multiple devices to work at the same time.
3. It can be used to replace the common industrial programming controller PLC, and it can be used in various control situations (such as various machine control) with higher cost performance.
4. It can be used for MCU computer system learning and experimentation; quickly build a complete set of switch control system, such as lighting control system, access control system, motor control system, valve control, etc., cooperate with configuration software to quickly produce beautiful control interface.
5. It can be used for serial port control of multiple relay outputs, and used for real-time monitoring of the status of various switching signals on computers and touch screens, such as real-time monitoring of lights, power switches and other signal applications.
6. Used in various distributed control systems, various remote control systems, and remote IO modules.
7. It can be used for lighting control of buildings, advertisements, etc., power plant control, and large and medium-sized control projects in automation workshops.
8. Peripheral expansion modules that can be used in industrial control computers to easily realize external control.

Technical Parameters:
Digital Output Interface (DI):
- Model: NLK-I-16
- Points: 16 inputs
- Input type: DC 24V NPN
- Contact capacity: 10A 277VAC

Serial Communication Parameters:
- Interface type: RS485/RS232
- Baud rate: 9.6K~115.2Kbps (can be set)
- Communication format: 8 data bits, 1 stop bit, 1 initial bit, invalid check, can be customized
- Communication protocol: for Modbus RTU (customizable)
- Address range: 128

Serial Port Protection:
- ESD protection: 15KV
- Isolation voltage: 1500VDC
- Surge protection: 600W
- Serial overcurrent and overvoltage: 60V, 1A

Power Supply Parameters:
- Power supply specification: DC24V/DC24V power supply reverse connection protection
- Surge protection: 600W
- Overvoltage, overcurrent: 30V, 2A

Working Environment:
- Working temperature: -40 to 80℃
- Storage temperature: -40 to 85℃
- Relative humidity: 5~95%RH, non-condensing

Others:
- Dimensions: 140 x 88 x 45mm/5.5 x 3.5 x 1.8"
- Shell material: ABS engineering plastic
- Installation method: standard DLN rail installation or screw installation

Package Included:
- 1 x IO Expansion Module

Note:
- Other items pictured are not included in the package, for demonstration purposes only. Thank you for your understanding!