16-CH Di Switch Signal to RS485/232 Converters Emote Di Module

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Input Type: Single-Ended
• Model NO.: WJ61
• Integration: GSI
• Operating Temperature: -40℃ - 85℃
• Resolution: 12 Bit
• Shape: DIP
• Technics: Thick Film IC
• Features: Sixteen Channels Switch Signal Acquisition,Isolate
• Features1: Support 16-CH Dry Contact Input or 16-CH Wet Conta
• Features2: Can Read Level Status of Each Channel Via The RS-4
• Features3: Input/Output: 3000VDC Isolation
• Installation Method: DIN35 Rail-Mounted
• Quantity: 99999
• Advantage: Low Cost, Small Volume Modular Design
• Transport Package: Boxed
• Specification: 120 mm x 70 mm x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 99999

Product Description

16-ch DI Switch Signal to RS485/232 Converters (WJ61 Series) 

Features:
>> Sixteen channels switch signal acquisition,isolated RS-485/232 output
>> Support 16-ch dry contact input or 16-ch wet contact input
>> Can read level status of each channel via the RS-485/232 interface
>> Input/output: 3000VDC isolation
>> Wide power supply range: 8 ~ 32VDC
>> High reliability, easy programming, easy application
>> DIN35 Rail-mounted
>> Can programme setting module address,baud rate
>> Support Modbus RTU communication protocol
>> Dimensions: 120 mm x 70 mm x 43mm
Applications:
>> level signal measurement, monitoring and control
>> RS-485 remote I / O, data acquisition
>> Intelligent building control, security engineering applications
>> RS-232/485 bus in industrial automation control system
>> Industrial signal isolation and long-term transmission
>> Equipment operation monitoring
>> Sensor signal measurement
>> Industrial data acquisition and recording
>> Medical, industrial product development
>> Switching signal acquisition 

Product Overview:
 WAYJUN WJ61 series products realize the signal acquisition between sensor and host, to measure the switching signal.
WJ61 series can be used in RS-232/485 bus industrial automation control system,switching signal measurement,
monitoring and control, high and low leveal signal measurement,industrial field signal isolation and long-term industrial
transmission and so on.
Products include power supply isolation, signal isolation, linearization, A/D conversion and RS-485 serial
communication. Each serial interface can connect up to 255 pieces WJ61 Series modules, communication using ASCII
code or MODBUS RTU communication protocol, and its instruction set compatible with the ADAM modules, baud rate
can been set by the code, with other manufacturers control module hang in the same RS-485 bus for easy programming

Specification

Product Selection	WJ61
	Communication Interface 485: output is RS-485 interface  232: output is RS-232 interface
Sample 1: part No.: WJ61-232 means output is RS-232 interface Sample 2: part No.: WJ61-485 means output is RS-485 interface

Company Profile

Shenzhen Weijunrui Technology Co., Ltd

Since: 2011
Specialty: The company's main products include analog acquisition modules, signal isolators/conversion modules, and signal transmitters
Capacity: Produce 10000 per month
Advanced Features:
Switching to TCP/network/remote IO module, Modbus RTU to TCP, RS232/485 to Ethernet, analog signal (current/voltage/thermistor/frequency/displacement/speed/pulse) isolation transmitter, mV differential signal amplifier, isolation amplifier, micro power DC-DC module power supply, etc

Global Showrooms

Factory Capabilities

WJ61 General parameters:
 (typical @ +25 ℃, Vs is 24VDC)
Input type: wet contact input
 Low level(0): input <3V
 High level(1): input 10-50V
 dry contact input
 Low level(0):disconnect
 High level(1):connect to D.GND
Input Resistance:5.1K
Communication: RS-485 protocol or RS-232 standard characters protocols and MODBUS RTU communication protocol
 Baud Rate (2400,4800,9600,19200,38400 bps) can be selected via software
Address (0 to 255) can be selected via software
Communication Response Time: 100 ms maximum

Power Supply: +8 ~ 32VDC wide range power supply, internal anti-reverse and over-voltage protection circuit
Power Loss: less than 0.5W
Operating Temperature: - 45 ~ +85℃
Humidity: 10 ~ 90% (no condensation)
Storage Temperature: - 45 ~ +85℃
Storage Humidity: 10 ~ 95% (no condensation)
Isolation Voltage: input / output: 3KVDC, 1 minute, leak current:1mA
 Which output signal and power supply are common ground.
Shock Voltage: 3KVAC, 1.2/50us (peak)
Dimensions: 120 mm x 70 mm x 43mm 

Function Description:
WJ61 Switch signal isolation acquisition module can be used to measure 16 channels switching signal.
1. Switch signal input
16 channels switching signal. input/output is isolated. Support 16-ch dry contact input or 16-ch wet contact input
2. Communication protocol
Communication Interface: one channel standard RS-485 communication interface, or one standard RS-232
communication interface, specify when ordering.
Communication Protocols: supports two protocols, characters protocol of the command set defined and MODBUS
RTU communication protocol. Can be programmed using the kind of communication protocol, can be
achieved with PLC, RTU of many Brands or computer monitoring system for network communication.
Data Format: 10 Bits. 1 start bit,8 data bits,1 stop bit.
Address: (0 to 255) and baud rate (2400,4800,9600,19200,38400 bps) can be set, the most long-distance about
communication networks is up to 1200 meters, through the twisted-pair shielded cable.
Communication interface of high anti-jamming design, ± 15KV ESD protection, communication response time is less
than 100mS.
3. Anti-jamming
According to need to set the checksum. Module internal has transient suppression diodes, can inhibit a variety of
surge pulse, protection module, and internal digital filter can also be well suppressed from the grid frequency
interference. 

Certifications

FAQ

Q: How to contact you?
A: Please contact us via email or online customer service