2 Channels Digital Signal Isolator Modbus I/O Module Dry Contact Output CE Approval

Signal Isolator Remote I O Module Digital Input Switch Input Dry Contact Output 2ch

Input

Input signal: switch, proximity switch, frequency ≤ 10Hz

Distribution voltage: ≈8V (when open)

Short circuit current: ≈8mA

Output

Relay output

Characteristics:

Response time: ≤20mS

Drive capacity: 2A/250V AC; 2A/30V DC

Load type: resistive load

Input and output characteristics (when set to in-phase control):

The field switch is closed or the input loop current is >2.1mA, the output relay is closed, and the CH channel indicator is yellow.

Field switch open circuit or input loop current <1.2mA output relay open circuit, CH channel indicator light does not light.

Switch setting

Note: When the switch input needs to be disconnected, it needs to be connected in parallel at both ends of the switch; 10KΩ resistor (such as switch || in the right wiring diagram)

Basic parameters

Power: DC24V Voltage range: DC20-40V

Current consumption: ≤50mA (one input and one output, 24V power supply, when the relay contacts are closed); ≤60mA (one input and two output, two input and two output, 24V power supply, when the relay contacts are closed)

Insulation strength: 1500V AC / 1min (between input, output, and power)

Insulation resistance: ≥100Ω (between input, output, and power)

Operating temperature range: -20~ +55 degrees

Electromagnetic compatibility: in accordance with GB/T 18268 (IEC61326-1)

Applicable field devices:

In line with DIN 19234 NAMUR proximity switches, switches and other field devices (including intrinsically safe pressure switches, temperature switches, liquid level switches, etc.)

Dimension

How to Wire

Shenzhen Qianhai Lensen Technology Co., Ltd mainly designs and produces industrial wireless data communication products including RF module, radio modem, DI, DO, AI, AO module and kinds of RF based remote control, telemetry systems and IOT products.

Our products are widely used in oil, gas, water, power industry, wireless alarm and security systems, intelligent traffics and irrigation, industry automation and many other M2M applications. RF data modules just instead the RS232, RS485 cable between different equipments to transmit serial data. RDIO series are designed for industry ON-OFF control. They are widely used for pump, valve, tank, motor, light, alarm control. RAIO series are used to collect voltage (0-5V) or current (4-20mA) signal. They are widely used to collect kinds of sensors data and signal. The GPRS RTU is suitable for transferring data from device to internet, and transferring data from internet (Monitoring center or server) to device.

Lensen commits to provide our customers better products and service. Our engineers are experts with more than 10 years experience in this field, rising to the challenge of developing high tech and competitive products. Apart from providing a series of off-to-shelf products, Lensen has the capability to cooperate with companies and individuals that need customized products and ODM wireless solution. Choose Lensen, your wireless systems will link faster.

To meet different customer's requirements, we open a new product lind---Wireless irrigation.

we can provide one-stop intelligent wireless irrigation control solution, including DC type valve decoder, AC type valve decoder, wireless irrigation controller, soil moisture sensor, mobile irrigation APP, etc. Our products, software and services help customers manage and optimize project operations, improve interoperability, improve green ecology and enrich people's life.