Shenzhen Qianhai Lensen Technology Co., Ltd
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 10000pcs |
| Delivery Time | 3-6 days |
| Packaging Details | standard |
| Input | Analog or TC |
| Output | RS485 |
| Mounting way | Din-rail Mounting |
| Power supply | 24V DC |
| Input type | 8 channels 3-wire input |
| Resolution | 16 bit |
| Brand Name | LS |
| Model Number | LS-TD4018 |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 10000pcs |
| Delivery Time | 3-6 days | Packaging Details | standard |
| Input | Analog or TC | Output | RS485 |
| Mounting way | Din-rail Mounting | Power supply | 24V DC |
| Input type | 8 channels 3-wire input | Resolution | 16 bit |
| Brand Name | LS | Model Number | LS-TD4018 |
| Certification | CE | Place of Origin | China |
| High Light | 2000mW Digital Signal Isolator ，RS485 Digital Signal Isolator ，2000mW Digital Signal Converter | ||
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Signal Converter 8ch Analog Signal Convert to RS485 Analog Data Acuisition Module
1. General Introduction
The LS-TD4018 is an industrial grade analog acquisition product that supports measure range with -15mV ~+15mV, -50mV~50mV, -100mV~+100mV, -500mV~+500mV, -1V~+1V, -2V~2V, -20mA~20mA and J type, K, T, E, R, S, B, N type TC signal 8 channels input. It adopts standard MODBUS RTU protocol. Complaint with industry standards, LS-TD4018 is suitable to use for a variety of industrial applications and automation systems. It is convenient to communicate with the host computer and realize a rapid networking and build your monitoring system.
| J | -200~1200℃ | R | -50~1760℃ |
| K | -200~1350℃ | S | -50~1760℃ |
| T | -200~400℃ | B | 400~1820℃ |
| E | -200~1000℃ | N | -200~1300℃ |
2. Parameter
| Technique parameter | Description |
| Power supply | 9~30V DC |
| Input ranges | -15mV~+15mV,-50mV~50mV,-100mV~+100mV,-500mV~+500mV, -1V~+1V, -2V~2V, -20mA~20mA and J type, K, T, E, R, S, B, N type TC signal |
| Advantage | Each channel supports independent configuration (8 channels can be set separately) |
| Input type | 8 channels 3-wire input |
| Collect frequency | AD collecting frequency≤10Hz(total rate) |
| Resolution | 16 bit |
| Accuracy class | ≤ ±0.1%(wiring cable errors not included) |
| Input impedance | Voltage 20MΩ, current 100Ω |
| Interface | RS-485 |
| Protocol |
Default Modbus-RTU,support 8N1, 8O1, 8E1. Compatible with kinds of SCADA software, PLC If you need MODBUS-ASCII or other, please specify when placing order |
| Baud rate | 1200bps, 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, 57600bps, 115200bps |
| Distance | RS485 distance<1000m, can use repeater |
| Stability | Use high quality chips inside, built-in dual watchdog, reliable and stable operation |
| Protection level | Power Pin polarity protection, input Pin photoelectric isolation, AD input Pin and communication port ±15KV ESD protection, isolation voltage 2500Vrms, 500DC continuous, lightning protection, surge protection |
| Power consumption | <2000mW |
| Weight | 0.3kg |
| Mounting way | Standard 35mm U-shaped Din rail installation |
3. Default factory settings
For your convenience, our factory default parameters setting is as follows:
a. Device address: 1;
b. The baud rate: 9600bps;
c. ModBus-RTU protocol, data format: 8N1;
4. Pin Definition
| Pin No. | Pin name | Description |
| 1 | IN5+ | Ch 5 analog input + |
| 2 | IN5- | Ch 5 analog input - |
| 3 | IN6+ | Ch 6 analog input + |
| 4 | IN6- | Ch 6 analog input - |
| 5 | IN7+ | Ch 7 analog input + |
| 6 | IN7- | Ch 7 analog input- |
| 7 | DATA+ | RS485 + |
| 8 | DATA- | RS485- |
| 9 | +VS | Power supply + (9-30VDC) |
| 10 | GND | Ground of power supply |
| 11 | IN0+ | Ch 0 analog input + |
| 12 | IN0- | Ch 0 analog input - |
| 13 | IN1+ | Ch 1 analog input + |
| 14 | IN1- | Ch 1 analog input - |
| 15 | IN2+ | Ch 2 analog input + |
| 16 | IN2- | Ch 2 analog input- |
| 17 | IN3+ | Ch 3 analog input + |
| 18 | IN3- | Ch 3 analog input - |
| 19 | IN4+ | Ch 4 analog input + |
| 20 | IN4- | Ch 4 analog input - |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller
Year Established:
2014
Total Annual:
1000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
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, wat... 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, wat...
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