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Analog Signal AD DA Converter 6 Channel RTD To RS485 Converter LS-TD4015

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I am pleased with them. It was a good choice for our small application. It is a robust device even it has a cheap price. I will use them in our further applications when we should use remote control. Thank you for your support.

—— Codreanu from Romania

Great news! We successfully performed the installation of the two units and transmitted our 4-20mA signal with both antennae. Even the smaller antenna suffices to transmit the signal without any losses whatsoever. So you can understand that we are very happy :) .

—— Kekarios from Greek

I believe you and your products. Sunny is very responsible. The RF modules are really strong and stable. Engineer's suggestions are useful to me. The most important is module's program can updrade on-line by myself. For some special projects, they can customize according my requirements. Thank you for your support all the time.

—— Singh from India

First of all I'd like to thank you for you're prompt service. The system now works perfectly. I left a positive response on your web site. I hope it attracts more customers for you.

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Analog Signal AD DA Converter 6 Channel RTD To RS485 Converter LS-TD4015

Name: Analog Signal AD DA Converter 6 Channel RTD To RS485 Converter LS-TD4015
Brand: LS
SKU: LS-TD4015
Price: 1.00 USD
Availability: InStock
Rating: 4.9 (121 reviews)

Large Image : Analog Signal AD DA Converter 6 Channel RTD To RS485 Converter LS-TD4015

Product Details:

Place of Origin:	China
Brand Name:	LS
Certification:	CE
Model Number:	LS-TD4015

Payment & Shipping Terms:

Minimum Order Quantity:	1pc
Price:	negociate
Packaging Details:	standard
Delivery Time:	3-6 days
Payment Terms:	T/T, Western Union, Paypal
Supply Ability:	10000pcs

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Detailed Product Description

Input:

PT100, PT1000, CU50, CU100

Output:

RS485

Mounting Way:

Din-rail Mounting

Power Supply:

24V DC

High Light:

converter ad da

universal audio ad converter

1. General Introduction

The LS-TD4015 is an industrial grade standard RTD acquisition product that supports PT100, PT1000, Cu50, Cu100, Ge53, BA1, BA2, R5000 and R500 6-channel three-wire RTD inputs. RS485 interface is optoelectronic isolated. AD acquisition part is also modulus optoelectronic isolated. It adopts standard MODBUS RTU protocol. Complaint with industry standards, LS-TD4015 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.

Thermal resistance supports:

PT100	-200~850℃	BA1	-200~650℃
PT1000	-200~850℃s	BA2	-200~650℃
CU50	-50~150℃	R5000	0~5000Ω
CU100	-50~150℃	R500	0~500Ω
Ge53	-50~150℃

2. Parameter

Technique parameter	Description
Power supply	9~30V DC
Input ranges	PT100,PT1000,Cu50,Cu100,Ge53,BA1,BA2,R5000 and R500
Excitation current	250uA
Advantage	Each channel supports independent configuration (6 channels can be set separately)
Input type	6 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	20MΩ
Interface	RS-485
Protocol	Default Modbus-RTU,support 8N1, 8O1, 8E1. Data format: SCADA software, PLC, compatible with ADAM-4015+. 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. Pin Definition

Pin No.	Pin name	Description
1	COM4	Ch 4 COM port
2	RTD4-	RTD input ch4-
3	RTD4+	RTD input ch4+
4	COM5	Ch 5 COM port
5	RTD5-	RTD input ch5-
6	RTD5+	RTD input ch5+
7	NC	NC
8	NC	NC
9	NC	NC
10	DATA+	RS-485 A
11	DATA-	RS-485 B
12	+VS	Power supply +(9~30V)
13	GND	Power supply -(ground of power)
14	RTD0+	RTD input ch0 +
15	RTD0-	RTD input ch0 -
16	COM0	Ch0 Com port
17	RTD1+	RTD input ch1+
18	RTD1-	RTD input ch1-
19	COM1	Ch1 Com port
20	RTD2+	RTD input ch2+
21	RTD2-	RTD input ch2-
22	COM2	Ch2 Com port
23	RTD3+	RTD input ch3+
24	RTD3-	RTD input ch3-
25	COM3	Ch3 Com port
26	GND	GND