Product Intro

It can operate stably for extended periods in environments ranging from -20°C to 125°C. It features fast temperature response, accurate temperature acquisition, stable operation at high temperatures, and multiple acquisition channels. Equipped with alarm functions for open and short circuits in acquisition channels, it is an ideal choice for multi-channel temperature acquisition and monitoring scenarios in high-temperature environments.

Product overview

TSD60 xx is a multi-channel temperature collector. It provides 32-way, 24-way, or 16-way

temperature collecting channels and supports PT100 sensor access. It support 1-way uplink

RS485 communication serial port, uses standard Modbus RTU protocol communication, and

supports 485 bus use for up to 8 devices.

With industrial-grade design, the temperature collector can work stably for a long time at -

20~125°C. It has the features of fast temperature collection response, accurate temperature

collection, stable work at high temperature and multiple collection channels, and the function of

collection channel open circuit and short circuit alarm, which is convenient for fault location and production efficiency improve

Model description

The integrated thermostat (TSD60xx) series includes 3 models, the detailed product appearance is shown below:

Product features

Industrial design

⚫ High performance industrial-grade 32-bit processor

⚫ Support -20~125°C long-term stable work

⚫ Support DC9~36V wide voltage input

⚫ Injection molded fire-proof housing

Reliability and stability

⚫ Watchdog design to ensure long-term stable operation of the system

⚫ Perfect protection mechanism to ensure the stability of the device

⚫ Built-in surge and electrostatic protection for power connector and RS485 connector

⚫ Built-in reverse polarity protection for input power connector

Ease of use

⚫ The device uses industrial-grade terminals, convenient for construction

⚫ Support plug-and-play without complex configuration

⚫ The device has indicator light display, convenient for on-site checking

⚫ The device supports the standard Modbu-RTU protocol

⚫ The device supports quick installation of DIN35 guide rails

Product features

⚫ Supports PT100 3-wire sensor access

⚫ Support up to 32-way temperature collection

⚫ Support Modbus RTU standard protocol, support 03, 06, 16 function codes

⚫ Support RS485 bus function, 485 port photoelectric isolation

⚫ The device has many collection channels, small size and small footprint

⚫ Device parameters power-off memory saving function

⚫ Support temperature correction and filter level setting

⚫ Support open circuit and short circuit detection

⚫ Temperature sample cycle＜100ms

⚫ Wide range temperature collection of 0~250°C, resolution of 0. 01°C, accuracy ≤±0 5℃

Technical Parameters

Power parameters

⚫ Power mode: single power input

⚫ Power port: 5.08 occupies 2 bits

⚫ Input voltage: 9~36V DC

⚫ Power consumption: ≤3W

⚫ Power protection: power supply anti-reverse polarity protection

⚫ Surge protection and electrostatic protection design

Serial port parameters

⚫ Port type: 5.08 occupies 2 bits

⚫ Number of serial ports: 1-way uplink RS485

⚫ Connection mode: support RS485 bus use

⚫ Transmission distance: RS485≤1000m

⚫ Communication address: 0x01~0x08 (selected by dialing)

⚫ Baud rates: 4800, 9600, 19200, 38400 (default) and 115200

⚫ Default communication parameters: 38400, N, 8, 1 (baud rate: 38400, check digit: N/A,

data bit: 8, stop bit: 1)

Collection channel

⚫ Number of collection channels: 32-way, 24-way or 16-way

⚫ Sensor type: PT100 (3-wire)

⚫ Sampling cycle: <100ms

⚫ Temperature measurement range: 0~250°C

⚫ Resolution: 0.01°C

⚫ Accuracy: ≤±0.5°C

Use environment

⚫ Working temperature: -20~125 °C

⚫ Working humidity: 5~95% (no condensation)

⚫ Altitude: ≤5000m

Common faults

During device use, some faults may occur, and the user can restore the normal operation

of the device according to the faults and solutions listed below. If the problem cannot be solved,

please contact our after-sales service.

Power failure

Fault: the panel indicator lights are not lit after power-on.

Solution:

1. Check whether the power cable is connected and is in good contact with the terminal.

2. Check whether the positive and negative poles of the power cable are reversed.

3. Use a multi-meter to measure whether the input voltage is in the specified voltage range

(9~36V DC).

Communication failure

Fault: RS485 communication failure

Solution:

1. Check whether the device parameters are configured correctly.

2. Check that the indicator lights on device panel display correctly.

3. Check whether the communication wiring is correct, if yes, check whether the

communication parameters are configured correctly.

4. Check whether the address of the 485 dial switch is the same as the communication

address of the upper computer.

The collection temperature is abnormal

Fault: the collection temperature is abnormal

Solution:

1. Check whether the temperature sensor is wired correctly.

2. Check whether the terminal is tightened and not loose.

3. Check whether the temperature sensor is in good contact with the object under test.

4. Check whether the temperature sensor is supported by the collector.

5. Check whether the register address read by the upper computer is correct.