DL200- Piping Controllers

Data logger which can connect up to 247 Network
Temperature Controllers.
Can write commands and read all data.

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DL200 is a data logger which can connect up to 247 Network Temperature Controllers Model NC200. This unit can write all commands and read all data to and from each Network Temperature Controllers Model NC200 after equipping the unit with a HMI or PC via RS-232 port. The unit provides a dry contact which will be closed when one or more of the Network Temperature Controllers Model NC200 are outside of high and low limits or hardware failure occurs.


90~250 VAC, 47~63 Hz, 3VA, 1W maximum
Alarm Relay Form A, Rating 2A/240VAC, life cycles 200,000 for resistive load.
Alarm Function low alarm or high alarm or hardware failure or sensor break occurs for any unit on line.
Alarm Indicator Red color
Master Side RS-232
Slave Side RS-422
Data CommunicationMaster Side
Protocol Modbus Protocol RTU Mode
Address 20 (fixed)
Baud Rate 38.4 Kbits/sec
Data Bit 8 bits
Parity Bit Even
Stop Bit 1 bit
Reading Speed 60ms for reading one word of data for 100 units, 
480ms for reading 4 words of data for 200 units.
Data CommunicationSlave Side
Interface Differential driver/receiver
Protocol Proprietary protocol
Baud Rate 92.16 Kbits/sec
Reading Speed 4ms/unit (reading 14 words per unit )
Writing Speed 3.5 ms for writing 10 words
1.5 ms for writing 1 word.
Environmental & Physical 
Operating Temperature -10°C ~ 50°C
Storage Temperature -40°C ~ 60°C
Humidity 0 ~ 90 % RH ( non-condensing )
Altitude 2000m maximum
Insulation Resistance 20 Mohms min. ( at 500 VDC )
Dielectric Strength 2300 VAC, 50/60 Hz for 1 minute
Vibration Resistance 10 - 55 Hz, 10 m/s² for 2 hours
Shock Resistance 200 m/s2 ( 20 g )
Dimensions 102.5 (L) X 80 (W) X 30 (H) mm
Weight 120 grams
Approval Standards
Safety  EN61010-1
Protective Class IP 20
EMC EN61326


Plastic/rubber industry

It is installed on the heating material tube of the injection molding machine to control the temperature of the raw material, effectively control the liquid temperature of the plastic and improve the molding quality of the product.

Installed on the hot runner system for temperature control of runners and gates to stabilize the quality of the plastic.

Temperature control on the mold temperature machine, indirectly adjusting the temperature of the mold by adjusting the temperature of the hot fluid, can improve the production efficiency of the product and reduce the generation of defective products.

Electric heating furnace industry

Vacuum furnace equipment / vacuum melting / vacuum heat treatment

A new algorithm for PID adjustment using fuzzy rules is used to adjust the PID algorithm to eliminate the PID saturation integral phenomenon when the error is large. When the error is small, the improved PID algorithm is used for adjustment and can be automatically adjusted. Learn and memorize some of the characteristics of the controlled object to optimize the effect

Semiconductor industry

The temperature control of the electric heating cloth package is often used for the heating of the exhaust pipe valve parts of the semiconductor factory, the panel factory, or the special steel cylinder.

In the semiconductor temperature process control program, the heating system of the chamber, such as the decane process, the dichloromethane process

Ceramic / kiln / glass industry

Ceramic sintering furnace:

The heating process on the sintering furnace controls the heating rate to obtain a finished product with better quality and stability.

Electric kiln:

Temperature adjustment during kiln firing to obtain a finished product with better quality and stability.

Fiber machinery

Dyeing machine:

Control the temperature during dyeing to a suitable range, which in turn reduces chromatic aberration and improves the quality of dyed products.

Fiber dryer:

The temperature during drying is controlled within a suitable range to improve the fiber product.


Ver. 1.02

Temperature Controller

Constant temperature and humidity machine

Heating/cooling air conditioning

Pool/bathroom temperature control facility

Ordering Code

1 Power Input 4: 90 ~ 250 VAC, 47-63 HZ
2 Alarm Output 1: Form A Relay,2A/250VAC
3 Communication 1: RS-232, Modbus protocol
2: Special order
4 Options 0: No special option
Standard ordering code = DL200-4110  

Industrial Technical Services from Mississauga, Ontario is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels.

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