Brainchild DL200 Piping Controller

DL200 is a data logger that 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 Controller Model NC200 after equipping the unit with an 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.

Specification

Power

• 90~250 VAC, 47~63 Hz, 3VA, 1W maximum

Alarm

• 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

Interface

• Master Side: RS-232
• Slave Side: RS-422

Data Communication

Data Communication	Master 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 Communication	Slave 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