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DL4000-MAS :
Modbus RTU Master interface for Receiving Floating Point Numbers


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The DL4000-MAS is a Modbus RTU Master interface for Receiving Floating Point ASCII numbers. The DL4000-MAS receives the Floating Point ASCII number (1.2345) and will then write the data to the specified Modbus RTU slave device and Register. Contact us for more information.

Easy Configuration
Using the supplied configuration program the DL4000-MAS is easily configured.
Serial Interfacing
Modbus: Interfacing using RS232C, RS422 and RS485 with speeds upto 230.4 KBaud
ASCII: Interfacing using RS232C, RS422 and RS485 with speeds upto 230.4 KBaud

Physical Dimensions
Size: 1.2"H x 4.75"L x 3.2"W
(30.4 mm x 120.7 mm x 81.3 mm)
Weight: 0.45lbs (0.205 kg)
Power: DC: 9-27 VDC; Less than 2 Watts
Indicators
Green LED for power-on
Red/Green BI-Color LED’s for communications

Installation
Metal enclosure; Freestanding, DIN rail
mounting clips, or #8 bolts
Pushbuttons
Reset and Configure/Diagnostics mode pushbuttons

Environment
Operating: +32 F to 122 F (0 C to +50 C)
Storage: -40 F to +185 F (-40 C to +85 C))
Humidity: 5% to 95% non-condensing
Connectors
CHA: 9-pin RS232, 4-pin RS422/RS485
CHB: 9-pin RS232, 4-pin RS422/RS485
Power: 2-pin Phoenix Euro

Wiring Diagrams :

1.   Configuration Cable DL4000-CHA RS-232

2.   Online Cable DL4000-CHA – No Handshaking

3.   Online Cable DL4000-CHB – No Handshaking

4.   Online Cable DL4000-CHA RS-232C – With Handshaking

5.   Online Cable DL4000-CHB RS-232 – With RTS/CTS Handshaking

6.   Online Cable DL4000-CHA RS422/RS485

7.   Online Cable DL4000-CHB RS422/RS485

Note: 4 Pin Connectors are numbered from Left to Right
For RS485 Jumper Pins 1-2 and 3-4 for - and + wires

Connection Diagram Example :

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