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ascii dh-485 dl3500

ascii gateway to dh-485
ASCII Gateway to DH-485 Network

The DataLink DL3500-DH-485 is a compact, DinRail ASCII Gateway to A-B DH-485 network protocol. It provides an ASCII interface to PLC’s on the DH-485 Network for printers, bar code scanners, and other ASCII devices.

In Scanner operation the ASCII data is stored in the buffer until either a terminating character (CR, LF, CR & LF) or 240 bytes are received. The packet of ASCII data is then sent to an integer file in the PLC.

In Printer operation, data stored in PLC ASCII files can be outputted to printers or message displays with a simple write command to the DL3000.

Serial Interfacing
CHA - RS232, RS422 and RS485 Interface to DF1 (Full Duplex) device (SLC CH0)
CHB - DH-485 Non Isolated Interface
CHC - Future use

Specifications:

Physical Dimensions
Size: 1.2"H x 4.75"D x 3.2"W
(30.4 mm x 120.7 mm x 81.3 mm)
Weight: 0.56lbs (0.194 kg)
Power: DC: 9-27 VDC; Less than 2 Watts

Installation
Metal enclosure; Freestanding, DIN rail mounting clips, or #8 bolts

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

Indicators
Green LED for power-on
Red/Green BI-Color LED's for communications

Pushbuttons
Reset and Configure/Diagnostics mode pushbuttons

Communications
Channel A: Isolated DH-485
Channel B: Serial 300 b to 230.4 Kb or USB
Channel C: Future

Connectors
CHA: 3-pin DH-485
CHB: 9-pin RS232, 5-pin RS422/RS485, and USB
CHC: 39-pin RS232 (Future)
Power: 3-pin Miniature Phoenix Euro

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