DSE857 datasheet(2/2 Pages) DSE

2 / 2 page

dse857

USB TO RS485 COMMUNICATIONS DEVICE

dse

Genset

ENVIRONMENTAL TESTING STANDARDS

ELECTRO MAGNETIC COMPATIBILITY

BS EN 61000-6-2

EMC Generic Emission Standard for the

Industrial Environment

BS EN 61000-6-4

EMC Generic Emission Standard for the

Industrial Environment

ELECTRICAL SAFETY

BS EN 60950

Safety of Information Technology

Equipment, including Electrical Business

Equipment

TEMPERATURE

BS EN 60068-2-2

Test Ab to +70

°C60067-2-2Hot

Test Ab to -30

°C60068-2-1Cold

VIBRATION

BS EN 60068-2-6

Ten sweeps in each of three major axes

5 Hz to 8 Hz at +/-7.5 mm, 8 Hz to 500 Hz

at 2 GN

HUMIDITY

BS 2011 part 2.1 60068-2-30

Test Cb Ob Cyclic

93% RH at 40

°Cfor48hours

SHOCK

BS EN 60068-2-27

Three shocks in each of three major axes

15 GN in 11 mS

RS485

DC POWER

SUPPLY 8-35V

OTHER

DSE857

MODBUS RTU

USB

ISSUE 1

COMPREHENSIVE FEATURE LIST TO SUIT A

WIDE VARIETY OF APPLICATIONS

CONNECTION TO DSE MODULE

See above for compatible controllers

COMPATIBLE DSE CONTROLLERS

INCLUDE:

DSEL400

DSEL401

DSE4310

DSE4410

DSE4510

DSE4610

DSE6010

DSE6110

DSE6610

DSE7110

DSE7110MKII

DSE7210

The DSE857 is a USB to RS485

converter that allows you to convert

a module’s USB port to an RS485

port. This RS485 port allows you to

connect the module to an RS485

MODBUS RTU master over 1.2 km

away. The MODBUS RTU master

could be an external PLC, Building

Management System (BMS) or a PC

running the DSE Configuration Suite

PC Software.

The device also includes an LED

indicator that shows the operation

and connection status at all times.

AUTO MAINS FAILURE MODULES

AUTO START MODULES

DSE4320

DSE4420

DSE4520

DSE4620

DSE6020

DSE6120

DSE6620

DSE7120

DSE7120MKII

DSE7220

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