XPress-DR+

Industrial Device Server

Cascade multiple devices from a single network connection
Connects enterprise systems to non-networked factory floor devices
Enables remote firmware upgrades, saving time and money
Supports industrial protocols
Maximizes flexibility with an internal 2-Port 10Base-T/100Base-TX Ethernet switch
15kV serial ESD protection and 2.5kV Ethernet isolation
Wide -40°– 70°C operational temperature range
RoHS compliant

Documentation

XPress-DR+ - Product Brief ( PDF)
XPress-DR+ - Quick Start Guide ( PDF)
XPress-DR+ - User Guide ( PDF)
APS: Multi-Master DF1 Protocol User Guide ( PDF)
APS: Modbus Protocol User Guide ( PDF)

Firmware / Utilities

XPress-DR+ Firmware (Std Tunnel / Modbus / DF1) - (FAQ 1265)
DeviceInstaller - (FAQ 644)

Features & Specifications

Serial Interface
2 RJ45 RS-232 Serial Ports Baud rate selectable from 300 to 230 Kbps 1 screw terminal RS-422/485 interface on Serial Port 2 (2 and 4-wire support) LED indicators for TXD and RXD activities
Serial Line Formats
Characters	7 or 8 data bits
Stop Bits	1 or 2
Parity	odd, even, none
Flow Control
Hardware	RTS/CTS
Software	XON/XOFF
Modem Control
DTR, DSR
Network Interface
2 RJ45 10Base-T/100Base-TX Ethernet ports Embedded, unmanaged, fully compliant 802.3u non-blocking Ethernet switch Store and forward architecture with 1K MAC address lookup table Automatic MDI/MDI-X crossover Full duplex IEEE 802.3x flow control Half duplex back pressure flow control IEEE 802.1d spanning tree
LED Indicators
TX/RX activity per serial Link/Activity per Ethernet port Power/System OK
Management
Internal web server (standard tunneling firmware only) SNMP (read only) Serial login Telnet login DeviceInstaller software
Isolation
8 kV direct contact, 15kV air discharge, ESD protection on all Serial ports (IEC 1000-4-2, IEC 61000-4-2) 2 K VAC / 2.8K VDC galvanic isolation between Power Input port to Ethernet ports (except Chassis ground) 2 K VAC / 2.8K VDC galvanic isolation between Power Input port to Serial ports Transient Voltage protection and ESD with max non-repetitive surge current 800 Amp (8/20 μs) (IEC 61000-4-2) 2 K VA / 2.8K VDC galvanic isolation between Ethernet ports (except chassis ground) 2 K VA / 2.8K VDC galvanic isolation between Ethernet ports to Serial ports 40 A (5/50 ns) EFT protection (IEC 61000-4-4), 12 A (8/20 μs) lightning protection (IEC 61000-4-5) on all Ethernet ports
Power Input
Removable screw terminal block connector 9-30 VDC or 9-24 VAC with chassis ground 2.3 Watts maximum
Environmental (Operating)
Temperature	-40°C to +70°C (-40 to 158°F)
Humidity	20% to 90% relative humidity, noncondensing
Agency Approvals
UL, CSA, FCC, CE, TUV, CTick, VCCI, FM Class 1, Div. 2
Protocols Supported
ARP, UDP/IP, TCP/IP, Telnet, ICMP, SNMP, DHCP, BOOTP, TFTP, and HTTP
Installable Industrial Application Protocols
ModBus TCP, ModBus ASCII/RTU, DF1 Multi-Master
CPU
Lantronix DSTNI-EX 48 MHz clock, 256 KB SRAM Internal CPU Memory
Flash Memory
2 MB Flash
EEPROM
2 KB
Reset
Front panel recessed push button
Packaging
Case	High-impact plastic case with integrated DIN Rail (35 mm) mount - IP30 enclosure rating
Dimensions (L x W x H)	8.76 x 5.7 x 12.3 cm (3.45 x 2.25 x 4.85 in), terminal blocks included
Weight	0.21 kg (0.46 lb)
Shipping Dimensions (L x W x H)
18.7 x 22.9 x 11.1 cm (7.375 x 9.0 x 4.375 in)

XSDR22000-01 - XPRESS DR+ Industrial Serial-to-Ethernet Device