产品特点:

Incorporate Serial Devices in an Ethernet network

"Virtual COM" Extend COM Ports

Virtual COM on Windows NT 4.0, 2000/XP/2003 and Vista32

Powerful Programmable Device Server

Watchdog Timer suitable for use in harsh environments

Power Reverse Polarity Protection

Serial Port +/-4 kV ESD Protection Circuit

Self-Tuner ASIC Controller on the RS-485 Port

5-digit LED Display (for versions with a display)

RoHS Compliant with no Halogen

Built-in High Performance MiniOS7 from ICP DAS

10/100 Base-TX Ethernet, RJ-45 Port
(Auto-negotiating, auto MDI/MDI-X, LED indicator)

ODM Service Is Available

Low power consumption

Palm-Sized with multiple Serial Ports

Made from fire retardant materials (UL94-V0 Level)

Supports D/I, Latched D/I and Counter Functions

产品规格:

CPU

CPU80186-80 MHz or compatible

SRAM512 KB

Flash MemoryFlash ROM: 512 KB ; Erase unit is one sector (64 KB) ; 100,000 erase/write cycles

EEPROM16 KB; Data retention: 40 years; 1,000,000 erase/write cycles.

Built-in Watchdog TimerYes

Communication Interface

Non-isolatedCOM1RS-232 (TxD, RxD, RTS, CTS,GND)

COM2RS-485 (D2+, D2-,GND)

COM3RS-232 (TxD, RxD,GND)

COM4RS-232 (TxD, RxD,GND)

Ethernet10/100 Base-TX, RJ-45 port (Auto-negotiating, auto MDI/MDI-X, LED indicator)

PoE-

Data Bit7, 8: for COM1 and COM2 5, 6, 7, 8: for COM3 ~ COM4

ParityNone, Even, Odd, Mark, Space

Stop Bit1, 2: for COM1 ~ COM4

Baud Rate115200 bps Max.

LED Indicators

5-digit 7 SegmentYes, only for "D" versions

SystemRed

PoE-

ProtectionPower Reverse Polarity Protection

Required Supply Voltage+10 VDC ~ +30 VDC (non-regulated)

Power ConsumptionPDS(M)-743D: 2.7 W

FlammabilityFire Retardant Materials (UL94-V0 Level)

Dimension (W x H x D)72 mm x 123 mm x 35 mm (88 mm x 123 mm x 28 mm for "M" versions)

InstallationDIN-Rail or Wall mounting

CasingFire Retardant Plastic (Metal for "M" versions)

Environment

Operating Temperature-25 ~ +75 °C

Storage Temperature-40 ~ +80 °C

Humidity5 ~ 90% RH, non-condensing