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產(chǎn)品介紹：具有PoE，Modbus設(shè)備服務(wù)器，RS-232*3，RS-485*1

產(chǎn)品特點(diǎn)：

• 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 Perbance 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 
  [PPDS(M)-743(D)-MTCP only]
• Supports Modbus TCP to RTU/ASCII Gateway
• Supports PoE (IEEE 802.3af, Class 1)

產(chǎn)品規(guī)格：

CPU

CPU

80186-80 MHz or compatible

SRAM

512 KB

Flash Memory

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

EEPROM

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

Built-in Watchdog Timer

Yes

Communication Interface

Non-isolated

COM1

RS-232 (TxD, RxD, RTS, CTS,GND)

COM2

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

COM3

RS-232 (TxD, RxD,GND)

COM4

RS-232 (TxD, RxD,GND)

Ethernet

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

PoE

IEEE 802.3af

COM Port Formats

Data Bit

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

Parity

None, Even, Odd, Mark, Space

Stop Bit

1, 2: for COM1 ~ COM4

Baud Rate

115200 bps Max.

LED Indicators

5-digit 7 Segment

Yes, only for "D" versions

System

Red

PoE

Green

Power

Protection

Power Reverse Polarity Protection

Required Supply Voltage

+10 VDC ~ +30 VDC (non-regulated)

PoE or +12 VDC ~ +48 VDC (non-regulated)

Power Consumption

PDS(M)-743: 2.0 W PDS(M)-743D: 2.7 W

PPDS(M)-743-MTCP: 2.2 W PPDS(M)-743D-MTCP: 2.9 W

Mechanism

Flammability

Fire 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)

Installation

DIN-Rail or Wall mounting

Casing

Fire Retardant Plastic (Metal for "M" versions)

Environment

Operating Temperature

-25 ~ +75 °C

Storage Temperature

-40 ~ +80 °C

Humidity

5 ~ 90% RH, non-condensing