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泓格带7段数码显示的PDS-742(金属外壳）
泓格带7段数码显示的PDS-742(金属外壳）
泓格带7段数码显示的PDS-742(金属外壳）
产品介绍：带7段数码显示的PDS-742(金属外壳）
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)

规格：

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, RTS, CTS,GND)
	COM4	RS-232 (TxD, RxD, RTS, CTS,GND, DSR, DTR,DCD,RI)
Ethernet		10/100 base-TX, RJ-45 port (Auto-negotiating, auto MDI/MDI-X, LED indicator)
PoE		-

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		-

Protection		Power Reverse Polarity Protection
Required Supply Voltage		+10 VDC ~ +30 VDC (non-regulated)

Power Consumption

PDS(M)-742D: 2.7 W

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