Models

PDS(M)-755(D)

PPDS(M)-755(D)-MTCP

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-485 (DATA+, DATA-, GND)

COM4

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

COM5

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

Ethernet

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

PoE

IEEE 802.3af

COM Port bbbbats

Data Bit

7, 8: for COM1 and COM2 5, 6, 7, 8: for COM3 ~ COM5

Parity

None, Even, Odd, Mark, Space

Stop Bit

1, 2: for COM1 ~ COM5

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)-755: 2.0 W PDS(M)-755D: 2.7 W

PPDS(M)-755-MTCP: 2.2 W PPDS(M)-755D-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 (bbbbl for "M" versions)

Environment

Operating Temperature

-25 ~ +75 °C

Storage Temperature

-40 ~ +80 °C

Humidity

5 ~ 90% RH, non-condensing