Programmable Device Server, 1xRS-232, 1xRS-485, 6xDI/7xDO with LED Display, RoHS

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    *  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

    * [PPDS(M)-721(D)-MTCP only] Supports Modbus TCP to RTU/ASCII Gateway
    * Supports PoE (IEEE 802.3af, Class 1)

Models     PDS(M)-721(D)/PPDS(M)-721(D)-MTCP

Digital Output
Output Channel     7
Output Type     Open Collector (Sink/NPN)
Load Voltage     30 VDC, max.
Load Current     100 mA, max.
Isolated Voltage     Non-isolated

Digital Input
Input Channel     6
Input Type     Source (Dry Type), Common Ground
Off Voltage Level     +1 V max.
On Voltage Level     +3.5 ~ +30 V
Isolated Voltage     Non-isolated
Counters     Channels: 6
        Max. Count: 16-bit (65535)
        Max. Input Frequency: 100 Hz
        Min. Pulse Width: 5 ms

Models      PDS(M)-721(D)      PPDS(M)-721(D)-MTCP

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
PoE         IEEE 802.3af (PPDS(M)-721(D)-MTCP only)

Communication Interface
Non-isolated     COM1     RS-232 (TxD, RxD, RTS, CTS, GND)
                       COM2     RS-485 (D2+, D2-, GND)
Ethernet     10/100 Base-TX, RJ-45 port
                (Auto-negotiating, auto MDI/MDI-X, LED indicator)

COM Port Formats
Data Bit         7, 8: for COM1 and COM2
Parity            None, Even, Odd, Mark, Space
Stop Bit        1: for COM1, COM2
Baud Rate     115200 bps Max.

LED Indicators
5-digit 7 Segment     Yes, only for "D" versions
System                   Red
PoE                        Green (PPDS(M)-721(D)-MTCP only)

Protection     Power Reverse Polarity Protection
Required Supply Voltage   +10 VDC ~ +30 VDC (non-regulated)     (PDS(M)-721(D) only)
               PoE or +12 VDC ~ +48 VDC (non-regulated) (PPDS(M)-721(D)-MTCP only)
Power Consumption     PDS(M)-721: 2.0 W
            PDS(M)-721D: 2.7 W
             PPDS(M)-721-MTCP: 2.2 W
            PPDS(M)-721D-MTCP: 2.9 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)

Operating Temperature     -25 ~ +75 °C
Storage Temperature       -40 ~ +80 °C
Humidity                           5 ~ 90% RH, non-condensing

PDS-721 CR     Programmable Device Server with 1 RS-232 port and 1 RS-485 port (RoHS)
                        Includes One CA-0910 Cable
PDSM-721 CR     with Metal Case
PDS-721D CR     Programmable Device Server with 1 RS-232 port , 1 RS-485
                           port and an LED Display (RoHS)Includes One CA-0910 Cable
PDSM-721D CR     with Metal Case
PPDS-721-MTCP CR     Programmable Device Server with PoE, Modbus Gateway, 1 RS-232
                                    port and 1 RS-485 port (RoHS) Includes One CA-0910 Cable
PPDSM-721-MTCP CR    with Metal Case
PPDS-721D-MTCP CR     Programmable Device Server with PoE, Modbus Gateway, 1 RS-232
                                      port, 1 RS-485 port and an LED Display (RoHS) Includes One CA-0910 Cable
PPDSM-721D-MTCP CR     PPDSM-721D-MTCP CR with Metal Case

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