PPDSM-721-MTCP Serial-to-Ethernet Device Server, RS-232/RS-485, Modbus Gateway
Metal-cased programmable device server linking one RS-232 and one RS-485 serial device to Ethernet, with 6 DI, 7 DO, PoE and a Modbus TCP to RTU/ASCII gateway. Includes CA-0910 cable.
- One RS-232 and one RS-485 serial port bridged to Ethernet, with virtual COM port support via the VxComm utility
- Modbus TCP to RTU/ASCII gateway for SCADA and HMI communications
- 6 digital inputs (wet contact) with latched and counter functions, and 7 open-collector digital outputs
- Powered by IEEE 802.3af Class 1 PoE or +12 ~ 48 VDC via terminal block
- Watchdog timer and +/-4 kV ESD protection circuit on the serial port
- Self-tuner ASIC controller on the RS-485 port
1.868,55 kr. pr. stk.
| 1–9 stk. | 1.868,55 kr. | |
|---|---|---|
| 10–30 stk. | 1.816,23 kr. | −3 % |
| 31+ stk. | 1.778,86 kr. | −5 % |
Produktinformation "PPDSM-721-MTCP Serial-to-Ethernet Device Server, RS-232/RS-485, Modbus Gateway"
The PPDSM-721-MTCP brings a serial RS-232 device and an RS-485 device onto an Ethernet network through a single compact unit. Its virtual COM support, provided by the VxComm utility, lets existing PC software address the device server's serial ports as standard COM ports, so legacy serial applications can be kept in service while the network is upgraded.
The unit also works as a Modbus TCP to RTU/ASCII gateway for SCADA and HMI systems that speak Modbus TCP. Six digital inputs with latched and counter functions and seven open-collector digital outputs add local I/O, and the device can be powered either from a PoE switch using IEEE 802.3af Class 1 or from a +12 ~ 48 VDC terminal block.
The metal case, watchdog timer and ESD protection on the serial port are intended for demanding environments. The package includes a CA-0910 cable, and the unit is rated for an operating range of -25 ~ +75 °C and wall mounting.
Applications
- Factory automation
- Building automation
- Home automation
| Product type: | Serial-to-Ethernet device server |
|---|---|
| Interface: | Ethernet, RS-232, RS-485 |
| Protocol: | Modbus TCP |
| Digital inputs: | 6 |
| Digital outputs: | 7 |
| Ports: | 1x RS-232, 1x RS-485, 1x RJ-45 |
| PoE: | IEEE 802.3af, Class 1 |
| Power input: | PoE, +12 ~ 48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | Wall |
| Housing: | Metal |
Specifikationer
| CPU Module | |
|---|---|
| CPU | 80186-80 MHz or compatible |
| EEPROM | 16 KB; Data retention: 40 years; 1,000,000 erase/write cycles. |
| Flash | 512 KB ; Erase unit is one sector (64 KB); 100,000 erase/write cycles |
| SRAM | 512 KB |
| Watchdog Timer | Yes |
| LED Indicators | |
| Status | 1 x Power/PoE |
| Digital Input | |
| Channels | 6 |
| Type | Wet Contact |
| Sink/Source (NPN/PNP) | Source, Common Ground |
| ON Voltage Level | +3.5 ~ +30 V |
| OFF Voltage Level | +1 V max. |
| Digital Output | |
| Channels | 7 |
| Type | Open Collector |
| Sink/Source (NPN/PNP) | Sink (NPN) |
| Load Voltage | 30 VDC, max. |
| Load Current | 100 mA, max. |
| Ethernet | |
| Ports | 10/100 Base-TX, RJ-45 port (Auto-negotiating, auto MDI/MDI-X, LED indicator) |
| COM Ports | |
| Ports | 1 x 5-wire RS-232 1 x RS-485 |
| Baud Rate | 115200 bps Max. |
| Bias Resistor | Yes, 1 KΩ |
| Parity | None, Even, Odd, Mark, Space None parity is required when using 8 data bits and 2 stop bits on COM1/COM2. |
| Data Bit | 7, 8: for COM1 and COM2 |
| Stop Bit | 1, 2: for COM1 ~ COM2 |
| Node Address | 254 (max.) |
| Power | |
| Consumption | 2.2 W |
| Powered from PoE | IEEE 802.3af, Class 1 |
| Powered from Terminal Block | +12 ~ 48 VDC |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | 102 mm x 29 mm x 125 mm (W x L x H) |
| Installation | Wall mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +80 °C |
| Humidity | 5 ~ 90% RH, non-condensing |
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