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2-Port Isolated RS-422/485, M.2 B key(2242, USB), DB9
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Specifications
| PCM-34D2R2 | PCM-34D2R4 | PCM-34D4R2 | PCM-34D4R4 | ||
|
General |
Bus Type | M.2 2242 B Key compliant | |||
| Interface | USB2.0 | ||||
| Certification | CE, FCC class A | ||||
| Connectors | 2 x Male DB9 | 1 x Female DB37 | |||
| Dimensions | Module: 42 x 22 x 12.4 mm (16.5" x 0.87" x 0.49")
I/O Plate: 81 x 41.5 x 19.35 mm (3.19" x 1.63" x 0.76") |
||||
| Power Consumption | 400 mA @ +3.3 V | 500 mA @ +3.3 V | |||
|
Communications |
Data Bits | 7, 8 | |||
|
Data Signals |
TX, RX, RTS, CTS, DTR, DSR, DCD, RI, GND | RS-422: TX+, TX-, RX+, RX-, CTS+, CTS-, RTS+, RTS-
RS-485: Data+, Data- |
TX, RX, RTS, CTS, DTR, DSR, DCD, RI, GND | RS-422: TX+, TX-, RX+, RX-
RS-485: Data+, Data- |
|
| FIFO | 4K bytes | ||||
| Flow Control | RTS/CTS | NA | |||
| Parity | Odd/Even/Mark/Space/No Parity | ||||
| Speed | 230.4 kbps | 200 bps ~ 921.6 kbps | 230.4 kbps | 200 bps ~ 921.6 kbps | |
| Stop Bits | 1/2 stop bits | ||||
|
Protection |
Isolation Protection | 2,000 VDC | NA | ||
| ESD Protection | 4 KV (Contact), 8 KV (Air) | ||||
| EFT Protection | 1,000 V | ||||
| Software | OS Support | Microsoft® Windows® 10/11, Ubuntu 22.04 | |||
|
Environment |
Operating Humidity | 10 ~ 95% RH @ 40 °C/104 °F, non-condensing | |||
| Operating Temperature | 0 ~ 60°C (32 ~ 140°F) | ||||
| Storage Temperature | -20 ~ 80°C (-4 ~ 176°F) | ||||
Ordering Information
Note: PCM-34D4R2-AE and PCM-34D4R4-AE include a "DB37(male) to 4 x DB9(male)" cable 1700021869-01
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