ID-EMP2-X402
Module Type: mPCIe to Four RS422 / 485 Module, Function: Serial
- PCIe 2.0 compliant. RS-422 / 485 mode configurable by switch.
- Supports 485HD (Half Duplex) and 485FD (Full Duplex)
- 4800 to 3Mbps serial data rate. 16C550 compatible. 256-byte FIFOs
- Industrial temperature (-40ºC to 85ºC) operation
- Flexible design with DB-9 connectors and cable
- Termination Resistor by jumper setting
- ESD up to 15KV (Electrostatic Discharge) protection circuit to prevent system damage
Datasheet
Product Specification
Model Name | EMP2-X402 |
| Module Type | mPCIe to Four RS422 / 485 Module |
| Form Factor | mPCIe |
| Function | Serial |
| Input I/F | PCI Express 2.0 x1 |
| Output Port | 4 |
| Output Connector | DB-9 |
| Max. Power Consumption | 0.33W (3.3V x 100mA) |
| Dimension (W x L x H/mm) | 30 x 50.9 x 8.25 |
| Temperature | Operation : W/T -40°C ~ 85°C (Ta) Storage : -55°C ~ 95°C (Ta) |
| Vibration | 5G@[7~2000Hz] |
| Shock | 50G@0.5ms |
| OS Support | Windows : XP (32 bit), 7 (32 / 64 bit), 8 / 8.1 (32 / 64 bit), 10, and above version, WES7, CE7.0 Linux : Kernel 2.6.x and above. |
BORN FOR SUPERIOR PERFORMANCE
The EMP2-X402 is PCIe 2.0 compliant, supporting RS-422 / 485 modes (configurable via switch) with 485HD and 485FD functionality. It features serial data rates up to 3 Mbps, 16C550 compatibility, and 256-byte FIFOs. Designed for-40°C to 85°C environments, it includes DB-9 connectors, jumper-configurable termination resistors, and 15kV ESD protection. Comes with a 30μ" golden finger and a 3-year warranty.
Ordering Information
| P/N | Description |
| EMP2-X402-W1 | mPCIe to Four RS422 / 485 Module, Wide Temperature |
ROBUST AND FLEXIBLE SERIAL SERIES
Serial communication remains a vital method for reliable data exchange in industrial and embedded systems. Serial expansion cards provide robust connectivity, offering options for 2, 4, or 8 ports per card and supporting RS-232, RS-422, and RS-485 protocols via PCIe or USB interfaces.
| Model Name | Form Factor | No. of Output Ports | RS-232 | RS-422/RS-485 | RS-232/RS-422/RS-485 | Isolation Voltage (2.5 kV) |
| EGP2-X403 | M.2 2242 | 4 | Yes | |||
| EGP2-X401 | M.2 2242 | 4 | Yes | |||
| EGP2-X4S1 | M.2 2280 | 4 | Yes | Yes | ||
| EMP2-X2S1 | mPCIe | 2 | Yes | Yes | ||
| EMP2-X403 | mPCIe | 4 | Yes | |||
| EMP2-X402 | mPCIe | 4 | Yes | |||
| EMP2-X4S2 | mPCIe | 4 | Yes | Yes | ||
| EMP2-X404 | mPCIe | 4 | Yes | |||
| EMP2-X801 | mPCIe | 8 | Yes |