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
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 CORE ADVANTAGES
Superior Isolation Protection
2.5 kV HiPOT isolation delivers robust protection for reliable data transmission in challenging environments
Software-Configurable Protocols
Easily switch between RS-232/422/485 modes through software without hardware modification
Versatile Form Factor Options
Multiple port configurations and form factors to ensure maximum flexibility for diverse application requirements
Enhanced ESD Protection
Exceptional electrostatic discharge protection with 15 kV air discharge and 8 kV contact discharge capabilities
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 |