ID-EGP2-X4S1
Module Type: M.2 to Four Isolated RS-422 / 485 Module, Function: Serial
- PCI Express specification Rev. 2.0 compliant
- 4800 to 1.5Mbps serial data rate. 16C550 compatible. 256-byte FIFOs
- Supports port-to-computer isolation, complies with IEC 60950-1:2005 + A1: 2009 + A2:2013 2.5kV HiPOT protection
- Complies with EN61000-4-2 (ESD) Air-15kV, Contact-8kV
- Termination Resistor by dip switch setting
- RS-422 / 485 mode by switch setting
- Industrial temperature (-40ºC to 85ºC) operation
Model Name | EGP2-X4S1 |
| Module Type | M.2 to Four Isolated RS-422 / 485 Module |
| Form Factor | M.2 2280 B+M Key |
| Function | Serial |
| Input I/F | PCI Express 2.0 x1 |
| Output I/F | RS-422, RS-485 |
| Output Port | 4 |
| Output Connector | DB-9 |
| Max. Power Consumption | 1.84W (3.3V, 557mA) |
| Dimension (W x L x H/mm) | 22 x 80 x 12.23 |
| 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 : 7 (32 / 64bit), 10 (32 / 64bit), and later versions Linux : Kernel 2.6.38 and later versions |
BORN FOR SUPERIOR PERFORMANCE
The EGP2-X4S1 is a specialized M.2 expansion module designed for demanding industrial applications. The module features four isolated serial communication ports supporting RS-422 or RS-485 protocols, enabling reliable high-speed data transmission. Built to be extra durable, it incorporates robust port-to-computer isolation and meets stringent safety standards, including IEC 60950-1:2005 + A1: 2009 + A2:2013 with 2.5kV HiPOT protection. These safety features make the EGP2-X4S1 perfect for use in tough industrial environments where dependable operation and clean signal transmission are essential.
Ordering Information
| P/N | Description |
| EGP2-X4S1-W1 | M.2 to Four Isolated RS-422 / 485 Module, Vertical Connector / Wide Temperature |
| EGP2-X4S1-W2 | M.2 to Four Isolated RS-422 / 485 Module, Horizontal Connector / 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 |