BMXEIA0100 Modicon X80 RS232/485 Serial Module
BMXEIA0100 is a single-channel serial communication module from the Schneider Electric Modicon X80 series. It fits M340 and M580 controllers. This module supports Modbus RTU/ASCII and character mode. It enables point-to-point serial links. Use it for legacy and new automation systems.
Technical Specifications
| Brand | Schneider Electric |
| Model | BMXEIA0100 |
| Series | Modicon X80 |
| Module Type | Serial communication module |
| Ports | 1 × RS232/RS485 |
| Protocols | Modbus RTU/ASCII, character mode |
| Baud Rate | 0.3 to 19.2 Kbps |
| Slot Occupation | 1 slot |
| Supply Voltage | 24 V DC via backplane |
| Power Consumption | 1.7 W |
| Bus Current | 70 mA @ 24 V DC |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Relative Humidity | 5% to 95% non-condensing |
| Protection Rating | IP20 |
| Backplane | X-bus |
| Dimensions (H×W×D) | 100 × 28 × 93 mm |
| Weight | 0.15 kg |
Measurement Range: Serial data up to 19.2 Kbps.
Frequency Response: Not applicable for serial comm.
Sensitivity: Standard RS232/RS485 levels.
Linearity: Digital serial transmission, no analog linearity.
Resolution: Bit-level serial data.
Temperature Range: 0°C to +60°C operating.
Environmental Resistance: IP20, 5–95% RH non-condensing.
Anti-interference: Industrial EMC for X80 platform.
Installation Guide
- Mount on X-bus backplane.
- Use one slot only.
- Connect 24 V DC via backplane.
- Wire RS232 or RS485 to the front port.
- Keep away from high-voltage cables.
- Respect IP20 environment.
Debug and Maintenance Convenience
- Hot swap not supported. Power off first.
- Check bus current: 70 mA typical.
- Use Modbus polling for diagnostics.
- LED indicators show channel status.
- Replace module without rewiring backplane.
Compatibility Notes
- Works with M340 and M580 CPUs.
- Shared I/O platform for both families.
- Supports Modbus RTU/ASCII masters and slaves.
- Character mode for custom protocols.
- Not for Ethernet or Profibus.
Certifications
CE, UL, CSA, RoHS, EAC. Meets industrial EMC and safety standards.
Packing List
- 1 × BMXEIA0100 module
- 1 × Quick start guide
- 1 × Anti-static bag
- 1 × Carton box
Warranty and Shipping
12-month warranty from delivery.
FedEx, UPS, DHL available.
Track and trace provided.
Global shipment in 1–3 business days.
Typical Applications
- Legacy PLC serial links.
- Modbus RTU to SCADA.
- RS485 multi-drop networks.
- ASCII barcode readers.
- Weight scales and printers.
- Obsolete control system upgrades.
Diagnostic Capabilities
- Modbus exception codes.
- Communication error counters.
- Port activity LEDs.
- Backplane health check.
- No loopback test built-in.
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spare parts.
- Global shipment support.
- Tested industrial surplus and refurbished options.
- 12-month warranty.
- Technical verification before shipment.
- Support for obsolete control systems.
Contact us for inquiries: info@oiltechcontrols.com or +86 158 8020 0923 (WhatsApp).
FAQ
Q: Does BMXEIA0100 work with M580?
A: Yes. It fits M340 and M580 backplanes.
Q: What protocols are supported?
A: Modbus RTU, Modbus ASCII, and character mode.
Q: What is the max baud rate?
A: 19.2 Kbps.
Q: How many slots does it use?
A: One X-bus slot.
Q: Is it IP20?
A: Yes. Use in clean cabinets.
Q: Does it come with warranty?
A: Yes. 12-month warranty.
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