Product details
BMENUA0100 Modicon M580 Serial Communication Module by Schneider Electric
The BMENUA0100 is a serial communication module for the Modicon M580 platform. It adds one RS232/RS485 port to your system. You can run Modbus RTU, Modbus ASCII, or character mode. This module fits in a single slot. It connects legacy serial devices to the modern ePAC platform. The BMENUA0100 is active and supported as of September 2026.
Core Technical Data
- Brand: Schneider Electric
- Model: BMENUA0100
- Series: Modicon M580
- Module Type: Serial Communication Module
- Built-in Ports: 1 × RS232/RS485
- Protocols: Modbus RTU, Modbus ASCII, character mode
- Signal Range: Standard RS232/RS485 voltage levels
- Frequency Response: Supports standard serial baud rates
- Sensitivity: Standard serial receiver threshold
- Linearity: Not applicable for digital serial communication
- Resolution: Not applicable for serial data
- Isolation: Not specified in source data
- Supply Voltage: 3.3 V DC / 24 V DC via backplane
- Bus Current: 300 mA @ 5 V DC backplane
- 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
- Slot Occupation: 1 slot
- Lifecycle: Active (flagship ePAC platform, introduced 2014)
- Last Verified: 2026-09
Installation Guide
- Mount the module in any free X-bus slot.
- Use one slot only. It is 28 mm wide.
- Connect serial field wiring to the front port.
- Check RS232 or RS485 mode before power-up.
- Keep the cabinet within IP20 protection.
- Maintain 0°C to +60°C operating range.
- Avoid condensing humidity above 95%.
Commissioning and Maintenance
- Configure protocol in the M580 CPU software.
- Select Modbus RTU, ASCII, or character mode.
- Set baud rate, parity, and data bits.
- Use standard serial diagnostic tools for testing.
- No hardware calibration is needed.
- Check backplane current if adding many modules.
- Firmware updates come through the CPU.
Compatibility Notes
- Designed for Modicon M580 ePAC racks.
- Uses the X-bus backplane.
- Works with Modbus RTU and ASCII devices.
- Supports character mode for custom protocols.
- Replaces older Quantum and Premium serial modules.
- Not for Ethernet or fieldbus networks.
Certifications and Standards
- CE, UL, and CSA approvals typically apply.
- Meets IEC industrial EMC requirements.
- RoHS and REACH compliant.
- Designed for harsh factory environments.
- Ask us for specific certificate copies.
Packing List
- 1x BMENUA0100 module
- 1x Quick start guide
- 1x Declaration of conformity
- Original Schneider Electric packaging
Warranty and Shipping
- 12-month warranty from delivery date.
- Ships within 12 to 24 hours.
- Couriers: FedEx, UPS, DHL.
- Tracking number sent after dispatch.
- Worldwide delivery available.
Expert Review
The BMENUA0100 solves a common problem. Many plants still run serial devices. This module brings them into the M580 world. One port handles both RS232 and RS485. You do not need two separate modules. Modbus RTU and ASCII cover most legacy gear. Character mode adds flexibility for custom strings. The 28 mm width keeps rack space free. Setup is software-only. For migration projects, this module is a smart bridge.
Manager’s Insight
Buy this module when you upgrade from Quantum or Premium. It protects your serial device investment. Stock one part for RS232 and RS485 needs. That cuts inventory. The BMENUA0100 is active and current. Schneider Electric still supports the M580 platform. Training is simple for your team. The single slot design saves room. Order now to keep your serial network alive.
Ideal Applications and Equipment
- Modicon M580 control systems.
- Legacy serial device integration.
- Modbus RTU sensor networks.
- Modbus ASCII weigh scales and meters.
- Character mode barcode readers.
- Water, power, and factory automation.
- Quantum or Premium migration projects.
FAQ
Q: Can I use both RS232 and RS485 at the same time?
A: No. The single port works in one mode at a time. You select RS232 or RS485 in software.
Q: Does this module work with Modbus RTU and Modbus ASCII?
A: Yes. It supports both. You also get character mode for custom protocols.
Q: How many slots does the BMENUA0100 need?
A: It uses one X-bus slot. The module is only 28 mm wide.
Q: Can I install this in a running M580 rack?
A: Hot swap depends on your CPU and rack setup. Always check the M580 manual first.
Q: What is the bus current draw?
A: It draws 300 mA at 5 V DC from the backplane. Plan your power budget.
Q: How fast can you ship this module?
A: We ship in 12 to 24 hours. FedEx, UPS, and DHL are available.
Q: Does it replace older Quantum serial modules?
A: Yes. It is part of the M580 platform that replaces Quantum and Premium.
Q: I need a certificate. Who do I contact?
A: Email sales@powergearx.com or WhatsApp +86 18030005825.
Buying Guide
- Confirm you use a Modicon M580 rack.
- Count your serial devices. One port may not be enough.
- Check if your devices use RS232 or RS485.
- List your protocols: Modbus RTU, ASCII, or custom.
- Verify one free X-bus slot.
- Review backplane 5 V current budget.
- Order spare modules for critical lines.
- Ask about volume pricing for migration projects.
For inquiries, reach us at sales@powergearx.com or +86 18030005825 (WhatsApp). We reply fast.
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