Manufacturers
imo xel-bssa plc smart i/o modbus tcp header
MPN: XEL-BSSA
Alt. SKU: XELBSSA
Special Price
£392.35
£326.96
Regular Price
£479.15
imo xel-bssa plc smart i/o modbus tcp header is available to buy in increments of 1
Why Choose the IMO XEL-BSSA Smart I/O Ethernet Adapter?
The XEL-BSSA Smart I/O Ethernet Adapter is the ideal choice when expanding your control system’s I/O capacity over Ethernet. It allows connection of up to 8 modular I/O slices to any Modbus/TCP-enabled master, streamlining wiring and network integration. Highly suited for use with IMO i3 controllers and LS Electric XGB PLCs, this adapter provides efficient, reliable, and easy-to-configure I/O expansion over existing network infrastructure.
Key Features of the XEL-BSSA Modbus TCP Smart I/O Adapter
- Ethernet Modbus TCP/IP: High-speed, deterministic Ethernet connectivity.
- Modular I/O Expansion: Supports up to 8 Smart I/O modules.
- Plug-and-Play: Seamless integration with IMO i3 controllers and XGB PLCs.
- Hot-Swappable Base: Replace or add I/O modules without shutting down the network.
- 24 V DC Power: Standard control-panel supply for simple wiring.
- DIN-Rail Mountable: Compact form factor for panel-space savings.
How to Install the IMO XEL-BSSA Adapter
Mount the XEL-BSSA base onto a 35 mm DIN rail alongside your Smart I/O modules. Connect a standard Ethernet cable to the RJ45 port, then power the adapter with 24 V DC. Use your Modbus/TCP-enabled master to assign an IP address and scan for I/O slices. Plug in up to eight Smart I/O modules onto the base, and verify module and network status via the onboard LEDs.
IMO XEL-BSSA – Smart I/O Ethernet Adapter for Modbus TCP
The XEL-BSSA provides a scalable way to integrate remote Smart I/O modules across an Ethernet network. Its robust Modbus TCP interface delivers rapid, reliable I/O cycling, while the hot-swappable base minimizes downtime during maintenance or system expansion. The compact, DIN-rail mount design simplifies panel layouts and reduces overall wiring complexity.
Engineered for industrial use, the XEL-BSSA features an injection-molded housing, status LEDs for Ethernet and module health, and straightforward configuration via standard Modbus registers. It’s the perfect solution for distributed control, building automation, and IoT-enabled monitoring systems.
Frequently Asked Questions About the XEL-BSSA
- How many I/O modules can I connect?
- Which controllers are compatible?
- Does it support DHCP?
- What power supply is required?
- Is the base hot-swappable?
- How do I configure the IP address?
- What Modbus registers and function codes does it support?
- Can I secure communications (HTTPS, TLS) or implement VLAN tagging?
- What is the maximum cable length between the adapter and I/O modules?
- How do I update firmware or view diagnostic logs?
- What do the LED indicators mean (Ethernet link vs. module fault)?
- Is there a way to back up and restore the adapter’s configuration?
Key Benefits:
- Scales up to 8 Smart I/O modules over standard Ethernet.
- Reduces panel wiring and physical I/O card slots.
- Hot-swap capability minimizes production interruptions.
- Seamless integration with Modbus/TCP masters.
Applications:
- Distributed machine I/O expansion
- Building automation and HVAC control
- Remote monitoring in process industries
- IoT data acquisition and analytics
Frequently Asked Questions
Up to 8 Smart I/O modules can be connected to the XEL-BSSA base for expanded I/O capacity.
Compatible with IMO i3 controllers and LS Electric XGB PLCs using Modbus/TCP.
Yes, the XEL-BSSA supports both static IP and DHCP address assignment for network flexibility.
Requires a 24 V DC power supply, typically sourced from the control panel bus.
Yes, modules can be added or replaced without shutting down the network, minimizing downtime.
Use your Modbus/TCP master or a web-based configuration tool to assign the adapter’s IP address via standard Modbus registers.
The XEL-BSSA supports Modbus function codes 1 (Read Coils), 2 (Read Discrete Inputs), 3 (Read Holding Registers), 4 (Read Input Registers), and 16 (Write Multiple Registers). I/O mapping begins at address 40001 for inputs and 00001 for outputs; refer to the datasheet for full register tables.
The XEL-BSSA natively supports plain Modbus/TCP over Ethernet. It does not include built-in HTTPS/TLS stack or VLAN tagging; network-level security (e.g., VPNs, managed switches) is recommended for segmentation and encryption.
Up to 10 meters of standard ribbon cable is supported between the XEL-BSSA base and any Smart I/O module without signal degradation.
Firmware updates and diagnostic log retrieval are performed via the web-based configuration utility. Simply navigate to the adapter’s IP address in a browser, log in, and use the maintenance menu to upload new firmware or download event logs.
The LINK LED glows steady green when Ethernet is connected, and blinks with traffic. The STATUS LED is green under normal operation, amber during configuration, and red if a module fault or network error is detected.
Yes, the web interface offers “Export/Import Configuration” options. You can save the current setup as a JSON file and reload it on replacement units for rapid commissioning.
