The Schneider Electric TSXETG100, also cataloged as the TSXETG100 ConneXium Ethernet Modbus gateway/router, executes deterministic protocol conversion between Ethernet TCP/IP networks and serial Modbus RTU/ASCII field devices. This unit supports direct data register read/write operations across industrial control system backplanes.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | TSXETG100 |
| Brand | Schneider Electric |
| Origin | France |
| Weight | 0.2kg |
| Dimensions | 7.6 cm x 10.2 cm x 7.0 cm |
| Operating Temp | 0…60 deg C (32…140 deg F) |
| Power Consumption | 24 VDC (PoE IEEE 802.3af supported) |
| Communication Ports | 1 x RJ45 Ethernet 10/100 Mbps, 1 x RJ45 RS232, 1 x 5-way Removable Terminal Block RS485 |
| Serial Link Capacity | 32 Modbus devices |
| Protection Rating | IP30 |
| Certifications | UL 508, CSA C22.2 No 14-M91, CE |
Backplane Bus Firmware Flash Compatibility
Firmware revision integrity is maintained through strict adherence to Schneider Electric’s backplane bus communication velocity licenses. The TSXETG100 requires validated firmware flash files to ensure deterministic data exchange rates with connected Modbus servers. Incompatibility arises when attempting to load unverified binaries, which may result in cyclic redundancy check failures during boot sequences. Proper flash compatibility ensures stable register mapping and prevents data packet loss in high-throughput environments.
Frequently Asked Questions
Q: Does the TSXETG100 support hot-swap insertion into a powered DIN rail bus?
A: No. The device must be installed and configured prior to applying 24 VDC power. Removing or inserting the unit under power can cause transient voltage spikes on the serial link, potentially corrupting Modbus register data.
Q: What is the maximum cable length supported for the RS485 terminal block connection?
A: For stable signal integrity at 57.6 kbps, the total RS485 bus length must not exceed 1200 meters. Shielding must be continuous and grounded at a single point to prevent common-mode noise interference.
Q: Is the onboard web server accessible via standard HTTP ports?
A: Yes. The Class B10 web server provides direct access to Modbus device registers and diagnostic pages via standard port 80. Access control is enforced via password protection and IP address filtering.
Field Installation Guidelines
Mount the unit on a symmetrical DIN rail within a control cabinet. Ensure adequate clearance for heat dissipation, maintaining a minimum spacing of 25 mm from adjacent high-power components. Terminate the RS485 serial cable shield directly to the ground terminal of the DIN rail using a copper lug; do not connect the shield at the device end to avoid ground loops. Verify that the 24 VDC supply is isolated and stabilized before connecting the RJ45 Ethernet cable. Tighten the removable terminal block screws to a torque of 0.5 Nm to prevent loose connections.
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