Procurement teams shortlist 6AG1543-1AX00-2XE0 with Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Siemens 6AG1543-1AX00-2XE0 Programmable Logic Controller
Siemens 6AG1543-1AX00-2XE0 Programmable Logic Controller delivers Industrial Ethernet 10–1000 Mbit/s using an RJ45 port with IPSec VPN security features. This Siemens PLC in the Siemens Programmable Logic Controller family uses a 15 V DC backplane supply (0.35 A typ., 5.3 W loss). Belonging to the SIMATIC S7-1500 Series, it supports web-based diagnostics, static IP routing, SNMP v1, NTP, IP20 protection, and operation from -40…+70 °C up to 5,000 m.

| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Product | 6AG1543-1AX00-2XE0 |
Siemens 6AG1543-1AX00-2XE0 Programmable Logic Controller – Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIPLUS NET CP 1543-1 based on 6GK7543-1AX00-0XE0 with conformal coating, -40…+70 °C, communications processor for connecting SIMATIC S7-1500 to Industrial Ethernet: TCP/IP, ISO, UDP, S7 communication, IP broadcast/ multicast, security (hardware identification, IP/MAC access list, firewall), diagnostics SNMPV1/V3, DHCP, FTP client/ server, email, IPv4/IPv6, data storage on SD Card of the CPU, time-of-day synchronization via NTP, access to the |
| Product family | SIPLUS NET CP 1543-1 |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,100 Kg |
| Packaging Dimension | 14,90 x 15,20 x 4,30 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6AG1543-1AX00-2XE0 Programmable Logic Controller is an Industrial Ethernet module in the SIMATIC S7-1500 Series for factory automation. It provides 10–1000 Mbit/s on a single RJ45 interface, is supplied from the backplane at 15 V (0.35 A typ., 5.3 W), and supports web-based diagnostics via the S7-1500 CPU. Environmental ratings include IP20, -40…+70 °C operation (horizontal) and installation up to 5,000 m.
In conveyors, packaging lines, automated assembly, and general plant automation, the Siemens 6AG1543-1AX00-2XE0 enables reliable controller-to-network communication. Static IP routing, FTP/HTTP services, email capability, and SICLOCK/NTP time functions help integrate equipment, exchange data predictably, and maintain synchronized operations across machines and supervisory systems.
The Siemens 6AG1543-1AX00-2XE0 PLC combines industrial Ethernet performance with security and maintainability for long-term plant use. With IPSec VPN options, SNMP v1 for monitoring, conformal coating to EN 61086, and resistance classes per EN 60721, the module supports dependable operation and clear diagnostics, aligning with Siemens’ reputation for robust industrial automation solutions.




