The Mitsubishi FX1N-60MT-ES/UL is a 60-point transistor-output MPU in the FX1N series, rated for AC supply and 24 W power consumption. CE registered. It provides 60 total I/O channels for controlling multiple loops — suitable for a multi-zone furnace where transistor outputs directly gate SSRs for each heating element. The 24 W draw is manageable inside a sealed panel even near a hot deck.
40-I/O sibling comparison
The FX1N-40MT-ES/UL shares the same FX1N platform, transistor output type, and AC supply, but delivers only 40 I/O. If your existing BOM specifies the 60-point unit, the 40-point cannot drop in — field wiring differs due to the reduced channel count. You would need to repull sensor and actuator cables and remap the I/O table. The 60-point unit is the higher-density option for applications like a furnace with many thermocouple inputs and relay-drive outputs.