T1104M is a programmable logic device (PLD) used in the Microtran control system. It is a high speed, high-performance programmable sequencer that can be used to control the operation of a variety of circuits and systems. The T1104M is composed of static RAM and Rom, used to store the data and program instructions of the sequencer. It has four I/O ports and can be programmed to execute various tasks, such as controlling relays, torques, and motor speeds. The T1104M also includes a variety of features, such as a system monitor, error checking, and supply monitoring. This device makes it easier to automate complex tasks in electronic control systems.