The Siemens 6FX2007-1AC04 is a robust and reliable hand-held controller designed for use with SINUMERIK FM-NC/840D systems. This controller features a B-MPI spiral cable with a length of 3.5 metres, providing ample flexibility for operators. It is equipped with two emergency stop channels and two permissive switch channels, ensuring a high level of safety during operation. The controller is designed to withstand a wide range of environmental conditions, with an operating temperature range of 0 to 45 degrees Celsius and a storage temperature range of -20 to 60 degrees Celsius. It has a maximum power consumption of 6W and a maximum current consumption of 250mA without load. The controller is compact and lightweight, with dimensions of 114mm in width, 110mm in height, and 250mm in depth, and an approximate weight of 1.4kg. This makes it easy to handle and operate, even for extended periods. The Siemens 6FX2007-1AC04 hand-held controller is an essential tool for any operator working with SINUMERIK FM-NC/840D systems, offering a perfect blend of functionality, safety, and ease of use.