INTRINSICALLY SAFE COMPOUND CABLE, SIGNAL PROCESSOR PROVIDED WITH THE INTRINSICALLY SAFE COMPOUND CABLE, TEACH PENDANT PROVIDED WITH THE INTRINSICALLY SAFE COMPOUND CABLE, AND ROBOT PROVIDED WITH THE INTRINSICALLY SAFE COMPOUND CABLE

摘要

An intrinsically safe compound cable of the present disclosure includes a plurality of unit cables to, each of the unit cables configured to transmit a signal or power. The plurality of unit cables include one or more shielded cables each having a shield layer and one or more unshielded cables without the shield layer. At least a highest-frequency unit cable that is the unit cable configured to transmit the signal or power at the highest frequency among the plurality of unit cables to is the unshielded cable.