Product Description

The S74802-EIF2-S4 is a robust digital servo amplifier that portrays dual-channel STO functionality. The device is intended to drive different types of motors with torque, position, or speed control. The unit is not supposed to be commissioned if the machine in which it is installed fails to meet the EC Machinery Directive requirements. The product delivers maintenance-free operation. The servo amplifier has dangerous voltages on its contacts for up to eight minutes after the mains voltage is switched off. The device should be installed only in an electrical plant or machine that is intended for industrial use. The S700 servo amplifier utilizes the STO function to block the trigger pulses of the power transistors. The unit related technical details and certifications along with a 2D bar code and its type code are mentioned on the nameplate. It has an I/O extension card in the second slot. This device is fully programmable through the RS232 serial interface. The rated line power of the unit for S1 operation is 35 kVA. The amplifier has a rated DC link voltage of 290 to 675 V. The peak output current of the device is 96 Arms. The height of the servo amplifier including the fan is 385 mm. Its width is 190 mm. The device has an in-built fan for ventilation. There is a fan controller expansion card in the second slot and safety cards S2-2, SIL CL2 in the third slot. In general, the amplifier does not require maintenance. Only the manufacturer can open the device for any purpose. If the user opens the unit, it voids the warranty. The user can clean the casing of the product using isopropanol or a similar cleaning agent.