Supply and control architecture
The ATV9B0C11T6: Control power comes from three separate internal supplies: 24 V DC (19...30 V) for digital inputs, 10.5 V DC ±5 % for a 1 to 10 kΩ reference potentiometer, and 24 V DC (21...27 V) for digital inputs and STO. The STO function is rated SIL 3 and covers both motor and drive thermal protection, phase loss, overcurrent, overvoltage, undervoltage, and overspeed.
Communications and expansion
Two RJ45 ports for Ethernet IP/Modbus TCP and one RJ45 for Modbus serial (RS-485, 2-wire) at 4.8 to 38.4 kbit/s. Slot A accepts Profibus DP V1, PROFINET, DeviceNet, CANopen (RJ45 or SUB-D 9 or screw terminals), or EtherCAT. Slots A, B, and C accept digital/analog I/O extension modules or output relay modules. Slot B also accepts 5/12 V digital encoder, analog encoder, or resolver interface modules.
Environmental and installation
Cabinet mount, forced convection cooling. IP00 for IP21 or IP54 cabinet integration. Pollution degree 2 per IEC 61800-5-1. Operating altitude 0 to 2000 m with derating above 1000 m. Vibration resistance 1.5 mm peak-to-peak at 2–13 Hz, 0.5 gn at 13–200 Hz. Shock resistance 4 gn for 11 ms. Ambient humidity 5–95 % non-condensing. Noise level 70 dB.
