Overview

The ABB 07 KR 264 is a programmable controller (PLC) designed for industrial automation applications. It offers a combination of inputs, outputs, and programming capabilities, making it suitable for various control tasks.

General

• Integrated User Program Memory: 1 K EEPROM (950 words)
• External Program Storage: 2 K EEPROM or 2 K EPROM (1970 words)
• Cycle Time: Typically 5 ms/K instructions
• Supply Voltage: 230 V AC (+15%, -25%), 50/60 Hz
• Power Consumption: 39 VA without programming unit
• Connections: Screw terminals
• Timers: 40
• Time Range: 0.01-999 s
• Down Counters: 16, 3 decades each
• Up/Down Counters: 8, 4 decades each
• High-Speed Upward Counter: 1, with 4 decades, 10 kHz
• LED Display: For inputs/outputs and operating modes
• Flags: 376 (including 248 buffered flags)
• Diagnosis: Cycle monitoring, programming error, and checksum
• Programming: Miniature programming unit, IBM PC or compatible PC via 07 PG 201
• Permissible Temperature Range: 0 °C to 55 °C in operation, -10 °C to 65 °C storage
• Humidity Class: 90 without condensation
• Dimensions: 330 L x 140 H x 102 W

Inputs

• Number of Inputs: 40
• Supply Voltage: 24 V DC (integrated)
• Input Data: Isolated via optocouplers
• Input Delay: 4 ms
• Input Current: 10 mA

Outputs

• Number of Outputs: 24 (expandable to max. 64)
• Output Data: Relay outputs (230 V AC, cosφ= 1: Imax. 2 A, 230 V AC, cosφ=0.4: Imax. 1 A, 230 V DC/24 V DC: Imax. 1 A, 230 V AC/24 V AC, 230 V DC/24 V DC: Imin. >25 mA)
• Contact Protection: Varistor when switching inductive loads
• Output Delay: Typically 10 ms
• Contact Service Life: Unloaded: 20 x 10⁶ switching cycles, Loaded 230 V AC/2A: 2 x 10⁵ switching cycles