CPU PLC Siemens SIMATIC S7-1200 CPU 1212C 6ES7212-1BE40-0XB0

Dòng SIMATIC S7-1200 của Siemens có nhiều phiên bản, trong đó 6ES7212-1BE40-0XB0 là CPU PLC SIMATIC S7-1200 CPU 1212C.

Về mặt kỹ thuật, 6ES7212-1BE40-0XB0 có điện áp 24 V DC, dòng điện 2 A, ngõ vào/ra 8 DI, 6 DO, 2 AI, bộ nhớ 100 KB.

Dùng để xây dựng hệ điều khiển từ máy đơn lẻ đến các trạm tự động hóa có mở rộng mô-đun.

Thông số chính của 6ES7212-1BE40-0XB0 (theo datasheet Siemens)

- General information / Product type designation: CPU 1212C AC/DC/relay

- General information / Firmware version: V4.7

- General information / Engineering with - Programming package: STEP 7 V20 or higher

- Supply voltage / Rated value (AC) - 120 V AC: Yes

- Supply voltage / Rated value (AC) - 230 V AC: Yes

- Supply voltage / permissible range, lower limit (AC): 85 V

- Input current / Current consumption (rated value): 80 mA at 120 V AC; 40 mA at 240 V AC

- Input current / Current consumption, max.: 240 mA at 120 V AC; 120 mA at 240 V AC

- Input current / Inrush current, max.: 20 A; at 264 V

- Output current / for backplane bus (5 V DC), max.: 1 000 mA; Max. 5 V DC for SM and CM

- Encoder supply / 24 V encoder supply - 24 V: 20.4 to 28.8V

- Power loss / Power loss, typ.: 11 W

- Storage / Work memory - integrated: 100 kbyte

- Storage / Load memory - integrated: 2 Mbyte

- Storage / Load memory - Plug-in (SIMATIC Memory Card), max.: with SIMATIC memory card

- Data areas and their retentivity / Retentive data area (incl. timers, counters, flags), max.: 14 kbyte

- Data areas and their retentivity / Flag - Size, max.: 4 kbyte; Size of bit memory address area

- Data areas and their retentivity / Local data - per priority class, max.: 16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB

- Address area / Process image - Inputs, adjustable: 1 kbyte

- Address area / Process image - Outputs, adjustable: 1 kbyte

- Hardware configuration / Number of modules per system, max.: 3 comm. modules, 1 signal board, 2 signal modules

- Hardware configuration / number of expansion boards (SB, CB, BB): 1

- Hardware configuration / number of signal modules (SM): 2

- Time of day / Clock - Hardware clock (real-time): Yes

- Time of day / Clock - Backup time: 480 h; Typical

- Time of day / Clock - Deviation per day, max.: ±60 s/month at 25 °C

- Digital inputs / Number of digital inputs: 8; Integrated

- Digital inputs / of which inputs usable for technological functions: 6; HSC (High Speed Counting)

- Digital inputs / Sourcing/sinking input: Yes

- Analog inputs / Number of analog inputs: 2

Mô tả gốc từ nhà sản xuất: SIMATIC S7-1200, CPU 1212C, compact CPU, AC/DC/relay, onboard I/O: 8 DI 24 V DC; 6 DO relay 2 A; 2 AI 0-10 V DC, power supply: AC 85-264 V AC at 47-63 Hz, program/data memory 100 KB

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