CPU PLC Siemens SIMATIC S7-1200 G2 retentivity: 20 KB 6ES7214-1BH50-0XB0

CPU PLC SIMATIC S7-1200 G2 retentivity: 20 KB mang mã 6ES7214-1BH50-0XB0, là sản phẩm của Siemens trong hệ sinh thái SIMATIC S7-1200 G2.

Điểm cần lưu ý khi chọn 6ES7214-1BH50-0XB0: điện áp AC 85-264 V, dòng điện 2 A, ngõ vào/ra 10 DO, bộ nhớ 250 KB.

Phù hợp cho các bài toán điều khiển logic, xử lý tín hiệu và truyền thông trong nhà máy.

Thông số chính của 6ES7214-1BH50-0XB0 (theo datasheet Siemens)

- General information / Product type designation: CPU 1214C AC/DC/Relay

- General information / Firmware version: V4.1

- General information / FW update possible: Yes

- 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; 44 mA at 240 V AC

- Input current / Current consumption, max.: 480 mA at 120 V AC; 275 mA at 240 V AC

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

- Output current / for backplane bus (5 V DC), max.: 1 600 mA; Max. 5 V DC for SM and CM

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

- Encoder supply / 24 V encoder supply - Short-circuit protection: Yes

- Encoder supply / 24 V encoder supply - Output current, max.: 400 mA

- Power loss / Power loss, typ.: 4 W

- Storage / for word operations, typ.: 30 ns; / instruction

- Storage / for floating point arithmetic, typ.: 74 ns; / instruction

- CPU-blocks / Number of elements (total): 4 000; Blocks (OB, FB, FC, DB) and UDTs

- CPU-blocks / OB - Number of free cycle OBs: 100

- CPU-blocks / OB - Number of time alarm OBs: 20

- Data areas and their retentivity / Retentive data area (incl. timers, counters, flags), max.: 20 kbyte

- Data areas and their retentivity / Flag - Size, max.: 8 kbyte; Size of bit memory address area

- Data areas and their retentivity / Local data - per priority class, max.: 64 kbyte; max. 16 KB per block

- Address area / I/O address area - Inputs: 1 kbyte; All inputs are in the process image

- Address area / I/O address area - Outputs: 1 kbyte; All outputs are in the process image

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

- Hardware configuration / Number of modules per system, max.: 10

- Hardware configuration / number of expansion boards (SB, CB, BB): 2

- Hardware configuration / number of signal modules (SM): 10; depends on the number of CMs

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

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

Mô tả gốc từ nhà sản xuất: SIMATIC S7-1200 G2: compact CPU 1214C AC/DC/RLY; power supply: AC 85- 264 V AC at 47-63 Hz; onboard I/O: 14x DI 24 V DC; 10 DO relay 2 A; memory: program 250 KB data: 750 KB, retentivity: 20 KB

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