SIMATIC S7-1200, CPU 1212C产品说明: CPU 1212C · 订货数据 · 附件 · 产品信息 · 组态工具 跳转到 Overview Design Functions Programming Technical Specifications More information Overview · **的紧凑型解决方案 · 带有 14 点集成输入/输出 · 可通过以下方式扩展: · 1 个信号板 (SB) 或通信板 (CB) · 2 个信号模板 (SM) · 较多 3 个通信模块 (CM) Design 紧凑型 CPU 1212C 具有: · 3 种设备类型,带有不同的电源和控制电压 · 集成的电源,可作为宽范围交流或直流电源(85 至 264 V 交流或 24 V 直流) · 集成的 24 V 编码器/负载电流源: 用于直接连接传感器和编码器。300 mA 输出电流,也可用作负载电源 · 8 点集成 24 V 直流数字量输入(漏电流/源电流(IEC 1 型漏电流)) · 6 点集成数字量输出,24 V 直流或继电器 · 2 点集成模拟量输入,0 至 10 V · 2 点脉冲输出 (PTO),频率高达 100 kHz · 脉冲宽度调制输出 (PWM),频率高达 100 kHz · 集成以太网接口(TCP/IP native、ISO-on-TCP) · 4 个快速计数器(3 个较大频率为 100 kHz;1 个较大频率为 30 kHz),带有可参数化的使能和复位输入,可以同时用作带有 2 点单独输入的加减计数器,或用于连接增量型编码器 · 通过附加通讯接口扩展,例如,RS485 或 RS232 · 通过信号板使用模拟或数字信号直接在 CPU 上扩展(保持 CPU 安装尺寸) · 通过信号模块使用各种模拟量和数字量输入和输出信号扩展 · 可选存储器扩展(SIMATIC 存储卡) · PID 控制器,具有自动调谐功能 · 集成实时时钟 · 中断输入: 对过程信号的上升沿或下降沿作出较为快速的响应 · 所有模块上均为可拆卸的端子 · 仿真器(可选): 用于仿真集成输入和测试用户程序 设备型号 | | | | | 型号 | 电源电压 | 输入电压 DI | 输出电压 DO | 输出电流 |
DC/DC/DC
| 24 V DC | 24 V DC | 24 V DC | 0.5 A, 晶体管 |
直流/直流/继电器
| 24 V DC | 24 V DC | 5 … 30 V DC / 5 … 250 V AC | 2 A; 30 W DC / 200 W AC |
交流/直流/继电器
| 85 … 264 V AC | 24 V DC | 5 … 30 V DC / 5 … 250 V AC | 2 A; 30 W DC / 200 W AC |
Functions · 丰富的指令集: 运算种类众多,便于编程: · 基本运算,如二进制逻辑运算、结果分配、保存、计数、创建时间、加载、传输、比较、移动、旋转、创建补数、调用子程序(带有局部变量) · 集成通讯命令(例如,USS 协议、Modbus RTU、S7 通讯“T-Send/T-Receive”(T 发送/T 接收)或自由端口模式 (Freeport)) · 使用简便的功能,如脉冲宽度调制、脉冲序列功能、运算功能、浮点运算功能、PID 闭环控制、跳转功能、环路功能和代码转换 · 数学函数,例如 SIN、、TAN、LN、EXP · 计数: 用户友好的计数功能配以集成的计数器和高速计数器指令给用户开辟了新的应用领域 · 中断处理: · 边缘触发中断(通过中断输入上过程信号的上升沿或下降沿激活)支持对过程事件的快速响应。 · 时间触发中断。 · 可以在达到设定值或计数方向改变时触发计数器中断。 · 通讯中断允许与外围设备(如打印机或条形码阅读器)快速、简单地交换信息 · 口令保护 · 测试和诊断功能: 易于使用的功能支持测试和诊断,例如,在线/离线诊断 · 在测试和诊断过程中“强制”输入和输出: 可以独立于循环设置输入和输出,因此,可以*设置输入和输出,例如,用于测试用户程序 · 按照 PLCopen 对简单运动进行的运动控制 · 库功能 Programming 通过 STEP 7 Basic 编程软件包,所有 S7-1200 控制器和相关 I/O 可进行全面编程。 Technical Specifications Order number | 6ES7212-1BE40-0XB0 | 6ES7212-1AE40-0XB0 | 6ES7212-1HE40-0XB0 | | CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI | CPU 1212C ,DC/DC/DC, 8DI/6DO/2AI | CPU 1212C, DC/DC/RELAY, 8DI/6DO/2AI | General information | | | | Product type designation | CPU 1212C AC/DC/Relay | CPU 1212C DC/DC/DC | CPU 1212C DC/DC/Relay | Engineering with | | | | · ● Programming package · | STEP 7 V14 or higher | STEP 7 V14 or higher | STEP 7 V14 or higher | Supply voltage | | | | Rated value (DC) | | | | · ● 24 V DC · | | Yes | Yes | Rated value (AC) | | | | · ● 120 V AC · | Yes | | | · ● 230 V AC · | Yes | | | Encoder supply | | | | 24 V encoder supply | | | | · ● 24 V · | 20.4 to 28.8V | L+ minus 4 V DC min. | L+ minus 4 V DC min. | Power loss | | | | Power loss, typ. | 11 W | 9 W | 9 W | Memory | | | | Work memory | | | | · ● integrated · | 75 kbyte | 75 kbyte | 75 kbyte | Load memory | | | | · ● integrated · | 2 Mbyte | 2 Mbyte | 2 Mbyte | · ● Plug-in (SIMATIC Memory Card), max. · | with SIMATIC memory card | with SIMATIC memory card | with SIMATIC memory card | Backup | | | | · ● without battery · | Yes | Yes | Yes | CPU processing times | | | | for bit operations, typ. | 0.085 µs; / instruction | 0.085 µs; / instruction | 0.085 µs; / instruction | for word operations, typ. | 1.7 µs; / instruction | 1.7 µs; / instruction | 1.7 µs; / instruction | for floating point arithmetic, typ. | 2.3 µs; / instruction | 2.3 µs; / instruction | 2.3 µs; / instruction | Data areas and their retentivity | | | | Flag | | | | · ● Number, max. · | 4 kbyte; Size of bit memory address area | 4 kbyte; Size of bit memory address area | 4 kbyte; Size of bit memory address area | Process image | | | | · ● Inputs, adjustable · | 1 kbyte | 1 kbyte | 1 kbyte | · ● Outputs, adjustable · | 1 kbyte | 1 kbyte | 1 kbyte | Time of day | | | | Clock | | | | · ● Hardware clock (real-time) · | Yes | Yes | Yes | Digital inputs | | | | Number of digital inputs | 8; Integrated | 8; Integrated | 8; Integrated | · ● of which inputs usable for technological functions · | 4; HSC (High Speed Counting) | 4; HSC (High Speed Counting) | 4; HSC (High Speed Counting) | Digital outputs | | | | Number of digital outputs | 6; Relays | 6 | 6; Relays | · ● of which high-speed outputs · | | 4; 100 kHz Pulse Train Output | | Analog inputs | | | | Number of analog inputs | 2 | 2 | 2 | Input ranges | | | | · ● Voltage · | Yes | Yes | Yes | Analog outputs | | | | Number of analog outputs | 0 | 0 | 0 | 1. Interface | | | | Interface type | PROFINET | PROFINET | PROFINET | Physics | Ethernet | Ethernet | Ethernet | Functionality | | | | · ● PROFINET IO Controller · | Yes | Yes | Yes | · ● PROFINET IO Device · | Yes | Yes | Yes | · ● SIMATIC communication · | Yes | Yes | Yes | · ● Open IE communication · | Yes | Yes | Yes | · ● Web server · | Yes | Yes | Yes | · ● Media redundancy · | No | No | No | Communication functions | | | | S7 communication | | | | · ● supported · | Yes | Yes | Yes | Open IE communication | | | | · ● TCP/IP · | Yes | Yes | Yes | · ● ISO-on-TCP (RFC1006) · | Yes | Yes | Yes | · ● UDP · | Yes | Yes | Yes | Web server | | | | · ● supported · | Yes | Yes | Yes | Number of connections | | | | · ● overall · | 16; dynamically | 16; dynamically | 16; dynamically | Integrated Functions | | | | Number of counters | 4 | 4 | 4 | Counting frequency (counter) max. | 100 kHz | 100 kHz | 100 kHz | Frequency meter | Yes | Yes | Yes | controlled positioning | Yes | Yes | Yes | Number of position-controlled positioning axes, max. | 8 | 8 | 8 | Number of positioning axes via pulse-direction interface | Up to 4 with SB 1222 | 4; With integrated outputs | Up to 4 with SB 1222 | PID controller | Yes | Yes | Yes | Number of alarm inputs | 4 | 4 | 4 | Number of pulse outputs | | 4 | | Limit frequency (pulse) | | 100 kHz | | Ambient conditions | | | | Ambient temperature during operation | | | | · ● min. · | -20 °C | -20 °C | -20 °C | · ● max. · | 60 °C; Number of ltaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical | 60 °C; Number of ltaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical | 60 °C; Number of ltaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical | Pollutant concentrations | | | | · — SO2 at RH < 60% without condensation · | S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free | S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free | S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free | Configuration | | | | Programming | | | | Programming lange | | | | · — LAD · | Yes | Yes | Yes | · — FBD · | Yes | Yes | Yes | · — SCL · | Yes | Yes | Yes | Dimensions | | | | Width | 90 mm | 90 mm | 90 mm | Height | 100 mm | 100 mm | 100 mm | Depth | 75 mm | 75 mm | 75 mm | Weights | | | | Weight, approx. | 425 g | 370 g | 385 g |
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