西门子6ES73125BF040AB0型号及规格 西门子6ES73125BF040AB0型号及规格
6ES7312-5BF04-0AB0 SIMATIC S7-300,CPU 312C 紧凑型 CPU mit MPI, 10 DE/6 DA, 2 schnelle 计数器(10 kHz) integr. 电源 DC 24V, 工作存储器 64 KByte, 前连接器(1x 40极)和 微型存储卡 需要 |
- 公司名称:上海朔川电气设备有限公司
- 联 系 人:吉梦琪
- :
- 地址:上海市金山区泾波路129号
- :2840735331
CPU 312C
- 订货数据
- 附件
- 产品信息
- 组态工具
跳转到
概述
应用
设计
功能
技术规范
概述
- 带集成数字量输入和输出的紧凑型CPU
- 用于具有提高过程性能需求的小型应用
- 带技术功能
CPU 运行需要 SIMATIC 微存储卡(MMC)
应用
CPU 312C 是一种紧凑型 CPU,用于对处理速度要求很高的小型应用。集成数字量输入/输出,支持直接连接过程。
集成技术工程的其他用途包括:
- 计数
- 频率测量
- 周期测量
- 脉宽调制
设计
CPU 312C 安装有:
- 微处理器;
处理器处理每条二进制指令的时间可达 100 ns。 - 扩展存储器;
64 KB 高速工作存储器(相当于大约 21 K 的指令),用于执行相关的程序,为用户程序提供充分的空间;
SIMATIC 微型存储卡(zui大 8 MB)作为程序的装载存储器,还允许将项目(包括符号和注释)存储在 CPU 中。 - 灵活的扩展能力
多达 8 个模块,(1排结构) - MPI多点接口
内置 MPI 接口可以zui多同时建立 6 个与 S7-300/400 或与 PG、PC、OP 的连接。在这些连接中,始终分别为 PG 和 OP 各保留一个连接。通过“全局数据通讯”,MPI可以用来建立zui多16个CPU组成的简单网络。 - 内置输入/输出;
10个数字量输入(均可用于报警处理)和6个数字量输出,用于将过程信号连接到 CPU 312C。
功能
- 口令保护;
用户程序使用密码保护,可防止非法访问。 - 块加密;
函数 (FC) 和功能块 (FB) 可以通过 S7-Block Privacy,加密存储于 CPU 以保护专有技术。 - 诊断缓冲;
诊断缓冲区中可存储zui后 500 条错误和中断事件,其中的 100 条事件可以*存储。 - 免维护的数据后备;
如果发生断电,则可通过 CPU 将所有保持性数据自动写入到 SIMATIC 微型存储卡(MMC 卡)上,且将在再次通电时保持不变。
可参数化的特性
可以使用 STEP 7 对 S7 的组态、属性以及CPU的响应进行参数设置:
- 概述;
定义名称、上位名称和位置 ID - 启动;
定义 CPU 的启动特性和监视时间 - 循环/时钟存储器;
zui大循环时间和负载,设定时钟存储器地址。 - 记忆性;
设置保持区 - 日时钟中断;
设定起始日期、起始时间和间隔周期 - 周期中断;
周期设定 - 系统诊断;
确定诊断消息的处理和范围 - 时钟;
设定AS内或MPI上的同步类型 - 防护等级;
定义程序和数据的访问权限 - 通讯;
保留连接源 - MPI多点接口;
定义站地址 - 数字量输入/输出
地址设定,输入继电器和过程中断 - 集成功能“计数器”
设定地址,以及 “连续计数”“单次计数”“周期计数”“频率测量”和“脉宽调制”模式下的参数分配
显示功能与信息功能
- 状态和故障指示;
发光二极管显示,例如,硬件、编程、定时器或I/O出错以及运行模式,如RUN、STOP、Startup。 - 测试功能;
使用编程器,可显示用户执行过程中的信号状态,独立于用户程序修改过程变量,并输出堆栈存储器的内容。 - 信息功能;
通过编程器以文本形式为用户提供存储能力信息、CPU的运行模式,以及主存储器和装载存储器当前的使用情况、当前的循环时间和诊断缓冲区的内容。
集成的通讯功能
- 编程器/OP 通讯
- 全局数据通讯
- S7 基本通讯
- S7 通讯(只是服务器)
集成功能
- 计数器;
2个通道(zui高 10 kHz),具有独立方向的比较器,可直接连接到 24V 增量型编码器。 - 2通道频率测量;
允许进行频率测量(高达 10 kHz),例如,测量轴速或吞吐量(每个测量周期内的件数)。 - 周期测量
2个通道。可测量计数信号的周期时间,计数频率zui高为 1 KHz。 - 脉宽调制;
2个输出可直接连接控制阀、执行器、开关设备、加热装置等,例如采样频率为 2.5 kHz。 可设置周期长度并可在运行时修改占空比。 - 报警输入(所有数字量输入);
报警输入可以检测过程事件,并在zui短的时间内触发响应。
技术规范
Article number | 6ES7312-5BF04-0AB0 | |
---|---|---|
| CPU312C, 10DI/6DO, 64 KB | |
General information |
| |
Hardware product version | 01 | |
Firmware version | V3.3 | |
Engineering with |
| |
| STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203 | |
Supply voltage |
| |
Rated value (DC) |
| |
| Yes | |
permissible range, lower limit (DC) | 19.2 V | |
permissible range, upper limit (DC) | 28.8 V | |
external protection for power supply lines (recommendation) | Miniature circuit breaker, type C; min. 2 A; miniature circuit breaker type B, min. 4 A | |
Mains buffering |
| |
| 5 ms | |
| 1 s | |
Digital outputs |
| |
| 24 V | |
| No | |
Input current |
| |
Current consumption (rated value) | 570 mA | |
Current consumption (in no-load operation), typ. | 90 mA | |
Inrush current, typ. | 5 A | |
I²t | 0.7 A²·s | |
Digital outputs |
| |
| 25 mA | |
Power loss |
| |
Power loss, typ. | 8 W | |
Memory |
| |
Work memory |
| |
| 64 kbyte | |
| No | |
| 64 kbyte | |
Load memory |
| |
| Yes | |
| 8 Mbyte | |
| 10 y | |
Backup |
| |
| Yes; Guaranteed by MMC (maintenance-free) | |
| Yes; Program and data | |
CPU processing times |
| |
for bit operations, typ. | 0.1 µs | |
for word operations, typ. | 0.24 µs | |
for fixed point arithmetic, typ. | 0.32 µs | |
for floating point arithmetic, typ. | 1.1 µs | |
CPU-blocks |
| |
Number of blocks (total) | 1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. | |
DB |
| |
| 1 024; Number range: 1 to 16000 | |
| 64 kbyte | |
FB |
| |
| 1 024; Number range: 0 to 7999 | |
| 64 kbyte | |
FC |
| |
| 1 024; Number range: 0 to 7999 | |
| 64 kbyte | |
OB |
| |
| see instruction list | |
| 64 kbyte | |
| 1; OB 1 | |
| 1; OB 10 | |
| 2; OB 20, 21 | |
| 4; OB 32, 33, 34, 35 | |
| 1; OB 40 | |
| 1; OB 100 | |
| 4; OB 80, 82, 85, 87 | |
| 2; OB 121, 122 | |
Nesting depth |
| |
| 16 | |
| 4 | |
Counters, timers and their retentivity |
| |
S7 counter |
| |
| 256 | |
Retentivity |
| |
| Yes | |
| 0 | |
| 255 | |
| Z 0 to Z 7 | |
Counting range |
| |
| 0 | |
| 999 | |
IEC counter |
| |
| Unlimited (limited only by RAM capacity) | |
S7 times |
| |
| 256 | |
Retentivity |
| |
| Yes | |
| 0 | |
| 255 | |
| No retentivity | |
Time range |
| |
| 10 ms | |
| 9 990 s | |
IEC timer |
| |
| Yes | |
| SFB | |
| Unlimited (limited only by RAM capacity) | |
Data areas and their retentivity |
| |
retentive data area in total | All, max. 64 KB | |
Flag |
| |
| 256 byte | |
| Yes; MB 0 to MB 255 | |
| MB 0 to MB 15 | |
| 8; 1 memory byte | |
Data blocks |
| |
| 1 024; Number range: 1 to 16000 | |
| 64 kbyte | |
| Yes; via non-retain property on DB | |
| Yes | |
Local data |
| |
| 32 kbyte; Max. 2048 bytes per block | |
Address area |
| |
I/O address area |
| |
| 1 024 byte | |
| 1 024 byte | |
of which distributed |
| |
| none | |
| none | |
Process image |
| |
| 1 024 byte | |
| 1 024 byte | |
| 1 024 byte | |
| 1 024 byte | |
| 128 byte | |
| 128 byte | |
Default addresses of the integrated channels |
| |
| 124.0 to 125.1 | |
| 124.0 to 124.5 | |
Digital channels |
| |
| 266 | |
| 266 | |
| 262 | |
| 262 | |
Analog channels |
| |
| 64 | |
| 64 | |
| 64 | |
| 64 | |
Hardware configuration |
| |
Number of expansion units, max. | 0 | |
Number of DP masters |
| |
| none | |
| 4 | |
Number of operable FMs and CPs (recommended) |
| |
| 8 | |
| 8 | |
| 4 | |
Rack |
| |
| 1 | |
| 8 | |
Time of day |
| |
Clock |
| |
| Yes | |
| No; Buffered: No, Can be synchronized: Yes | |
| 10 s; Typ.: 2 s | |
| The clock continues at the time of day it had when power was switched off | |
Operating hours counter |
| |
| 1 | |
| 0 | |
| 0 to 2^31 hours (when using SFC 101) | |
| 1 hour | |
| Yes; Must be restarted at each restart | |
Clock synchronization |
| |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| No | |
Digital inputs |
| |
Number of digital inputs | 10 | |
| 8 | |
integrated channels (DI) | 10 | |
Input characteristic curve in accordance with IEC 61131, type 1 | Yes | |
horizontal installation |
| |
| 10 | |
| 5 | |
vertical installation |
| |
| 5 | |
Input voltage |
| |
| 24 V | |
| -3 to +5V | |
| +15 to +30V | |
Input current |
| |
| 8 mA | |
Input delay (for rated value of input voltage) |
| |
for standard inputs |
| |
| Yes; 0.1 / 0.3 / 3 / 15 ms (You can reconfigure the input delay of the standard inputs during program runtime. Please note that under certain circumstances your newly set filter time may not be effective until the next filter cycle.) | |
| 3 ms | |
for counter/technological functions |
| |
| 48 µs; Minimum pulse width/minimum pause between pulses at maximum counting frequency | |
Cable length |
| |
| 1 000 m; 100 m for technological functions | |
| 600 m; For technological functions: No | |
for technological functions |
| |
| 100 m; at maximum count frequency | |
| not allowed | |
Digital outputs |
| |
Number of digital outputs | 6 | |
| 2; Notice: You cannot connect the fast outputs of your CPU in parallel | |
integrated channels (DO) | 6 | |
Short-circuit protection | Yes; Clocked electronically | |
| 1 A | |
Limitation of inductive shutdown voltage to | L+ (-48 V) | |
Controlling a digital input | Yes | |
Switching capacity of the outputs |
| |
| 5 W | |
Load resistance range |
| |
| 48 Ω | |
| 4 kΩ | |
Output voltage |
| |
| L+ (-0.8 V) | |
Output current |
| |
| 500 mA | |
| 5 mA | |
| 0.6 A | |
| 5 mA | |
| 0.5 mA | |
Parallel switching of two outputs |
| |
| No | |
| Yes | |
Switching frequency |
| |
| 100 Hz | |
| 0.5 Hz | |
| 100 Hz | |
| 2.5 kHz | |
horizontal installation |
| |
| 2 A | |
| 1.5 A | |
vertical installation |
| |
| 1.5 A | |
Cable length |
| |
| 1 000 m | |
| 600 m | |
Analog inputs |
| |
Number of analog inputs | 0 | |
integrated channels (AI) | 0 | |
Analog outputs |
| |
Number of analog outputs | 0 | |
integrated channels (AO) | 0 | |
Connectable encoders |
| |
| Yes | |
| 1.5 mA | |
Interfaces |
| |
Number of industrial Ethernet interfaces | 0 | |
Number of RS 485 interfaces | 1; MPI | |
Number of RS 422 interfaces | 0 | |
1. Interface |
| |
Interface type | Integrated RS 485 interface | |
Physics | RS 485 | |
Isolated | No | |
Power supply to interface (15 to 30 V DC), max. | 200 mA | |
Functionality |
| |
| Yes | |
| No | |
| No | |
| No | |
MPI |
| |
| 187.5 kbit/s | |
Services |
| |
| Yes | |
| No | |
| Yes | |
| Yes | |
| Yes; Only server, configured on one side | |
| No; but via CP and loadable FB | |
| Yes | |
Communication functions |
| |
PG/OP communication | Yes | |
Data record routing | No | |
Global data communication |
| |
| Yes | |
| 8 | |
| 8 | |
| 8 | |
| 8 | |
| 22 byte | |
| 22 byte | |
S7 basic communication |
| |
| Yes | |
| 76 byte | |
| 76 byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server) | |
S7 communication |
| |
| Yes | |
| Yes | |
| Yes; Via CP and loadable FB | |
| 180 byte; (with PUT/GET) | |
| 240 byte; as server | |
S5 compatible communication |
| |
| Yes; via CP and loadable FC | |
Number of connections |
| |
| 6 | |
| 5 | |
| 1 | |
| 1 | |
| 5 | |
| 5 | |
| 1 | |
| 1 | |
| 5 | |
| 2 | |
| 0 | |
| 0 | |
| 2 | |
S7 message functions |
| |
Number of login stations for message functions, max. | 6; Depending on the configured connections for PG/OP and S7 basic communication | |
Process diagnostic messages | Yes | |
simultaneously active Alarm-S blocks, max. | 300 | |
Test commissioning functions |
| |
Status block | Yes; Up to 2 simultaneously | |
Single step | Yes | |
Number of breakpoints | 4 | |
Status/control |
| |
| Yes | |
| Inputs, outputs, memory bits, DB, times, counters | |
| 30 | |
| 30 | |
| 14 | |
Forcing |
| |
| Yes | |
| Inputs, outputs | |
| 10 | |
Diagnostic buffer |
| |
| Yes | |
| 500 | |
| No | |
| 100; Only the last 100 entries are retained | |
| 499 | |
| Yes; From 10 to 499 | |
| 10 | |
Service data |
| |
| Yes | |
Interrupts/diagnostics/status information |
| |
Diagnostics indication LED |
| |
| Yes | |
| Yes | |
Integrated Functions |
| |
Number of counters | 2; See "Technological Functions" manual | |
Counting frequency (counter) max. | 10 kHz | |
Frequency measurement | Yes | |
Number of frequency meters | 2; up to 10 kHz (see "Technological Functions" manual) | |
controlled positioning | No | |
integrated function blocks (closed-loop control) | No | |
PID controller | No | |
Number of pulse outputs | 2; Pulse width modulation up to 2.5 kHz (see "Technological Functions" Manual) | |
Limit frequency (pulse) | 2.5 kHz | |
Potential separation |
| |
Potential separation digital inputs |
| |
| Yes | |
| No | |
| Yes | |
Potential separation digital outputs |
| |
| Yes | |
| No | |
| Yes | |
Isolation |
| |
Isolation tested with | 600 V DC | |
Ambient conditions |
| |
Ambient temperature during operation |
| |
| 0 °C | |
| 60 °C | |
Configuration |
| |
Configuration software |
| |
| Yes; STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203 | |
| No | |
Programming |
| |
| see instruction list | |
| 8 | |
| see instruction list | |
| see instruction list | |
Programming language |
| |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
Know-how protection |
| |
| Yes | |
| Yes; With S7 block Privacy | |
Dimensions |
| |
Width | 80 mm | |
Height | 125 mm | |
Depth | 130 mm | |
Weights |
| |
Weight, approx. | 410 g
|