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17505290637产品系列 | Modicon M251 | |
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产品类型 | 可编程控制器 | |
额定电源电压 [Us] | 24 V DC |
I/O 拓展模块数 | 7 (local) | |
---|---|---|
电源电压范围 | 20.4…28.8 V | |
瞬间峰值电流 | 50 A | |
功耗 [W] | 32.6…40.4 W (with max number of I/O expansion module) | |
存储容量 | 8 MB for program | |
数据备份 | 128 MB built-in flash memory for backup of user programs | |
数据存储设备 | <= 16 GB SD card (optional) | |
电池类型 | BR2032 lithium non-rechargeable, battery life: 4 year(s) | |
累计运行时间 | 2 years at 25 °C | |
1K指令的执行时间 | 0.3 ms for event and periodic task | |
_ | 0.022 µs | |
应用程序结构 | 3循环主任务+1飞轮任务 | |
实时时钟 | 有 | |
时钟误差 | <= 60 s/month at 25 °C | |
集成连接类型 | USB port with mini B USB 2.0 connector | |
电源 | (serial)serial link supply: 5 V, <200 mA | |
传输率 | 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m for RS485 | |
通讯协议 | USB port: USB - SoMachine-Network | |
Ethernet 端口 | Ethernet marking 10BASE-T/100BASE-TX - 2 copper cable | |
网页服务 | 网络服务器 |