
100%西门子进货渠道100%原装**全新
- 根据 IO link 规范 V1.1 连接**多 4 个 IO-link 设备的模块。可使用端口组态工具 (PCT) V3.2 或更高版本对 IO-link 参数进行组态。

- 扩展限制
- 电缆长度:** 20 m
- 每个端口**多 32 个字节输入和输出数据
- 每个模块**多 32 个字节输入和输出数据
LED 指示灯
- DIAG:模块上具有运行状态指示灯(绿色/红色)
- C1..C4:端口 1、2、3 和 4 的端口状态指示灯(绿色)
- Q1..Q4:端口 1、2、3 和 4 的通道状态指示灯(绿色)
- F1..F4:端口 1、2、3 和 4 的端口故障指示灯(红色)
根据所使用的 CPU 类型,一个 S7-1200 CPU 上可连接多达 8 个 SM 1278 模块。

所支持的功能
- 识别数据 I&M
- 固件更新
- SIO 模式(标准 IO 模式)
- 可使用 S7-PCT 接口配置工具 TIA V13 版和一个 S7-1200 CPU V4.0 或更高版本进行 IO-link 参数设置
支持的数据传输速率
- COM1 (4.8 kbit/s)
- COM2 (38.4 kbit/s)
- COM3 (230.4 kbit/s)

Technical Specifications
Order number |
6ES7278-4BD32-0xB0 |
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S7-1200, SM1278, 4 X IO-link MASTER |
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General information |
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Product type designation |
SM 1278, IO-link Master |
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Supply voltage |
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Rated value (DC) |
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Yes |
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permissible range, upper limit (DC) |
28.8 V |
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Power loss |
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Power loss, typ. |
1 W |
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Interrupts/diagnostics/status information |
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Diagnostic functions |
Yes |
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Degree and class of protection |
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Degree of protection acc. to EN 60529 |
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Yes |
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Standards, approvals, certificates |
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FM approval |
Yes |
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RCM (formerly C-TICK) |
Yes |
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Ambient conditions |
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Free fall |
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0.3 m; five times, in product package |
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Ambient temperature during operation |
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-20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting, 95% humidity, non-condensing |
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5°C to 55°C, 3°C / minute |
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Ambient temperature during storage/transportation |
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-40 °C |
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70 °C |
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Air pressure acc. to IEC 60068-2-13 |
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660 hPa |
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1 080 hPa |
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Relative humidity |
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95 % |
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Connection method |
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required front connector |
Yes |
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Mechanics/material |
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Enclosure material (front) |
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Yes |
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Dimensions |
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Width |
45 mm |
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Height |
100 mm |
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Depth |
75 mm |
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Weights |
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Weight, approx. |
150 g |