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Advantech WISE-4250-S251 | Wireless I/O Module | 6 x Digital Input Channels (TTL), WIFI
Part Number : WISE-4250-S251
Advantech builds the WISE-4250-S251 as a wireless I/O module featuring 6 x Digital Input Channels (TTL). Listed details include WIFI. Ratings include an operating temperature of -25~70 °C and a power input of 10~50 VDC. Part of the WISE-4000 Series range, it suits distributed monitoring and control of field signals.
Key features
- 6 digital inputs and 1 RS-485 in a compact, high-density I/O design
- Both dry and wet contact input modes for broad sensor compatibility
- Fail Safe Value (FSV) ensures outputs default to a safe state during communication loss
- IEEE 802.11ac (2.4GHz/5GHz) for stable and high-speed wireless connectivity
- Ensures secure data transmission with WPA3/TLS 1.3 encryption and X.509 certificate authentication
- Stores 10,000+ data points locally with SNTP/RTC time sync and Watchdog timer auto connection recovery
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