Advantech WISE-4250AS

The WISE-4250AS series is an Ethernet-based wireless IoT device, integrated with IoT data acquisition, processing, and publishing functions. As well as various I/O and sensor types, the WISE-4250AS series is programmable to provide data pre-scaling, data logic, and data logger functions. The device is powered by Microsoft with Azure Sphere inside.
Azure Sphere is an end-to-end solution for securing MCU powered devices, from silicon partners, with built-in Microsoft security technology provide connectivity and a dependable hardware root of trust. The Azure Sphere Security Service renews device security in several ways.


Secure Over The Air (OTA) updates infrastructure

• Cloud infrastructure can deliver updates to Azure Sphere devices around the world

Robust application deployment and updates

• Customer written applications are signed, deployed and updated by the customer using the Azure Sphere cloud.
• Attestation authorizes only genuine software to execute on device.

Reliable System software updates

• Microsoft automatically manages updating device software to help ensure secure device operation.
• Updates are delivered privately to device creators first to test updates

Specifications

WISE-4250AS (WiFi IoT Modular I/O)


Wireless Specification


WLAN Standard
IEEE 802.11a/b/g/n

Frequency Band
2.4GHz/5GHz ISM Band

Transmit Power
802.11a: 13dBm Typ.
802.11b: 15dBm Typ.
802.11g: 15dBm Typ.
802.11n(2.4GHz): 15dBm Typ.
802.11n(5GHz): 13dBm Typ.

Antenna
Chip antenna with 2.2dBi peak gain

Certification
FCC, CE

Dimensions (W x H x D)
70 x 102 x 38 mm

Enclosure
PC

Mounting
DIN 35 rail, wall, stack, and pole



General Specification


Power Input
10 ~ 50 VDC

Power Consumption
3W @24VDC

Power Reversal Protection

Supports User Defined Modbus Address



Environment


Operating Temperature
-25 ~ 70°C (-13~158°F)

Storage Temperature
-40 ~ 85°C (-40~185°F)

Operating Humidity
20 ~ 95% RH (non-condensing)

Storage Humidity
5 ~ 95% RH (non-condensing)




WISE-4250AS-S231 (Built-in Temperature and Humidity Sensor)


Temperature Sensor


Operating Range
-25°C ~ 70°C (-13°F ~ 157.9°F)

Resolution
0.1 (°C/°F/K)

Accuracy (Typ.)
±2.0°C (±35.6°F) (vertical installation)



Humidity Sensor


Operating Range
10 ~ 90% RH

Resolution
0.1% RH

Accuracy (Typ.)
±4% RH @ 10%~50% RH
±6% RH @ 50%~60% RH
±10% RH @ 60%~90% RH




WISE-S214 (4AI/4DI)


Analog Input


Channels
4 Resolution
16bits Bipolar; 15bits Unipolar

Sampling Rate
10Hz (Total) with50/60Hz Rejection

Accuracy
±0.1% for Voltage Input; ±0.2% for Current Input

Input Range
0~150mV, 0~500mV, 0~1V, 0~5V, 0~10V, ±150mV,
±500mV, ±1V, ±5V, ±10V, 0~20mA, ±20mA, 4-20mA

Input Impedance
>1MΩ (Voltage); 240 Ω (External resistor for current)

Support Data
Scaling and Averaging



Digital Input


Channels
4 (Dry Contact)

Supports 200Hz Counter Input (32-bit + 1-bit overflow)

Support inverted digital input status




WISE-S250 (6DI, 2DO& 1RS-485)


Digital Input


Channels
6 (Dry Contact)

Supports
3kHz Frequency Input



Digital Output (Sink Type)


Channel
2

Output Current
100 mA
At 0 -> 1: 100 us
At 1 -> 0: 100 us (for Resistive Load)

Supports Pules Output
5 kHz

Max. Load Voltage
30V



Serial Port


Port Number
1

Type
RS-485

Data Bits
8

Stop Bits
1, 2

Parity
None, Odd, Even

Baud Rate (bps)
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200

Protocol
Modbus/RTU (Total 32 addresses by 8 max. instructions)




WISE-S251 (6DI/1RS-485)


Digital Input


Channels
6 (Dry Contact)

Supports 200Hz Counter Input (32-bit + 1-bit overflow)

Support inverted digital input status



Serial Port


Port Number
1

Type
RS-485

Data Bits
8

Stop Bits
1, 2

Parity
None, Odd, Even

Baud Rate (bps)
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200

Protocol
Modbus/RTU (Total 32 address by max. 8 instructions)

Ordering Information

Wi-Fi 2.4G/5G Wireless I/O Module
WISE-4250AS-A	2.4G/5G WiFi IoT Wireless Modular I/O
WISE-4250AS-S231-A	2.4G/5G WiFi IoT Wireless Modular I/O with Temperature & Humidity Sensor
WISE-S200 Modular I/O for WISE-4200 Series
WISE-S214-A	4AI/4DI
WISE-S250-A	6DI, 2DO & 1RS-485
WISE-S251-A	6DI & 1RS-485
Accessories
PWR-242-AE	DIN Rail Power Supply (2.1A Output Current)
PWR-243-AE	Panel Mount Power Supply (3A Output Current)
PWR-244-AE	Panel Mount Power Supply (4.2A Output Current)