Tag4M - Hardware Specification

WiFi Radio:

Incorporates 32-bit processor with full 802.11 PHY, MAC and encryption engine
2.4 GHz IEEE 802.11b, ultra low-powerWireless Communications with Access Point (AP)
Large Scale Sensor Networks(60+ nodes per AP)

Measurement capability:

1 channel 0-10V, 14-bit ADC
3 channels 0-0.4V, 14-bit ADC

1 channel 4-20mA, 14-bit ADC

4 DIO lines

On-board Temperature Sensor: Thermistor 10K +/-1 Deg. C

Power:

Battery attached to tag holder: CR-123A 3V, Lithium, 1550mAh The tag can also be powered by a 3.3V external power adapter. reversed Power Detection Circuitry.

Power Consumption:

Boot-up period(5-52ms) 25mA
Sleep period 4-10uA
802.11b Rx + Measurement period(50-90ms) 60mA

802.11b Tx period(1-5ms) 700mA

Length of Sleep period in seconds	CR-123A Battery life time
10 s	13 days
100 s	4 months
500 s	2 years

Tag4M - Hardware Specification

WiFi Radio:

Measurement capability:

Power:

Power Consumption:

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