SP014 adapter for external power supply of IoT sensor with radio output to Sigfox COMET network

Description

SP014 adapter for external power supply of an IoT sensor with radio output to the Sigfox network.

The SP014 adapter is designed to be used as an accessory for a battery converter with radio output to the Sigfox network (Wx8xx series).

If the inverter is installed in place of an existing battery, the inverter is extended with an external power input. The inverter can then be powered from a 5 V DC power supply, a high capacity external battery or a suitable solar battery system with battery backup. The converter with built-in adapter is designed for indoor or covered areas.

The adapter can be used for converter models W0810, W0811, W0832, W0850, W3810, W3811 and W7810.

Features of SP014

• Input voltage: 3.6-14.5 V DC (5 V by default)
• output voltage: 3.6 V DC
• continuous output current max 1 mA on 14.5 V supply; max 7 mA on 5 V supply
• maximum output current: maximum 150 mA
• Output current limit: approx. 300 mA
• Continuous power dissipation: maximum 10 mW
• self-consumption: at 20 μA 3 μA on > 3.6 V supply; 25 μA on < 3.6 V supply (e.g. discharged external battery)
• Wx8xx start-up delay: maximum 10 s after power supply connection
• output short-circuit protection
• protection against thermal overload
• power connector: coaxial 2.1 x 5.5 mm socket on a 20 cm long cable
• Protection class: IP 65, IP 20 (power connection)
• operating temperature: -20 °C … +50 °C (the power cable must be protected against room temperature dropping below 0 °C)
• Power cable length: maximum 10 m