NIS-IO Digital Sensor

IO Digital Sensor

1 General information

1.1 Overview

LoRa™ WAN 1.0.2 EU Class A & C

Activation by Personalization (ABP)

Over-The-Air Activation (OTAA)

SIGFOX™ ready

Fully certified on major LoraWan & Sigfox networks

Easy to use and deploy

3.6V / 2200mAh Primary battery Li-SOCl2 embedded

Magnetic switch and LED to ease the installation

RoHS conform / Pre-Certified ETSI EN 300-220 / RED compliance under certification

1.1.1 RF Performance

• TX Power 14 dBm (25 mW)
• RX Sensitivity -137 dBm
• Approx. 10 km range
• Integrated PCB antenna

1.1.2 Environment

• Operating temperature -40°C to +85°C
• Storage temperature 30°C recommended (to limit battery self-discharge)
• Rel. humidity 0% to 95% (not condensing)

1.1.3 Options

• External antenna
• SDK for your SW development purposes
• 10-30V external power supply
• Compatible with the NEMEUS PicoGateway for private networks

1.2 Installation

By using the internal antenna, the position of the sensor is critical.

Install your product as high as possible, and prefer unobstructed area (concrete and metal are the worst materials).

If you cannot fulfill these conditions, it is still possible to use an optional external antenna.

2 Mechanics

• Dimensions 60 x 95 x 85mm (109mm including fixing brackets)
• 96mm spacing between brackets
• IP 65
• Solid ABS & PC material

3 IO Digital sensor properties

This sensor can monitor up to 4 digital inputs and control 4 digital outputs.

4 Wiring

4 Inputs Device wiring

IN0	1 : IN0+	JP1 1-2 : No pull for voltage input JP1 2-3 : Pull-up for dry contact
	2 : GND
IN1	3 : IN1+
	4 : GND
IN2	5 : IN2+
	6 : GND
IN3	7 : GND
	8 : IN3+

4.1 Hardware description

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4.1.1 Input Electrical Characteristics

Two modes selectable with jumper:

• Voltage level detection, polarity agnostic
• Integrated pull-UP for dry contact input

Maximum Input Voltage +/-35V

Detection level +/- 1.8V

Opto-isolated 3,750 Vrms

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4.1.2 Output Electrical Characteristics

• ESD Protected
• Thermal shutdown with auto restart
• Short circuit and overload protection
• Overvoltage protection
• Current limitation
• Can drive resistive, inductive and capacitive loads

Maximum Voltage 42V

ON resistance 50mΩ

Nominal load current 3A

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