Product Features #
- Quad-Channel Analog Outputs
- 12-bit Analog Values can be written
- I2C Master can command
- Built-in Diagnostics and Alert Features.
- Robust Architecture.
- DIN-Rail mount
Expansions Supported
- Analog Output
Main #
Range of Product | NORVI Expansion |
Product Type | Expansion Module |
Certifications | EN 61131-2:2007 EN 61010-1:2010+A1:2019 EN IEC 61010-2-201:2018 2014/30/EU- Electromagnetic Compatibility (EMC) Annex III, Part B, Module C |
Rated supply voltage | 24V DC |
Communication | I2C |
Inputs and Outputs | 4 x Analog Outputs |
Displays and Visual Indicators | LED green, red |
Complementary #
Product Unified Code | NORVI-EX-ANQ-04 |
Product Part Numbers | NORVI-EX-ANQ-04 |
Mechanical Properties #
Enclosure | NORVI 204 |
Mounting / Installation Method | DIN RAIL / MOUNTING TABS |
Terminal Type | Top hat type TH35-15 rail conforming to IEC 60715 Top hat type TH35-7.5 rail conforming to IEC 60715 Plate or panel with fixing kit |
Terminal Arrangement | Top and Bottom |
Length | 90.50 mm |
Height | 56.60 mm |
Width | 60.60 mm |
Environment #
IP degree of protection | IP20 |
Operating altitude | 0 – 2000 meters |
Operating Temperature | –10 … +85° C (14…185 °F) |
Storage altitude | 0 – 3000 meters |
Shock resistance | 15 gn for 11ms |
Resistance to electrostatic discharge | 4kV on contact 8kV on air |
Resistance to electromagnetic fields | 10 V/m (80 MHz …… 1GHz) 3 V/m (1.4 MHz …… 2 GHz) 1 V/m (2 MHz …… 3 GHz) |
Electrical Characteristics #
Grid Powered Devices #
Rated Supply Voltage (V) | 24V DC |
Current Consumption (mA) | 400mA |
Recommended Power Source | 1A 24V DC |
INPUTS and OUTPUTS #
Analog Inputs #
Number of Analog Output Channels | 4 | |
output configuration of channels | 0 = 0 – 10V Output | 1 = 4 – 20mA Output |
Analog to Digital Converter (ADC) Communication | I2C | |
Terminal Arrangement |
I2C Address Setting #
The I2C address of the expansion module can be configured by switching DIP switches at the bottom of the expansion module. The device can be configured at 8 I2C addresses using the first 3 DIP switches.
I2C Control From a master #
Control Register | ||
---|---|---|
Bit Position | Description | Values |
B7 | ||
B6 | ||
B5 | ||
B4 | ||
B3 | Analog Channel D Config | 0 = 0 – 10V1 = 4 – 20mA |
B2 | Analog Channel C Config | 0 = 0 – 10V1 = 4 – 20mA |
B1 | Analog Channel B Config | 0 = 0 – 10V1 = 4 – 20mA |
B0 | Analog Channel A Config | 0 = 0 – 10V1 = 4 – 20mA |
Status Register | |||
Bit Position | Description | 0 – 10V Output Mode | 4 – 20mA Output Mode |
B7 | AVDD Power Supply Monitor Error. | ||
B6 | Power Supply Monitor Error | ||
B5 | Charge pump error detected | ||
B4 | High temperature detected | ||
B3 | Channel D Status | 1 = Short Circut0 = Normal | 1 = Open Circut0 = Normal |
B2 | Channel C Status | 1 = Short Circut0 = Normal | 1 = Open Circut0 = Normal |
B1 | Channel B Status | 1 = Short Circut0 = Normal | 1 = Open Circut0 = Normal |
B0 | Channel A Status | 1 = Short Circut0 = Normal | 1 = Open Circut0 = Normal |
Bit Position | B7 | B6 | B5 | B4 | B3 | B2 | B1 | B0 |
Analog Output 1 | 12-bit ADC CodeLast 12 bits will affect the output 4095 = 10V / 20mA 0 = 0V / 0mA | |||||||
Analog Output 1 | ||||||||
Analog Output 1 | ||||||||
Analog Output 1 |
Expansion Port #
The expansion port of the NORVI IIOT Controllers can be utilized for external sensor connections where raw GPIO connections are required or they can be used to plug NORVI Expansion Modules.
PIN | ESP32 Connection |
1 | GPIO33 |
2 | TXD0 |
3 | EX1 |
4 | RXD0 |
5 | NRST |
6 | GPIO32 |
7 | EX2 |
8 | SCL |
9 | GND |
10 | SDA |