Product Features #
- ESP32-WROOM32 Module
- Built-in 0.96 OLED Display
- microSD Card Support
- DS3231 RTC with Battery Backup
- Ethernet via W5500
- Built-in Button on the front panel
- Digital Inputs
- Analog Inputs
- DIN-Rail mount
Expansions Supported
- Analog Input
- Digital Input
- Analog Output
Main #
Range of Product | NORVI ENET |
Product type | Programmable Controller |
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 | WiFI / Bluetooth |
Inputs and Outputs | 8 x Digital Inputs 4 x Analog Inputs: 4-20 mA |
Displays and Visual Indicators | 0.96 OLED Display and Indicators |
Complementary #
Product Unified Code | NORVI ENET-AE06-I |
Product Part Numbers | NORVI ENET-AE06-I |
Mechanical Properties #
Enclosure | NORVI 204 |
Mounting / Installation Method | DIN RAIL / MOUNTING TABS |
Terminal Type | SCREW TERMINAL |
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 |
Processing #
SOC / MCU | ESP-WROOM32 |
Flash Memory | 4MB |
ROM | 448 KB |
SRAM | 520 KB |
PSRAM | NOT AVAILABLE |
Peripherals #
Built-in Buttons #
Button 1 Pin | GPIO36 Analog Input Level 1 |
Button 2 Pin | GPIO36 Analog Input Level 2 |
Button 3 Pin | GPIO36 Analog Input Level 3 |
microSD Card support #
Card Type | microSD |
Interface | SPI |
SD CARD CS | GPIO5 |
MISO | GPIO19 |
MOSI | GPIO23 |
SCLK | GPIO18 |
SD Detect | NOT CONNECTED |
Internal RTC #
RTC Chip | DS3231 |
Backup Battery Type | CR2032 |
Interface | I2C |
I2C Address | 0x68 |
SCL Pin | GPIO17 |
SDA Pin | GPIO16 |
OLED Display #
Display Driver | SSD1306 |
Display Size | 0.96 inch |
SCL Pin | GPIO17 |
SDA Pin | GPIO16 |
RESET Pin | NOT CONNECTED |
INPUTS and OUTPUTS #
Digital Inputs #
Number of Digital Inputs | 8 |
Digital Input Polarity | Sink and Source |
Digital Input Maximum Voltage | 32V DC |
Digital Input Minimum Voltage | 18V DC |
Maximum Switching Frequency | 1 kHZ |
Terminal Arrangement | Digital Input 0 – GPIO21 Digital Input 1 – GPIO14 Digital Input 2 – GPIO33 Digital Input 3 – GPIO34 Digital Input 4 – GPIO35 Digital Input 5 – GPIO25 Digital Input 6 – GPIO32 Digital Input 7 – GPIO22 |
Analog Inputs #
Number of Analog Inputs | 4 |
Analog Input Measurement Range | 4-20mA |
Analog Input Maximum Voltage | 38V DC |
Analog to Digital Converter (ADC) | ADS1115 |
Analog to Digital Converter (ADC) Communication | I2C |
Analog to Digital Converter (ADC) Address | 0x48 |
Terminal Arrangement | A0 : Analog Input 0 – ADS1115 – 0x48 – AIN0 A1 : Analog Input 1 – ADS1115 – 0x48 – AIN1 A2 : Analog Input 2 – ADS1115 – 0x48 – AIN2 A3 : Analog Input 3 – ADS1115 – 0x48 – AIN3 |
Communication Channels #
Ethernet SPI – W5500 #
Transceiver | W5500 |
Speed | 10BaseT/100BaseTX |
Supports auto-negotiation | Yes |
TX/RX Buffer Size | Internal 32 Kbytes Memory |
Supported Hardwired TCP/IP Protocols | TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE |
Number of Simultaneous independent sockets | 8 |
SCSn | GPIO26 |
MISO | GPIO19 |
MOSI | GPIO23 |
SCLK | GPIO18 |
RSTn | GPIO27 |
GPIO Map #
GPIO | Description | Usage |
0 | Expansion Port | NRST |
1 | Expansion Port | TX0 |
2 | connected to on-board LED | |
3 | Expansion Port | RX0 |
4 | ||
5 | microSD Card | CS |
6 | connected to the integrated SPI flash | |
7 | connected to the integrated SPI flash | |
8 | connected to the integrated SPI flash | |
9 | connected to the integrated SPI flash | |
10 | connected to the integrated SPI flash | |
11 | connected to the integrated SPI flash | |
12 | boot fail if pulled high | |
13 | ||
14 | outputs PWM signal at boot | Digital Input 1 |
15 | Expansion Port | pin 6 |
16 | Expansion Port, I2C | SDA |
17 | Expansion Port, I2C | SCL |
18 | microSD Card | SCLK |
19 | microSD Card | MISO |
20 | ||
21 | input only | Digital Input 0 |
22 | input only | Digital Input 7 |
23 | microSD Card | MOSI |
24 | ||
25 | input only | Digital Input 5 |
26 | RTC | SCSN |
27 | RSTn | |
28 | ||
29 | ||
30 | ||
31 | ||
32 | input only | Digital Input 6 |
33 | input only | Digital Input 2 |
34 | input only | Digital Input 3 |
35 | input only | Digital Input 4 |
36 | Buttons | |
37 | ||
38 | ||
39 | input only |
Expansion Port #
PIN | ESP32 Connection |
1 | Not Conncted |
2 | TX0 |
3 | 5V |
4 | RX0 |
5 | BOOT GPIO0 |
6 | GPIO15 |
7 | 3.3V |
8 | SCL GPIO17 |
9 | Ground |
10 | SDA GPIO16 |