---
title: "NORVI AGENT 1-BT03-ES-L – DATASHEET"
description: "## Product Features ![NORVI AGENT 1-BT03-ES-L Block Diagram](https://norvi.io/wp-content/uploads/2024/09/NORVI-AGENT-1-BT03-ES-L-Block-Diagram-838x1024.jpg) - ESP32-WROVER-B Module - Built-in Button on the front panel - Digital Inputs - Thermocouple Input - Transistor Outputs - DIN-Rail mount ### Communication - RFM95W LoRaWAN ## Main | Range of…"
url: "https://norvi.io/docs/norvi-agent-1-bt03-es-l-datasheet/"
updated: "2026-02-27"
category: "OTHER PRODUCTS / NORVI AGENT1 LoRa / NORVI AGENT 1-BT03-ES-L"
---

# NORVI AGENT 1-BT03-ES-L – DATASHEET

## Product Features

![NORVI AGENT 1-BT03-ES-L Block Diagram](https://norvi.io/wp-content/uploads/2024/09/NORVI-AGENT-1-BT03-ES-L-Block-Diagram-838x1024.jpg)

- ESP32-WROVER-B Module
- Built-in Button on the front panel
- Digital Inputs
- Thermocouple Input
- Transistor Outputs
- DIN-Rail mount

### Communication

- RFM95W LoRaWAN

## Main

| Range of Product | NORVI AGENT 1 |
| --- | --- |
| Product type | Programmable Node |
| 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 | Standard 12 – 24V DC / Low Power : 3.3 – 6V DC |
| Communication | WiFI / Bluetooth RFM95W LoRaWAN |
| Inputs and Outputs | 3 x Digital Inputs 2 x Thermocouple Inputs 2 x Transistor Outputs |
| Displays and Visual Indicators | 4 X LED / Digital Inputs |

## Complementary

| Product Unified Code | NORVI AGENT 1-BT03-ES-L |
| --- | --- |
| Product Part Numbers  | NORVI AGENT 1-BT03-ES-L |

## Mechanical Properties

| Enclosure |   NORVI 202 |
| --- | --- |
| Mounting / Installation Method |   DIN RAIL / MOUNTING TABS |
| Terminal Type |   SCREW TERMINAL |
| Terminal Arrangement |   Top and Bottom |
| Length |   59.00 mm |
| Height |   86.00 mm |
| Width |   35.00 mm |

![NORVI AGENT 1-BT03-ES-L Measurements Diagram](https://norvi.io/wp-content/uploads/2024/09/NORVI-AGENT-1-BT03-ES-L-Measurements-Diagram.png)

## 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 | ESP32-WROVER-B |
| --- | --- |
| Flash Memory | 4 MB |
| ROM | 448 KB |
| SRAM | 520 KB |
| PSRAM | 8 MB |

### Built-in Buttons

| Button 1 Pin |   Digital Input GPIO35 |
| --- | --- |

### Indicators

| Module Type | WS2812 |
| --- | --- |
| Communication | One wire  |
| Connection | GPIO25 |

## INPUTS and OUTPUTS

### Digital Inputs

| Number of Digital Inputs | 3 |
| --- | --- |
| 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 - GPIO32 Digital Input 1 - GPIO21 Digital Input 2 - GPIO22 ![NORVI AGENT 1-BT03-ES-L Terminal Arrangement Digital Input](https://norvi.io/wp-content/uploads/2024/09/NORVI-AGENT-1-BT03-ES-L-Terminal-Arrangement-Digital-Input.png) |

### Transistor Outputs

| Number of Transistor Outputs | 2 |
| --- | --- |
| Transistor Output Type | OPEN COLLECTOR |
| Maximum Sink/Source Current (mA) | 100mA |
| Maximum Applicable Voltage | 36V DC |
| Maximum Switching Frequency | 1 kHz |
| Terminal Arrangement | T.1 - GPI033 T.0 - GPI013 ![NORVI AGENT 1-BT03-ES-L Terminal Arrangement Transistor Outputs](https://norvi.io/wp-content/uploads/2024/09/NORVI-AGENT-1-BT03-ES-L-Terminal-Arrangement-Transistor-Outputs.jpg) |

### Thermocouple Inputs

| Thermocouple Type | MAX31855 |
| --- | --- |
| Resolution | 14-Bit, 0.25° C |
| Versions Available  | K, J, N, T, or E type |
| Supply Voltage Range | -0.3V to +4.0V |
| Junction Temperature | 150° C |
| Continuous Power Dissipation  | 470.6mW |
| SPI MISO | GPIO19 |
| SPI SCK | GPIO18 |
| CS1 / Thermocouple TA | GPIO26 |
| CS2 / Thermocouple TB | GPIO27 |
| Terminal Arrangement | ![NORVI AGENT 1-BT03-ES-L Terminal Arrangement Thermocouple Inputs](https://norvi.io/wp-content/uploads/2024/09/NORVI-AGENT-1-BT03-ES-L-Terminal-Arrangement-Thermocouple-Inputs.png) |

### Thermocouple Wire Connections and Nominal Sensitivities

| **TYPE** | **T- WIRE** | **T+ WIRE** | **TEMP RANGE (°C)** | **SENSITIVITY** | **COLD-JUNCION SENSITIVITY** |
| --- | --- | --- | --- | --- | --- |
| **K** | Alumel | Chromel | -200 to +1350 | 41.276 (0° C to +1000°C) | 40.73 |
| **J** | Constantan | Iron | -40 to +750 | 57.953  (0° C to +750° C) | 52.136 |
| **N** | Nisil | Nicrosil | -200 to +1300 | 36.256 (0° C to +1000° C) | 27.171 |
| **S** | Platinum/Rhodium | Platinum | +50 to +1600 | 9.587 (0° C to +1000° C) | 6.181 |
| **T** | Constantan | Copper | -250 to +400 | 52.18 (0° C to +400° C) | 41.56 |
| **E** | Constantan | Chromel | -40 to +900 | 76.373 (0° C to +1000° C) | 44.123 |
| **R** | Platinum/Rhodium | Platinum | -50 to +1770 | 10.506 (0° C to +1000° C) | 6.158 |

## LoRaWAN

| Specification | Long Range(LoRa) |
| --- | --- |
| RF Transceiver | RFM95W |
| bit Rate | Up to 300 kbps |
| Link Budget | +20 dBm - 100 mW |
| RF sensitivity | -148 dBm |
| SPI MISO | GPIO19 |
| SPI MOSI | GPIO23 |
| SPI SCK | GPIO18 |
| NSS | GPIO2 |
| DIO0 | GPIO4 |
| DIO1 | GPIO15 |
| DIO2 | NOT CONNECTED |
| RESET | GPIO5 |

## GPIO Map

| GPIO | Description | Usage |
| --- | --- | --- |
| 0 | outputs PWM signal at boot | NRST |
| 1 | USB to Serial | TX0 |
| 2 | LoRa  | NSS |
| 3 | USB to Serial | RX0 |
| 4 | LoRa  | DIO0 |
| 5 | LoRa  | RESET |
| 12 |  |  |
| 13 |  Output only | Transistor Output 0 |
| 14 | outputs PWM signal at boot |  |
| 15 | LoRa | DIO1 |
| 16 |  |  |
| 17 |  |  |
| 18 | Thermocouple Input / LoRa | SPI SCK |
| 19 | Thermocouple Input / LoRa | SPI MISO |
| 21 | input only | Digital Input 2 |
| 22 | input only | Digital Input 1 |
| 23 | LoRa | SPI MOSI |
| 24 |  |  |
| 25 | Indicators | RGB LED |
| 26 | Thermocouple Input- TA Chip Select | CS1 |
| 27 | Thermocouple Input- TB Chip Select | CS2 |
| 32 | input only | Digital Input 0  |
| 33 |   Output only | Transistor Output 1 |
| 35 |  | Button |