AT-21023 8-ch Analog Input with Modbus TCP (Voltage)
Product Description
AT-21013 / AT-21023 – 8-Channel Analog Input Module with Modbus TCP
The AT-21013 (Current) and AT-21023 (Voltage) are high-performance 8-channel Analog Input Modules designed to provide reliable and accurate signal acquisition over Modbus TCP networks. These modules are ideal for industrial automation, process monitoring, and remote data acquisition applications.
Built for flexibility and precision, the AT-21013 and AT-21023 support multiple input ranges including 0–5V, 0–10V, 0–20mA, and 4–20mA, with 12-bit resolution ensuring accurate analog-to-digital conversion. The modules feature web-based configuration and Ethernet utility tools for simple setup and integration into existing systems.
With robust Ethernet communication, watchdog timers, and status indicators, these modules ensure uninterrupted and secure data transmission. Designed for DIN-rail mounting, they provide industrial reliability and ease of installation.
Main Features
- 8-channel analog input (voltage or current)
- Protocols: Modbus TCP
- Watchdog Timer System (2 second) & Communication
- Configuration Tool: Web server & Ethernet Utility
- Compact DIN-rail mountable design
Applications
- Industrial Process Control
- Remote Monitoring Systems
- Building Management Systems (BMS)
- Energy and Utility Monitoring
- Data Acquisition in Manufacturing
Product Specifications
| Manufacturer | Avyanna Tech |
| Model | AT-21023 (Voltage) |
| Analog Input Channels | 8 |
| Input Type | Voltage / Current |
| Input Range | 0–5V / 0–10V / 0–20mA / 4–20mA |
| Resolution | 12 Bit |
| Network Protocols | Modbus TCP, TCP/IP, HTTP, DHCP, DNS, UDP, ARP |
| Ethernet Interface | RJ-45 Female |
| Ethernet Speed | 10/100 Mbit/s |
| Operating Voltage | DC 9–36V |
| Isolation Voltage | 1500 VDC |
| Operating Temperature | 0°C to 60°C |
| Operating Humidity | 20%–95% RH (non-condensing) |
| Mounting Type | DIN Rail Mounting |
| Protection Class | IP40 |
| Dimensions | 90 × 70 × 110 mm |
| Weight | 190 g |
| Certification | RoHS |
| Country of Origin | India |
Warranty Information
15-day warranty, subject to TwoElectrons warranty terms and conditions.
Shipping & Returns Policy
Shipping and returns are subject to the standard TwoElectrons Shipping & Returns Policy.
Applications
Product Specifications
| Manufacturer | Avyanna Tech |
| Model | AT-21023 (Voltage) |
| Product Type | 8-Channel Analog Input Module |
| Analog Input Channels | 8 |
| Input Type | Voltage / Current |
| Input Range | 0–5V / 0–10V / 0–20mA / 4–20mA |
| Resolution | 12 Bit |
| Network Protocols | Modbus TCP, TCP/IP, HTTP, DHCP, DNS, UDP, ARP |
| Ethernet Interface | RJ-45 Female |
| Ethernet Speed | 10/100 Mbit/s |
| Operating Voltage | DC 9–36V |
| Isolation Voltage | 1500 VDC |
| Operating Temperature | 0°C to 60°C |
| Operating Humidity | 20%–95% RH (non-condensing) |
| Mounting Type | DIN Rail Mounting |
| Protection Class | IP40 |
| Dimensions | 90 × 70 × 110 mm |
| Weight | 190 g |
| Certification | RoHS |
| Country of Origin | India |
Product Features
- 8 Analog Input Channels: Designed for multi-channel industrial signal acquisition.
- Voltage Model: AT-21023 variant for voltage-input applications.
- Flexible Input Ranges: Supports 0–5V, 0–10V, 0–20mA and 4–20mA signal ranges.
- 12-bit Resolution: Accurate analog-to-digital signal conversion.
- Industrial Ethernet: Modbus TCP communication over 10/100 Ethernet.
- Remote Configuration: Web server and Ethernet Utility for configuration and integration.
- Watchdog Timer: 2-second watchdog system for reliable operation and communication.
- DIN-Rail Mounting: Compact industrial installation format.
Other Information
Warranty Information
15 Days Seller Warranty:
This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.
What Voids Warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Shipping & Returns Policy
Shipping Policy:
- Delivery time within metro cities in India is 1-3 days; for other locations, it is 3-7 days. Delivery varies based on location and courier service.
- If the item is out of stock, the estimated delivery time is 7-14 days from order confirmation. Delivery varies based on location and courier service.
Return & Refund Policy:
- Return window: 7 days from receipt unless stated otherwise.
- No refunds or replacements after the return window.
- Returns are accepted only for non-working or damaged products.
- Initiate return requests from here: Return Request or contact us at 09831070550.
- Refunds are processed within 3-4 working days after inspection and approval.
Main Features
- 8-channel analog input (voltage or current)
- Protocol: Modbus TCP
- Watchdog Timer System (2 second) & Communication
- Configuration Tool: Web server & Ethernet Utility
- Compact DIN-rail mountable design
Lead time
| Quantity | Dispatch |
|---|---|
| 1-10 units |
1 to 3 days (metro cities) 3 to 7 days (others location) |
| >10 units | To be negotiated |
Protections for this product
Delivery via TwoElectrons Logistics
We aim to deliver your order within the scheduled dates, but delays may occur due to unforeseen circumstances.
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Standard Refund Policy
You're covered! If your order doesn't ship, arrives incomplete, or has any product issues, you can claim a full refund.