AD-ADAM-6251
16DI IoT Modbus/SNMP/MQTT 2Ports Ethernet Remote I/O Module
- 16ch digital input(counter)
 - Protocols: MQTT(TLS),SNMP,Modbus TCP,RESTful,ASCII
 - GCL to perform basic logic control rules
 - Cloud access: Data update to Azure
 - Auto-bypass function to ensure daisy-chain data transmission
 - Peer-to-Peer function to map I/O status
 - Built-in web server
 - Watchdog timer to recover the system
 
Datasheet
              
          Product Specification
              
| Model | ADAM-6251-B | 
| Communications | |
| Interface | Ethernet | 
| Environment | |
| Isolation Voltage | 2,500 VDC | 
| Operating Temperature | -40~70 °C (-40~158 °F) | 
| General | |
| Connectors | 2 x RJ45, 1 x 15-pin plug-in screw terminal, 1 x 5-pin plug-in screw terminal | 
| Protocol | Modbus/TCP, TCP/IP, UDP, HTTP, DHCP, MQTT, SNMP, ASCII command | 
| Isolated Digital Input | |
| Channels | 16 | 
| Input Voltage | Dry Contact Logic level 1: close to GND Logic level 0: open Wet Contact Logic level 1: 10~30 VDC and -10~-30 VDC Logic level 0: -3~3 VDC  | 
| Power Requirements | |
| Input Voltage | 10~30 VDC | 
Secure Cloud I/O
Why Secure Cloud I/O Series ?
Achieve cross-site device management with key benefits including
- Effortless Cross-Site Management: Unified utility for cross-site device management with MQTT-based cloud integration.
 - Secure Communication: Features include X.509 certificates, TLS, cipher suites, IP/MAC allow listing, protocol control, and connection diagnostics.
 - Efficient OTA Deployment: Group-based firmware, configuration, and certificate updates.
 - Convenient I/O Control: Periodic I/O updates, alarm notifications, WDT, and safety value settings
 

Combined with Intelligent I/O
- Supports GCL, P2P, RESTful API, SNMP
 - Supports Modbus, ASCII, MQTT
 - Directly links SCADA and accelerate cloud IT/OT convergence with OPC UA (ADAM-6300)
 - Compliance with IEC 62443-4-2 (ADAM-6300)
 - Data stream function to push data
 - Supports HTML5-enabled Web server, JavaScript, XML
 - Supports Daisy Chain and auto-bypass protection (ADAM-6200/ADAM-6300)
 

ADAM-6000 Series

ADAM-6200 Series

ADAM-6300 Series
- ADAM-6315: 8 RTD/ 6DI/ 8DO
 - ADAM-6317: 8AI/ 11DI/ 10DO
 - ADAM-6350: 18DI/ 18DO
 - ADAM-6360D: 8SSR/ 14DI/ 6DO
 - ADAM-6366: 6Relay/ 18DI/ 6DO