Advantech ADAM-6051 | Digital I/O Module with 2-Channel Counter

14 Channel Digital I/O With Dual Counter Inputs
The ADAM-6051 combines 12 digital inputs, 2 sink type digital outputs, and 2 dedicated counter channels in one compact industrial module. This integrated configuration supports status monitoring, output control, and pulse measurement while helping reduce control panel space requirements.

Flexible Dry And Wet Contact Signal Monitoring
The digital input channels accept dry contact and wet contact input signals. Dry contact logic uses a closed to GND condition for logic 0 and an open condition for logic 1, while wet contact operation recognizes 0 to 3 VDC as logic 0 and 10 to 30 VDC or floating as logic 1.

Dedicated 4.5 kHz Counter And Frequency Measurement
The two additional counter input channels operate in counter or frequency modes. They support frequency measurement from 0.2 to 4,500 Hz and counter operation from 0 to 4.5 kHz, enabling the module to monitor production counts, shaft encoder pulses, flow meter signals, and equipment cycles.

High Capacity 32 Bit Counter Operation
The dedicated counter channels provide a maximum count of 4,294,967,295 with 32 bit counting and one bit overflow. Users can configure whether counter values are retained or discarded following a power interruption.

Two Sink Type Digital Outputs With Pulse Generation
Two open collector sink type digital outputs support up to 30 VDC and 100 mA maximum load per channel. They also support pulse output up to 5 kHz, plus high to low and low to high delay output functions for responsive digital control.

Peer To Peer And Graphic Condition Logic Capability
The ADAM-6051 supports Peer to Peer communication and Graphic Condition Logic functions for configured standalone control. These functions cannot be used simultaneously, so either Peer to Peer or Graphic Condition Logic can be enabled for the module.

Ethernet And Industrial Protocol Integration
The integrated 10/100Base T(X) Ethernet port supports Modbus TCP, TCP/IP, UDP, and RESTful communication. MQTT and SNMP are also available on D version models for additional IoT and network management connectivity.

Industrial Isolation And Protection Features
The ADAM-6051 provides 2,000 VDC isolation protection and power reversal protection. A 1.6 second system watchdog and programmable communication watchdog help support reliable operation in remote and unattended installations.