ADAM-6256 Industrial Digital Output Module Features
Sixteen Sink Type Digital Outputs For DC Load Control
The ADAM-6256 provides 16 sink type digital output channels for controlling compatible DC field devices across an Ethernet connected automation system.10 To 30 VDC Output Operation
Each output channel operates across a 10 to 30 VDC range and supports up to 100 mA of normal output current per channel for low current DC load switching.High Speed Pulse Output Capability
The module supports pulse outputs up to 5 kHz for applications that require repetitive switching signals, pulse based control, or timed equipment operation.Configurable Output Delay Functions
High to low and low to high delay output functions support controlled switching sequences and time based output behavior.Daisy Chain Ethernet Networking
Dual 10/100Base TX Ethernet ports support daisy chain connections that reduce field wiring requirements. Auto bypass protection helps preserve communication with downstream modules if one module loses power.Peer To Peer And Graphic Condition Logic Control
Peer to Peer communication enables direct I/O mapping with compatible modules, while Graphic Condition Logic enables user defined control rules. Only one of these functions can be enabled at a time.Industrial Isolation And Output Status Indication
Sixteen digital output LEDs provide local channel status indication. The ADAM-6256 also provides 2,500 VDC isolation, built in TVS and ESD protection, ±35 VDC overvoltage protection, and power reversal protection.
ADAM-6256 Digital Output Module Technical Specifications
| Specification | ADAM-6256 Details |
|---|---|
| Product Type | 16 channel isolated digital output Modbus TCP module |
| Ethernet Interface | 2 port 10/100Base TX Ethernet for daisy chain connectivity |
| Digital Output Channels | 16 sink type |
| Digital Input Channels | None |
| Output Voltage Range | 10 to 30 VDC |
| Normal Output Current | 100 mA per channel |
| Pulse Output | Up to 5 kHz |
| Output Delay Functions | High to low and low to high delay output |
| LED Indication | 16 digital output LEDs |
| Communication Protocols | Modbus TCP, TCP/IP, UDP, HTTP, DHCP, MQTT, SNMP |
| Local Control Functions | Peer to Peer and Graphic Condition Logic |
| Network Protection | Daisy chain connection with auto bypass protection |
| Isolation Protection | 2,500 VDC |
| Additional Protection | Built in TVS and ESD protection, ±35 VDC overvoltage protection, power reversal protection |
| Power Input | 10 to 30 VDC, 24 VDC standard |
| Power Consumption | 3.2 W at 24 VDC |
| Watchdog Timer | System watchdog at 1.6 seconds and programmable communication watchdog |
| Connector Type | Plug in 5 pin and 15 pin screw terminal blocks |
| Dimensions | 70 x 122 x 27 mm |
| Operating Temperature | Minus 10 to 70°C. B version: minus 40 to 70°C |
| Storage Temperature | Minus 20 to 80°C. B version: minus 40 to 80°C |
| Operating Humidity | 20 to 95% RH, non condensing |
| Storage Humidity | 0 to 95% RH, non condensing |
| Certifications | UL, CE, FCC |
ADAM-6256 Ethernet Digital Output Module Applications
The ADAM-6256 is suitable for distributed industrial control systems that need Ethernet connected switching of multiple low current DC loads. Its 16 output channels, pulse functionality, daisy chain networking, and local logic capabilities support efficient implementation in machine, process, and facility automation environments.
Suitable applications include:
Industrial indicator and stack light control
Solenoid valve control
Alarm and annunciation system control
Interposing relay switching
Machine sequence control
Conveyor and material handling equipment
Packaging and assembly machinery
Building automation output control
Water and wastewater equipment control
Remote DC actuator control
SCADA and Modbus TCP network integration
Distributed Ethernet remote I/O systems