Siemens 6DD1684-0EK0 Digital Input Output Module

The Siemens 6DD1684-0EK0 Digital Input/Output Module is a robust and versatile component ideal for various industrial automation and control applications. Its combined I/O functionality, high input/output count, and reliable design enable efficient system integration while ensuring operational stability and protection in demanding environments.

A. General Information of Siemens 6DD1684-0EK0

l Product Type: Digital Input/Output Module

l Manufacturer: Siemens

l Part Number: 6DD1684-0EK0

l Series: S5

B. Electrical Specifications of Siemens 6DD1684-0EK0 :

l Input Voltage: 24 V DC

l Input Current: ≤ 0.2 mA per input

l Output Voltage: 24 V DC

l Output Current: Up to 0.5 A per channel

l Number of Inputs: 8

l Number of Outputs: 8

l Signal Type: Digital

l Output Configuration: Transistor outputs

l Isolation: Galvanic isolation between inputs/outputs and bus

C. Physical Specifications of Siemens 6DD1684-0EK0:

l Dimensions: 100 mm (H) x 150 mm (W) x 40 mm (D)

l Weight: Approximately 0.7 kg

l Mounting Type: DIN rail mountable

l Environmental Conditions:

ü Operating Temperature: 0 to 60 °C

ü Storage Temperature: -25 to 70 °C

ü Humidity: 5 to 95% (non-condensing)

l Communication:

ü Interface: Compatible with Siemens S5 systems

ü Data Transmission Rate: Dependent on the S5 processor configuration

D. Detailed Features of Siemens 6DD1684-0EK0:

l Combined I/O Functionality:

Integrates digital input and output capabilities in a single module, reducing the need for multiple components.

l High Input/Output Count:

Offers eight digital inputs and eight digital outputs, facilitating versatile control and monitoring in various applications

l Transistor Output Design:

Outputs are configured as transistor switches, providing efficient control for devices such as relays and actuators.

l Galvanic Isolation:

Protects against electrical noise and voltage spikes, ensuring stable performance in industrial environments.

l User-Friendly Installation:

Easily mounts on standard DIN rails, allowing for straightforward integration into existing automation systems.

E. Applications of Siemens 6DD1684-0EK0 :

1) Industrial Automation:

It is ideal for applications requiring input monitoring and output control, such as assembly lines and manufacturing processes.

2) Process Control:

Suitable for use in chemical processing, energy management, and other industrial sectors needing real-time data acquisition and control.

3) Building Automation:

Effective for managing HVAC systems, lighting, and security applications, enabling efficient operation of electrical devices from a centralized point.

F. Related Part Numbers of Siemens 6DD1684-0EK0 :

l Siemens 6DD1683-0EK0: Similar digital output module with different output configurations.

l Siemens 6DD1682-0EK0: Digital input module designed for monitoring input signals.

l Siemens 6ES5 975-0AA01: Spare parts and accessories for S5 systems.