About

Siemens S7-200 Smart 8DO Module
Reliable Digital Output Expansion for PLC Systems

Description:
The Siemens S7-200 Smart 8DO Module expands the digital output capacity of S7-200 Smart PLCs, providing enhanced control for industrial automation processes. Its compact design allows seamless integration, making it ideal for applications requiring additional output connections.

Key Features:

• 8 digital outputs for extended control functionality

• Seamless compatibility with Siemens S7-200 Smart PLCs

• Compact and space-efficient design for easy installation

• Robust and reliable performance for industrial applications

• Easy configuration using STEP 7 Micro/WIN SMART software

Why Choose Naksh Technology?

• Authorized distributor of Siemens automation products

• 100% genuine products with manufacturer warranty

• Competitive pricing with bulk order discounts

• Expert technical support for seamless integration

Enhance your PLC system with the Siemens S7-200 Smart 8DO Module. Contact Naksh Technology for product details and pricing.

SIMATIC S7-200 SMART – SM DT16

Article No.: 6ES7288-2DT16-0AA0
Type: Digital I/O Module, 8 DI / 8 DO, 24 V DC, Sink/Source, Transistor 0.75 A

General Information

• Product Type Designation: SM DT16, DI 8×24 V DC, DQ 8×24 V DC / 0.75 A

Supply Voltage

• Rated Value: 24 V DC

• Permissible Range: 20.4 … 28.8 V DC

• Input Current (from backplane bus 5 V DC): 115 mA (typ.)

Digital Inputs (DI)

• Number: 8 (groups of 2)

• Parallel Switching: Yes

• Input Characteristic Curve: IEC 61131, Type 1

• Max Controllable Inputs: Horizontal up to 50 °C: 8, Vertical up to 40 °C: 8

• Input Voltage: 24 V DC

  • Signal “0”: < 5 V DC

  • Signal “1”: +15 … +30 V DC

• Input Current:

  • Signal “0”: max. 1 mA

  • Signal “1”: typ. 4 mA, min. 2.5 mA, max. 5 mA

• Input Delay: 0→1 max. 200 μs, 1→0 max. 200 μs

• Cable Length: Shielded max. 500 m, Unshielded max. 300 m

Digital Outputs (DO)

• Number: 8 (groups of 2)

• Current-Sourcing: Yes

• Short-Circuit Protection: No

• Switching Capacity:

  • Resistive Load: max. 0.75 A

  • Lamp Load: max. 5 W

• Output Voltage: 24 V DC

  • Signal “0” max.: 0.1 V

  • Signal “1” min.: 20 V, max.: 28.8 V

• Output Current: 0.75 A per output

• Output Delay: 0→1 max. 50 μs, 1→0 max. 200 μs

• Parallel Switching of Two Outputs: Yes (only outputs of same group)

• Total Current per Group: max. 3 A

Diagnostics / Status

• LEDs indicate status of inputs and outputs

Potential Separation & Isolation

• DI and DO: Channels separated via optocoupler

• Isolation Tested: 500 V AC, 1 min

EMC / Interference Immunity

• ESD (IEC 61000-4-2): ±4 kV contact, ±8 kV air

• HF Radiation (IEC 61000-4-3): 80–1000 MHz 10 V/m, 1.4–2.0 GHz 3 V/m, 2.0–2.7 GHz 1 V/m

• Cable-borne Interference (IEC 61000-4-4 / 4-5 / 4-6): Yes, 2 kV bursts / surge protection / 10 V/m

• Emission of Radio Interference (EN 55011, Class A, Group 1): Yes

Mechanical Data

• Degree of Protection: IP20

• Dimensions: W 45 × H 100 × D 81 mm

• Weight: 179.7 g 

Technical Details