About

Key Features:

• 8 Digital Inputs (24V DC)for expanded signal acquisition
• 8 Relay Outputs (Up to 10A)for reliable switching operations
• Seamless Integrationwith Siemens LOGO! 8 and earlier models
• Compact and Space-Saving Designfor easy installation in control panels
• User-Friendly Configurationusing LOGO! Soft Comfort 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

LOGO! DM16 24R Expansion Module (6ED1055-1NB10-0BA2)

• Type: Expansion module for LOGO! 8
• PS/I/O: 24 V DC / 24 V DC / Relay
• I/O Configuration: 8 DI / 8 DO (4 MW)

Installation

• Mounting: 35 mm DIN rail

• Width: 4 spacing units

Supply Voltage

• Rated DC: 24 V DC (Permissible: 20.4 … 28.8 V)

• AC voltage: Not applicable

Digital Inputs

• Number of inputs: 8

• Type of input voltage: DC

• Signal “0”: < 5 V DC

• Signal “1”: > 12 V DC

• Input current for “0”: max 0.85 mA

• Input current for “1”: typ. 2 mA

• Input delay:

  • 0 → 1: max 1.5 ms

  • 1 → 0: max 1.5 ms

Digital Outputs

• Number of outputs: 8 (Relay)

• Rated output current: 5 A

• Minimum load current: 100 mA

• Switching capacity:

  • Lamp load: max 1,000 W

  • Resistive load: max 5 A

  • Inductive load: max 3 A

• Parallel switching: Not allowed

• Switching frequency:

  • Resistive load: max 2 Hz

  • Inductive load: max 0.5 Hz

  • Mechanical: max 10 Hz

EMC & Protection

• Emission of radio interference: EN 55011, Class B

• Degree of protection: IP20

Standards & Approvals

• CE, CSA, UL, FM

• Developed according to IEC 61131

• VDE 0631, Marine approval

• KC (for hazardous locations)

• NK / CCS maritime approvals

Environmental Data

• Environmental Product Declaration: Yes

• CO₂ eq:

  • Total: 59.1 kg

  • Production: 5.82 kg

  • Operation: 53.6 kg

  • End of life: -0.373 kg

Ambient Conditions

• Operating temperature: -20 … 55 °C (No condensation)

Mechanical Data

• Width: 71.5 mm

• Height: 90 mm

• Depth: 58 mm

Technical Details