Overview
The Turck SDPB-40A-0005 is a compact piconet stand-alone remote I/O module engineered for PROFIBUS-DP fieldbus communication. This module consolidates four analog input channels with integrated fieldbus connectivity, enabling direct point-of-use control in distributed automation systems. Ideal for retrofits, expansions, or replacements in existing PROFIBUS networks.
Key Features
- Four analog input channels with ±10 V measurement range
- Direct PROFIBUS-DP fieldbus connection (9.6 kbps to 12 Mbps)
- Parameterizable via I/O-ASSISTANT 2 configuration software
- Shock and vibration tested for industrial environments
- IP67 ingress protection; fiberglass-reinforced housing with metal connector
- Surface-mounted or panel-mounted installation options
Technical Specifications
- I/O Configuration: 4 analog inputs (±10 V DC)
- Communication Protocol: PROFIBUS-DP
- Fieldbus Speed: 9.6 kbps to 12 Mbps
- Supply Voltage: 20–29 V DC (24 V DC nominal)
- Connector Type (I/O): 4 × 5-pin M12 female
- Connector Type (Fieldbus): 2 × 5-pin M12 (male + female)
- Connector Type (Power): 2 × 4-pin M8 (male + female)
- Operating Temperature: 0 to +55 °C ambient
- Degree of Protection: IP67
- Housing Material: Fiberglass-reinforced polyamide (PA6), metal connector
- Dimensions: 210 mm H × 30 mm W × 26.5 mm D
- Identification Number: 6824051
Typical Applications
- Distributed analog sensor acquisition on PROFIBUS-DP networks
- Temperature, pressure, flow, and load cell signal conditioning
- Machine-mounted remote I/O for decentralized control architectures
- Factory automation, manufacturing, and process control systems
- Retrofit installations where centralized I/O is impractical
Compatibility & Replacements
Compatible With
- PROFIBUS-DP fieldbus networks (master/slave topology)
- Turck piconet series controllers and gateways
- Industrial PLCs with PROFIBUS-DP interface (Siemens S7, Allen-Bradley, Beckhoff, etc.)
- I/O-ASSISTANT 2 configuration and parameterization software
- Standard 24 V DC industrial power supplies
Replaces / Drop-In Replacement For
- Turck SDPB-40A-0005 (OEM equivalent, identical part number)
- Verify compatibility with your system integrator before ordering alternative PROFIBUS-DP analog input modules
Works With
- PROFIBUS-DP communication standard (EN 50170)
- Turck I/O-ASSISTANT 2 configuration tool
- M12 connectors and industrial sensor cables (5-pin and 4-pin A-coded)
- Factory automation software (TIA Portal, Step 7, CODESYS, etc.)
