Product Name:Standard Discrete Module
Brand Name: SIEMENS
Model Number:39SDM024DCCBN 16101-174R/12
Country of Origin:GERMANY
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
SIEMENS |
Model Number: |
39SDM024DCCBN 16101-174R/12 |
Country of Origin: |
GERMANY |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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The Siemens 39SDM024DCCBN is a Standard Discrete Module (SDM) designed for the APACS+ process control and QUADLOG safety systems, part number 16101‑174R/12. This Siemens 39SDM024DCCBN provides 24 configurable channels handling on/off binary signals from field devices such as limit switches, proximity sensors, relays, and solenoid valves. It interfaces discrete DC sensors and actuators with the APACS+ controller’s IOBUS, converting physical states into digital data for real‑time process control. The 39SDM024DCCBN features electrical isolation between channels and individually fused outputs, ensuring reliable signal integrity and protection against field wiring faults. Its robust design supports hot‑swappable replacement, minimising plant downtime while sustaining legacy system operations.
Process Industries: Chemical plants, petrochemical facilities, oil & gas refineries
Power Generation: Power plant monitoring, boiler controls, turbine protection
Water & Wastewater: Pump station automation, valve control, level sensing
Metallurgy & Mining: Conveyor systems, crusher controls, material handling
Discrete Device Control: Limit switches, proximity sensors, push buttons, solenoids, relays, indicator lights
Emergency Shutdown (ESD) Systems: Activating safety sequences in response to abnormal conditions
DCS Maintenance: Spare parts replacement for legacy APACS+ systems
24 discrete I/O channels configurable as inputs or outputs
24 V DC operation with wide input acceptance range of 19‑30 V DC
Individual channel fusing with replaceable miniature fuses for short‑circuit protection
Full electrical isolation between I/O channels, CPU, IOBUS and ground
Hot‑swappable design for replacement without system shutdown
Wide operating temperature range of ‑25°C to +70°C for harsh environments
LED indicators for real‑time diagnostics and module health status
CE and UL certified, Class 1 Div.2 explosion‑proof rating
Firmware version ROM 3.23
Interfaces discrete DC field devices (sensors and actuators) with the APACS+ controller through the IOBUS backplane
Reads input states from binary field devices such as limit switches, proximity sensors and push buttons
Drives output devices including relays, solenoid valves, motors and indicator lights
Converts physical on/off states into BOOLEAN variables for the control system
Provides electrical isolation to protect the control system from field wiring faults and transients
Enables pulse output functions with user‑definable on‑duration from 10 to 2000 milliseconds
Supports redundant configurations for enhanced system availability
Q1: Is the Siemens 39SDM024DCCBN compatible with QUADLOG safety systems?
A1: Yes. The Siemens 39SDM024DCCBN is fully compatible with both APACS+ process control systems and QUADLOG safety controllers, enabling seamless integration into legacy Siemens automation architectures.
Q2: What voltage range does the 39SDM024DCCBN accept?
A2: The 39SDM024DCCBN accepts an input voltage range of 19‑30 V DC, with a typical nominal input of 24 V DC and typical input current of 9.96 mA per channel.
Q3: Can the 39SDM024DCCBN outputs drive solenoids and relays directly?
A3: Yes. Each output channel of the Siemens 39SDM024DCCBN can switch up to 250 mA, sufficient for driving small solenoids, relays, indicator lights, and other binary actuators.
Q4: Does the 39SDM024DCCBN support hot‑swapping?
A4: Yes. The APACS+ system architecture supports hot‑swappable modules, meaning the Siemens 39SDM024DCCBN can be replaced without shutting down the entire control system, minimising operational downtime.
Q5: What diagnostic features are available on the 39SDM024DCCBN?
A5: The Siemens 39SDM024DCCBN includes self‑diagnostic capabilities with LED indicators for module health monitoring, and each output channel is individually fused with a replaceable fuse that protects against field wiring short circuits.
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