SIEMENS MOORE 39SDM024DCCBN Standard Discrete Module

Technical SpecificationsModel:39SDM024DCCBN Brand:SIEMENS MOORE Product Type:SDM Standard Discrete Module System:APACS+ DCS System Power Supply:24V DC Channel:24 channels discrete I/O Signal:24V DC digital signal Mounting:Rack mount Operating temperature:-20℃ ~ +70℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~95%, non-condensing Weight:0.85kg Dimension:35mm220mm235mm

System compatibility39SDM024DCCBN is compatible with SIEMENS MOORE APACS+ distributed control system. It is installed in standard APACS rack chassis to handle field discrete on/off signals.

FunctionThis SDM standard discrete module collects digital input signals from field switches, limit switches and proximity sensors, and outputs switch control commands to relays, solenoid valves and contactors. It transmits digital data to controller via backplane bus for sequence control and safety interlock logic.

InstallationPower off the rack chassis before installation. Insert the module into designated rack slot and lock the front latch. Connect field wiring to matched marshalling termination assembly. Configure channel definition and interlock parameters after power restoration.

InterfaceBackplane bus connector, ribbon cable port for marshalling panel, front LED channel status indicators.

Feature24 multi-purpose discrete channels, per-channel LED status indication, built-in channel fault diagnosis, overcurrent protection, support marshalling relay terminal assembly. Obsolete legacy spare part, used for APACS+ DCS digital I/O maintenance and replacement.

DiagnosticNo power: check rack 24V DC power supply and backplane contact. Channel signal loss: inspect ribbon cable, field wiring and sensor/actuator status. Module fault: read diagnostic code via APACS configuration software, check front LED indicators.

Product BriefSIEMENS MOORE 39SDM024DCCBN is APACS+ series SDM standard discrete I/O module, widely used in petrochemical, power and pulp & paper industries for field on-off signal collection and interlock control.

DisclaimerAll parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time 3-7 working days. It is only used for equipment maintenance and retrofit.