SIEMENS MOORE 16437-301 Critical Analog Input Module

Technical SpecificationsModel:16437-301 Brand:SIEMENS MOORE Product Type:Critical Analog Input Module System:QUADLOG / APACS+ DCS System Power Supply:24V DC, max 300mA Input Signal:4-20mA analog current signal Mounting:Rack mount Operating temperature:-20℃ ~ +70℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~95%, non-condensing Weight:0.75kg Dimension:35mm220mm235mm

System compatibility16437-301 is compatible with SIEMENS MOORE QUADLOG and APACS+ distributed control system. It installs in standard QUADLOG rack chassis for critical process analog signal acquisition.

FunctionThis critical analog input module converts 4-20mA field instrument signals to digital data for DCS controller. It collects pressure, temperature, flow and liquid level signals, transmits digital values over backplane bus for safety loop monitoring and closed-loop control.

InstallationPower off rack chassis before installation. Insert module into designated rack slot and lock front latch. Wire field transmitters to module terminal block. Configure channel signal range and safety parameters after power restoration.

InterfaceBackplane bus connector, field signal terminal block, front LED channel status indicators.

FeatureCritical safety-rated analog input, isolated per-channel circuit, high signal resolution, built-in fault detection, suitable for continuous plant operation. Obsolete legacy spare part, used for QUADLOG / APACS+ DCS I/O maintenance and replacement.

DiagnosticNo power: check rack 24V DC power supply and backplane contact. Channel no reading: verify field transmitter wiring, loop power and channel configuration. Module fault: read diagnostic codes via system software, inspect front LED indicators.

Product BriefSIEMENS MOORE 16437-301 is QUADLOG / APACS+ series critical analog input module, widely used in petrochemical, power and pulp & paper industries for safety process analog signal collection.

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.