Products Description
SIEMENS MOORE QLEAMBBN Enhanced Analog Module

Technical SpecificationsModel:QLEAMBBN Brand:SIEMENS MOORE Product Type:EAM Enhanced Analog Module System:QUADLOG / APACS+ DCS System Power Supply:24V DC Signal Type:4-20mA analog input and analog output Mounting:Rack mount Operating temperature:-20℃ ~ +70℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~95%, non-condensing Weight:0.84kg Dimension:35mm220mm235mm
System compatibilityQLEAMBBN is compatible with SIEMENS MOORE QUADLOG safety DCS and APACS+ distributed control system. It can be installed in QUADLOG rack chassis, matched with QUADLOG safety controller QLCCM and safety termination assemblies for safety analog signal processing.
FunctionThis enhanced analog module collects 4-20mA analog signals from field transmitters, converts analog signals into digital data for safety controller. It also converts digital control commands from controller to 4-20mA analog output signals to drive control valve positioners. It is designed for safety instrumented loops to realize continuous process monitoring and analog closed-loop control.
InstallationPower off the rack chassis before installation. Insert the module into designated rack slot and lock the front latch. Connect ribbon cable between module and marshalling termination board, wire field instruments to terminal blocks. Configure channel range and safety parameters, complete safety loop verification after commissioning.
InterfaceBackplane bus connector, ribbon cable port for marshalling termination assembly, front LED channel status indicators.
FeatureSafety rated analog I/O module, multi-channel isolated design, high signal resolution, built-in overrange detection and channel fault diagnosis, watchdog fault monitoring, suitable for safety-related continuous process plants. Obsolete legacy spare part, used for QUADLOG safety DCS analog loop maintenance and replacement.
DiagnosticNo power: check rack 24V DC power supply and backplane contact. Channel signal abnormal: inspect field instrument loop power, cable wiring and channel configuration parameters. Module fault: read diagnostic codes via QUADLOG engineering software, check front LED indicators.
Product BriefSIEMENS MOORE QLEAMBBN is QUADLOG series EAM enhanced analog I/O module, widely used in petrochemical, power and pulp & paper industries for safety instrumented system analog signal collection and valve control output.
DisclaimerAll parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and renovation.