MAXIFLEX 6RTD Module Model M1433B Individually Isolated 6 way RTD Input Module. DATASHEET FEATURES • Fits in any MAXIFLEX base I/O slot 6 individually Isolated 2 or 3 wire Resistance Bulb Inputs High isolation voltage rating for industrial applications Intelligent Module provides direct conversion to Temperature. Four alarm set-points per input Rate of Change Alarm or Setpoint Alarms Removable Terminal Blocks In system automatic module detection The M1433B 6RTD module provides 6 resistance temperature detector inputs. The inputs are individually galvanically isolated. This intelligent module is software configurable, and allows each input to be configured for a different input type and range. The module will convert the RTD resistance reading directly into degrees C or F to a resolution of 0.1 degrees. Each input has four software settable alarm/trip setpoints and a deadband value. The status of the alarm/trip signals is available as derived digital inputs from the module. In addition, Rate of Change (ROC) alarms per input are supported. High inter-channel galvanic isolation allows inputs to be connected to high common mode voltage sources without detrimental effect. With the aid of an accurate DC millivolt source and the M1432A calibration software, the module can be field calibrated by the user if required. The module may be inserted into any I/O slot in a Maxiflex system. Inputs are terminated on plug-in screw terminals. The module can be inserted or removed while the system is powered. Auto-detection capability allows the CPU to recognise the presence of this module in the system. SPECIFICATIONS Inputs Quantity Isolation 6 isolated inputs Individually configurable for type of resistance temperature detector. Each channel may be individually selected from the following types: Pt100: –200°C to 850°C Ni120: –80°C to 320°C Output Reading Direct temperature in °C or °F (software configurable) Amplifier Drift Linearisation Technique Software breakpoint with linear interpolation Insulation Resistance Input to system logic Interference Rejection CMRR @ 50Hz ON = operating correctly Flashing = Module failure OFF = No Power or module failure Output Termination Types Response Time Step Input 10% to 90% Inputs to System Logic Reading settles to within 3% in 200ms maximum on all inputs. Screw clamp Plug-in Terminal Blocks and 20 way ribbon header Screw Terminal Wire Size 2.0mm2 maximum For manageable wiring to the Copyright Omniflex ♦ Subject to change without notice

MAXIFLEX 6RTD Module Model M1433B Individually Isolated 6 way RTD Input Module. module, 0.5 mm2 is recommended with 2mm overall outside diameter Operating Temperature Storage Temperature Electronics conformally coated 300mA maximum from 5Vdc ELECTRICAL CONNECTION Module Mass Excluding Packaging Including Packaging Ordering Information Description Logic Power Consumption From Logic Power Supply Module ID Scan Code Order Code MECHANICAL CONFIGURATION Wiring Access Individual Channel Isolation Auto Identification Codes Note: Module shown with door open. Copyright Omniflex ♦ Subject to change without...