Mpu Controller Board Specifications; I/O Expander Board Specifications - Siemens Moore 353 User Manual

UM353-1

14.6 MPU CONTROLLER BOARD SPECIFICATIONS

Analog Inputs: (3)
Input Range ...................................................0-5 Vdc (standard calibration 1-5 Vdc)
Zero.................................................0-1 Vdc
Span ................................................4-5 Vdc
Type ..............................................................Single ended
Accuracy ......................................................0.10 %
Resolution ....................................................0.024 %
Software Output Type ...................................Analog [configurable (default 0.0-100.0)]
Normal Mode Rejection ................................ >50dB @ 60Hz.
Input Impedance............................................ >1 megohm
Maximum Continuous Input
Without Crosstalk ...........................+7, -30 Vdc
Without Damage .............................±30 Vdc
Analog Outputs: (2)
Standard Calibration......................................4-20 mAdc
Zero.................................................4 mAdc +/- trim
Span ................................................16 mAdc +/- trim
Current Limits ...............................................2.4 mA to 21.6 mA
Accuracy: ...................................................... 0.1%
Resolution: ................................................... 0.003%
Software Input Type......................................Analog [configurable (default 0.0-100.0)]
Signal Reference ...........................................Neg. (-) output tied to station common
Output Load ..................................................800 Ohms
Over-voltage Protection ................................30 Vdc
Digital Inputs: (3)
Logic "1" Range............................................15-30 Vdc
Logic "0" Range............................................0-1 Vdc
Over-voltage..................................................+/-30 Vdc
Minimum Required ON time ........................>Scan Time
Software Output Type ...................................Digital
Isolation.........................................................100 Vdc
Digital Outputs: (2)
Type ..............................................................Open Collector Transistor (emitter tied to station common)
Load Voltage.................................................+30Vdc maximum
Load Current .................................................100 mA maximum
Off State Leakage Current.............................< 200 uA @ 30 Vdc
Transmitter Power .......................................................25 Vdc +/-3V, 120 mA, short circuit protected

14.7 I/O EXPANDER BOARD SPECIFICATIONS

Analog Inputs, Universal: (2)
Type 'J' Thermocouple:
Range Limits...................................-185°C to 1100°C (-300°F to 2010°F)
Performance Range.........................0 to 1100°C
Accuracy .........................................+/-0.5°C
Conformity......................................<= 0.06°C
Software Output Type.....................Analog (configurable °C, °F, °R, °K)
Ambient Temperature Effect: ........+/- 0.08°C/°C
Type 'K' Thermocouple:
Range Limits...................................-185°C to 1370°C (-300°F to 2500°F)
Performance Range.........................0 to 1370°C
March 2003
Model Designation and Specifications
14-7