- Emerson Remote Terminal Unit Instruction Manual

CI-ControlWave Express Specifications / 4-1
Section 4
ControlWave Express SPECIFICATIONS
4.1 CPU, MEMORY & PROGRAM INTERFACE
Processor: Sharp’s LH7A400 32-bit System-on-Chip with 32-bit
ARM9TDMI RISC Core
Memory: 8 Mbytes of simultaneous read/write FLASH
2 Mbyte of on-board SRAM
512 Kbytes FLASH Boot/Downloader
Real Time Clock: A Semtech SH3000 support IC provides a full BCD clock
calendar with programmable periodic/wakeup interrupt and
a programmable clock generator with adjustable spectrum
spreading.
Connectors: (see Table 4-1 and referenced Tables)
4.2 CPU/SYSTEM CONTROLLER BOARD
4.2.1 Input Power Specs.
Note: Voltages are dc unless otherwise specified.
Operating Range: +5.4V to +16.0V (+6V nominal Input Supply)
+11.4V to +16.0V (+12V nominal Input Supply)
+21.8V to +28.0V (+24V nominal Input Supply)
Output Voltages: +3.3Vdc ±1%
Output Current: 1A Max. @ 3.3Vdc
Output Ripple P/P: +3.3V Output: 10mV
Fusing: 3.5A Slow Blow 5x20mm Fuse
Electrical Isolation: None
Surge Suppression: 16V Transorb to DGND and Chassis
Meets ANSI/IEEE C37.90-1978
Terminations: Pluggable, maximum wire size is 16 gauge
Shutdown: +6V System
Below +4.3Vdc
+12V System
Below +9.5Vdc
+24V System
Below +19.2Vdc
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