Analog board (5000-0515), Communication board (5000-0516) – ADS Environmental Services FlowShark QR 775002 A4 User Manual

Page 243

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Specifications A-5

Analog Board (5000-0515)

Inputs/Outputs

• ADS ultrasonic sensor input(s)
• ADS velocity sensor input(s)
• ADS pressure sensor input(s)
• Internal regulated power
• Tipping bucket input
• Sampler pulse output
• Accubus High-Speed I/O (to other internal

PCBs)

Comm Protocol

Enhanced AccuYapp

A/D Conversion

12 bit, 8 channel, 500KHz sample rate

Communication Board (5000-0516)

This board supports B series and earlier A and C series FlowShark
monitors.

Processor

Texas Instruments VC33 DSP (Digital Signal
Processor)

Functions

Supports Real-Time operation, alarm handling,
and multi-tasking monitor operations and provides
handling of all Modbus protocol requests

Memory

2 megabytes non-volatile (program, configuration,
and data storage) – 8 megabytes static RAM

Comm Protocol

Enhanced AccuYapp for modem, wireless, and
serial communications

Clock

Battery backed RTC Module

Inputs/Outputs

• Accubus High-Speed I/O (to other internal

PCBs)

• Power from Voltage Regulator Board
• Serial RS232 communication (external)
• TTL serial communications (internal)

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