Analog 4-20ma i/o board (5000-0517), Voltage regulator board (5000-0518) – ADS Environmental Services FlowShark QR 775002 A4 User Manual

Page 245

Advertising
background image

Specifications A-7

Operating Speed

19.2K baud with fallback to 9600 and 1200 as
required for reliable communication

Protocol

Accuyapp over analog modem connection

Service Type

Regular 2-wire voice grade POTS line

Analog 4-20mA I/O Board (5000-0517)

Inputs/Outputs

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

PCBs)

• Power from Voltage Regulator Board

Analog Inputs

Number - Two 4-20mA Inputs

Load Resistance – 100 ohms

Accuracy – 0.5% FS

Maximum voltage relative to ground – 240Vrms

Analog Outputs

Number - Two fully isolated 4-20mA Outputs

(optional 0-5V and 0-20mA configuration)

Isolation - 1500Vrms common mode relative to
ground

Maximum Load – 1000 ohms (using 24VDC
external loop supply)

Linearity and Stability - +/- 0.01mA

Resolution – 0.005mA

I/O- Loop Power

Connection

I/O and external output loop power supplied via
ADS cable p/n 5000-0698

Voltage Regulator Board (5000-0518)

Inputs

7.5 to 12 volts (from internal or external source)

Outputs

Regulated 6v and 12v to DSP, Comm, Analog,
and 4-20mA Analog I/O PCBs

Advertising