Precision-digital PD6200 User Manual download pdf (Page 13)

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Modbus

RTU Serial Communications

SLAVE ID

1 – 247 (Meter address)

BAUD RATE

300 - 19,200 bps

TRANSMIT

TIME DELAY

Programmable between 0 and 199 ms

or transmitter always on for RS-422 communication

DATA

8 bit (1 start bit, 1 or 2 stop bits)

PARITY

Even, Odd, or None with 1 or 2 stop bits

BYTE-TO-BYTE

TIMEOUT

0.01 – 2.54 second

TURN AROUND

DELAY

Less than 2 ms (fixed)

Note: Refer to the PROVU

Modbus Register Tables located at www.predig.com

for details.

PDA1044 Digital Input & Output Expansion Module

CHANNELS

4 digital inputs & 4 digital outputs per module

SYSTEM

Up to 2 modules for a total of 8 inputs & 8 outputs

DIGITAL INPUT

LOGIC HIGH

3 to 5 VDC

DIGITAL INPUT

LOGIC LOW

0 to 1.25 VDC

DIGITAL OUTPUT

LOGIC HIGH

3.1 to 3.3 VDC

DIGITAL OUTPUT

LOGIC LOW

0 to 0.4 VDC

SOURCE

CURRENT

10 mA maximum output current

SINK

CURRENT

1.5 mA minimum input current

+5 V

TERMINAL

To be used as pull-up for digital inputs only

Connect normally open pushbuttons across +5 V & DI 1-4.

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 107 108

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Precision-digital PD6200 User Manual Page 13

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