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RELAY OUTPUT (OPTIONAL)

● The indicator can output 4 signals, which when connected to outside equipment,

can perform an automatic control function and an upper/lower limit alarm function.

● Change parameter setting C33 following Table 6 below:

Table 6: Relay Output Parameter Setting

Output Port Port Denition Function

C33=0

Out1 Turn off output function No Output Signal

Out2 Turn off output function No Output Signal

Out3 Turn off output function No Output Signal

Out4 Turn off output function No Output Signal

C33=1

Out1 Turn on overload control function Output overload control signal

Out2 Turn on compliance control function Output compliance control signal

Out3 Turn on under-load control function Output under-load control signal

Out4 Turn on stable control function Output stable control signal

C33=2,3 Preserved, no function

Table 7 below shows the DB9 port pinout for the relay output option. Please note that

this is optional and only available for the T900 indicator ordered with this option.

The relay output option will disable the RS232 weigh data output (serial ASCII data) that

comes in the standard indicator.

Table 7: Relay Output Pin Denition

DP9 Pin Denition Port

1 1

output signal pin Out1

6 1

output signal pin Out1

2 2

output signal pin Out2

7 2

output signal pin Out2

3 3

output signal pin Out3

8 3

output signal pin Out3

4 4

output signal pin Out4

9 4

output signal pin Out4

Rating:

AC 250V 3A

DC 30V 3A

Brand	Tufner
Model	T900A Series
Category	Measuring Instruments
Language	English

Tufner T900A Series User Manual

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Tufner T900A Series Specifications

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