Fairbanks X SERIES PR 5410 Process Indicator - Manual (Page 35)

Section 3: Installing the Instrument and Plug-In Cards
10/08 35 51207 Revision 1
Outputs
The PR 5510/08 outputs (pins 2 - 24) use common supply voltage at the collector as reference
potential and open emitter outputs. A non-activated output has high impedance, and an active
output has a voltage by approximately 1.7 V lower than the supply voltage.
The load to be connected is applied between the output (pins 2 … 24, 25*) and GND (pin 26).
Input
When using as DATA_IN, the input (pin 25) can control the 23 outputs. As an output, data is
“continuous/hold/tristate“ and its signal can be configured (TTL/24V active (high/low). It is applied to
pin 25 – DATA_IN of the 26-pin connector and is effective only with DIL switch S101-1 = OFF and
S101-2 = ON.
The meaning of switches is given in the table in Chapter 0.
PR 5510/08 connector pin allocation:
BCD output for the weight value
Output circuitry
Output Modes
The output modes are identical with the PR 5510/09 card; see Chapter 0