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PRESYS
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Instruments
Analog type output
4 to 20mA*
1 to 5V
0 to 10V
Table 3 - Analog Type Output Jumper Configuration
(*) In the case of an analog output for 4 to 20mA current, the supplied jumper should
be stored away from the instrument or engaged to just one of the connector pins, in a
dummy position, similar to that illustrated on figure 32.
Outputs 1 and 2 as Logic Outputs
Whenever output 1 or output 2 are required to function on two states only, the
corresponding optional module is plugged-in to the connections called MOD 1 and
MOD 2, respectively. Depending on the optional module installed in MOD 1 and MOD
2 we could have three types of possible logic outputs: the SPST relay, the solid-state
relay and the open collector voltage. The relationship between the type of logic
output and the corresponding optional module is established on table 4.
Analog output type
SPST relay
Solid-state relay
Open collector voltage
DCY - 2057 Pressure Controller
Table 4 - Logic output type for outputs 1 and 2
Jumpers
J1
Optional module code
MALRE - 20
MALRS - 20
MSD - 20
J2
Maintenance
Page 55
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