Fisher DPR900 User Manual page 29

2.7
Notes:
D Chassis ground
D For voltage inputs the resistance
jumper must be cut.
Analog Input Signals
Connect analog inputs All thru Al4 to the appropriate terminals on
the back of the mounting cassette. Some examples of connections
are shown in the figure. Select the Al signal ranges (O-20 mN4-20
mA or O-5 V/l -5 V) during configuration as explained in Section 5.
Ensure that shields are connected to chassis ground by using either
of the two lugs at the upper edge of the rear panel.
If a Pt-100 sensor or thermocouple is used without a transmitter, it
must be connected directly to a DPRIOO Temperature Input Module
mounted on the module block. This disables the use of All for any
other signal.
D For voltage Inputs the
resistance jumper
must be cut.
The DPRSOO accepts signals from field-powered transmitters and
can supply the required 24 Vdc to most remotely-powered
transmitters. The figures show how to connect external sensors
powered either by the controller or by an external source. The
terminal block connector numbers for All are shown, although the
connection information applies to all analog inputs.
May 1991 UM6.1:DPR900:9102