Installing 497/498 Electronics (FTIIm)
MTS 793 Controller Hardware Installation
65
Transition Module Connectors
Cable connections to external devices are made from the 497.01
chassis rear panel connectors.
J101–J1601 System connectors J101 through J1601 (JX01) are 15-pin D-type
connectors located on the chassis rear panel. They connect either a
valve driver to a servovalve or a conditioner to a transducer. The cable
that is plugged into these connectors depends on whether a valve
driver or a conditioner is installed in the corresponding chassis slot
location.
J102–J1602 Connectors J102 through J1602 (JX02) provide a second connection
for dual conditioners, dual valve drivers, or three-stage valve drivers.
Each module has four rear panel connectors associated with it (Jx01,
Jx02, J2x, and J3x).
J21–J28 Rear panel I/O connectors J21 through J28 (J2X) are 15-pin D-type
connectors located on the chassis rear panel. They are used to connect
either a valve driver to D/A converters (command) or a conditioner to
A/D converters (feedback).
J31–J38 Rear panel Aux connectors J31 through J38 provide the same signals
as J21 through J28 and are used to connect external readout devices.
J41 and J42 Rear panel communication connectors J41 Com In and J42 Com Out
are associated with the communication module installed in slot B. This
connector allows serial communication with a host computer.
Single chassis
configuration
If you have a single analog chassis, install a cable (PN 056-027-101)
from a 498 host computer serial port (debug) to J41 Com In on the
Model 407.05 Hydraulic Control Panel, then from J42 Com Out to J41
Com In on the Model 497.01 Analog Chassis.
Multi-chassis
configuration
If you have a multiple analog chassis:
1. Install a cable from a 498 host computer serial port (debug) to J41
Com In on the Model 497.05 Hydraulic Control Panel, then from
J42 Com Out to J41 Com In on the first Model 497.01 Analog
Chassis.
2. Install a chassis interconnect cable (PN 046-350-902) from J42
Com Out of the first Model 497.01 Analog Chassis to J41 Com In
of the next analog chassis. Install as many cables as needed to
connect all the chassis.
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