Instruction manual

INSTALLATION (Continued):
Wiring:
RC3 (4-20 mA) Option: Process Output:
Units provided with the RC3 option will include a 4-pin connector plug, for wiring of the
4-20 mA process output. This process output will allow the user to record the outlet
temperature of the Tytan heater from a remote device. This signal is an output only.
Figure 12: 4-pin connector plug, for optional –RC3 process output
RC3 option process output pin assignment:
Pin Number Signal
1 Positive (+)
2 Negative (-)
3, 4 Not used
RI Option: Remote Interface:
Units provided with the RI option will include a 16-pin connector plug which will allow
remote operation of the Tytan inline water heater. The remote interface will allow remote
operation of heater start/stop, remote EMO trip and remote monitoring of heater
enabled and the status of the alarm system. Some of the remote interface inputs have
been jumped at the factory, to allow for heater operation with the remote interface cable
disconnected. These jumpers are located in the electrical side of the heater cabinet,
and are marked by a red tag. If the customer wants to use the remote interface, these
red tag jumpers must be removed.
If the unit was provided with a custom remote interface (-RI# at the end of the model
number), then refer to the electrical prints (provided with the unit) for your specific
signals and pin-out assignments.
Figure 13: 16-pin connector plug, for optional -RI, -RI# remote interface
M-45-02 TYTAN Manual
Revision - Date: 01 – 11/16/07
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