Toho Electronics TRM20A Operation Manual page 76

② output relay
The operator sets the output relay.
Common ： The main body has been equipped normally.
Relay ： When the "Relay card(option)" is selected, can be set.
Transistors： When the "DI/DO card(option)" is selected, can be set.
[Note]
The function become OR output when the operator determines same the output relay.
Exposition
③
This Paperless recorder display the Exposition that the operator determines function
of "Int. SP DO".
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