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9 - 5
INZ-TN4ZAFE-E
Input/output contact specifications
Automatic
calibration
Zero gas valve drive
Span gas valve drive
Suction pump OFF in automatic calibration
Concentra-
tion
alarm
Upper limit (1 point) concentration alarm
Lower limit (1 point) concentration alarm
Upper/lower limit (1 point as a set)
concentration alarm
Upper limit (1 point) and lower limit
(1 point) concentration alarm
2-step upper limit (1 point each)
concentration alarm
2-step lower limit (1 point each)
concentration alarm
Other
Calibration status
Range information (2-range meter)
(Note 3)
Analyzer error or automatic calibration error
(DO4)
—
(DO5)
(DO4)
(DO3)
(DO5)
Remote automatic calibration start
(Note 4)
Remote range changeover (2-range meter)
(Note 5)
Remote measured value output holding
(Note 6)
(DI3)
(DI2)
(DI1)
Any one alarm settable
on screen (DO1, 2)
2 Point (NO) Contact
Any one alarm settable
on screen 2 Point (NO)
Contact
—
—
—
—
—
—
(DO1)
(DO2)
(DO3)
—
—
—
Automatic calibration
14th digit : A
Concentration alarm
14th digit : C
Contact output selection
(Note 7)
14th digit : E
(Note 1) Mark : Normally Open (NO) contact
(Note 2) Mark : Normally Closed (NC) contact,after turning on power supply
(Note 3) Low range : Contacts close, High range : Contacts open
(Note 4) When contacts open 1.5 sec after their closure, automatic calibration starts.
(Note 5) Contacts closed : Low range, Contacts open : High range
(Note 6) Contacts closed : Holding, Contacts open : Holding canceled
(Note 7) Up to 5 contact output points can be selected.
(DI3)
(DI2)
(DI1)
(DI3)
(DI2)
(DI1)
Contact output
Contact
input