-49-
No. ZK2-OM00201
■Pressure Switch for Vacuum
(For details, refer to the ZSE10/ISE10 series in the Best Pneumatics No. 8 catalog, and the Operation Manual.)
Model
(Switch unit: Standard model number)
Set/Display pressure range
12 to 24 VDC ±10%, Ripple (P-P) 10% or less
(Protected against reverse connection)
NPN or PNP open collector 2 outputs (To be selected)
2 V or less (at 80 mA load current)
2.5 ms or less (response time available for anti-chattering function: 20,
100, 500, 1000 or 2000 ms)
3 1/2 digits, 7-segment LED 1-color display (Red)
±2% F.S. ±1 digit (at ambient temperature 25 ± 3
o
C)
Lights up when output is turned on. OUT1: Green, OUT2: Red.
Storage: -10 to 60
o
C (No condensation or freezing)
Operation, Storage: 35 to 85% RH (No condensation)
1000 VAC for 1 minute between terminals and housing
50 MΩ or more between terminals and housing
(with 500 VDC megger)
Temperature characteristics
±2% F.S. (Ambient temperature: 25
o
C reference)
Oilproof heavy-duty vinyl cable, 5 wires, ø3.5, 2m
Conductor cross section 0.15 mm
2
(AWG26), insulator O.D.: 1.0mm
Note 9) If the applied voltage fluctuates around the set value, the hysteresis must be set to a value more than the fluctuating width,
otherwise chattering will occur.
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