2-Color Display High-Precision Digital Pressure Switch ZSE40A(F)/ISE40A Series

Brand :

SMC

Caution

See catalog for specification details.
Product pictures are representations. CAD data is not supported for some model numbers.

Product Description

A pressure switch made by SMC.

[Features]
· Applicable fluids: Air, non-corrosive gas, non-flammable gas
· Can copy up to 10 switches simultaneously
· Easy handling.
　Raised rubber switch buttons for easy and comfortable operation
· 3-step setting
· 2-color display

Specifications of 2-Color Display, High-Precision Digital Pressure Switch ZSE40A (F) / ISE40A Series

External appearance of M8 (3 pin) connector

External appearance of ZSE40A (F) / ISE40A Series

Piping variation

Mounting variation

* It is compatible with the ZSE40/ISE40 Series.

Specifications

Model			ZSE40A (Vacuum Pressure)	ZSE40AF (Compound pressure)	ISE40A (Positive pressure)
Rated pressure range			0.0 to -101.3 kPa	-100.0 to +100.0 kPa	-0.100 to +1.000 MPa
Display / Set pressure range			+10.0 to -105.0 kPa	-105.0 to +105.0 kPa	-0.105 to +1.050 MPa
Withstand pressure			500 kPa	500 kPa	1.5 MPa
Display / Minimum set unit			0.1 kPa	0.1 kPa	0.001 MPa
Fluid			Air, non-corrosive gases, nonflammable gas
Power supply voltage			12 to 24 V DC ±10% ripple (p-p) 10% or less (With reverse connection protection)
Current Consumption			45 mA or less
Switch output			NPN or PNP open collector 1 output or 2 outputs
-	Maximum load current		80 mA
	Maximum applied voltage		28 V (with NPN output)
	Residual voltage		1 V or less
	Response Time		2.5 ms (Anti-chattering function 20, 100, 500, 1,000, 2,000 ms selectable)
	Short-circuit protection		Yes
Repeatability			±0.2% F.S. ±1 digit
Hysteresis	Hysteresis mode		Variable from 0 *1)
Hysteresis	Window Comparator Mode		Variable from 0 *1)
Analog output	Voltage output *2)	Output Voltage (Rated Pressure Range)	1 to 5 V ±2.5% F.S.		0.6 to 5 V±2.5%F.S.
		Linearity	±1% F.S.
		Output Impedance	Approx. 1 kΩ
	Current output *3)	Output current (rated pressure range)	4 to 20 mA ±2.5% F.S.		2.4 to 20 mA ±2.5% F.S.
		Linearity	±1% F.S.
		Load impedance	Maximum load impedance Power supply voltage 12 V: 300 Ω Maximum load impedance Power supply voltage 24 V: 600 Ω Minimum load impedance 50 Ω
Auto-shift input			Dry input (reed or non-contact), Low level 0.4 V or less, input time 5 ms or more
Display			3 1/2-digit 7-segment LCD 2-color display (Red/green)
Display accuracy			±2% F.S. ±1 digit (with ambient temperature of 25°C ±3°C)
Indicator light			Lights up when switch output is turned ON, OUT1, OUT2: Orange
Environment	Protective Enclosure		IP65
	Operating temperature range *4)		During operation: -5 to +50°C, during storage: -10～+60℃ (No condensation or freezing)
	Operating Humidity Range		Operating/stored: 35 to 85% RH (no condensation)
	Withstand Voltage		1,000 V AC for 1 min. between terminals and housing
	Insulation Resistance		50 MΩ or more (500 V DC measured via insulation resistance tester) between terminals and housing
Temperature characteristics			±2% F.S. (based on 25°C)
Lead			Oil resistant vinyl flexible cable 5 cores
Lead			ø3.5 (diameter: 3.5 mm) 2 m Conductor cross-sectional area 0.15 mm^2 (AWG26) Insulator outer diameter 0.95 mm
Standards			CE UL／CSA (E216656)

*1) If the applied voltage fluctuates around the set value, the hysteresis width must be set to a value more than the width of the fluctuations or chattering will occur.
Note 2) When analog voltage output is selected, analog current output cannot be selected at the same time.
Note 3) When analog current output is selected, analog voltage output cannot be selected at the same time.
*4) UL temperature rating: Ambient temperature is MAX 50°C.

Piping specifications

Part number		01	N01	W1	WF1	M5	C4	C6
Port Size		R1/8 (With M5 female thread)	NPT1/8 (With M5 female thread)	Rc 1/8	G1/8	M5 × 0.8 Female thread	ø4 (Pipe connection port diameter 4 mm) quick-connect fitting	ø6 (Pipe connection port diameter 6 mm) quick-connect fitting
Wetted parts material	Sensor pressure receiving area	Silicon
	Piping port	C3602 (Electrolytic nickel plating) O-ring HNBR		ZDC2 O-ring HNBR			ZDC2, POM, SUS304, C3604 (Electrolytic nickel plating) O-ring HNBR, NBR



Weight		78 g	79 g	97 g		104 g	101 g
-	M8 connector	45 g	46 g	-			-

Setting pressure range and rated pressure range

It is necessary to set the pressure within the rated pressure range.
The set pressure range is the settable pressure range.
The rated pressure range is the pressure range that satisfies the switch specifications (accuracy, linearity, etc.).
Even if the value exceeds the rated pressure range, it can be set within the set pressure range, but the specifications are not guaranteed.

Graph of switch rated pressure range / set pressure range

Analog output

Voltage Output

Current Output

Range	Rated pressure range	A	B	C
For vacuum pressure	0.0 to -101.3 kPa	10.1 kPa	0	-101.3 kPa
For compound pressure	-100.0 to +100.0 kPa	-	-100.0 kPa	100.0 kPa
For positive pressure	-0.100 to +1.000 MPa	-0.100 MPa	0	1.000 MPa

Dimensions (* Please check the product specifications for the details of the lead. )

(Units: mm)

Dimensional drawing of ZSE40A (F) / ISE40A-01/N01

Dimensional drawing of ZSE40A (F) / ISE40A-W1/-WF1

If the open air port of the switch may be blocked by water or dust, etc., it is necessary to insert a tube sold separately into the open air port fully and route the opposite end to a safe place away from water and dust.
* It can be used with TU0425 (material: polyurethane outer diameter is 4 mm, inner diameter is 2.5 mm) for the tube.

Dimensions / for M8 (3 pin) connector

Dimensional drawing of ZSE40A/ISE40A-01-□-□L/-N01-□-□L

Body side plug connector pin arrangement

1：DC（+）
3: DC (-)
4：OUT

*See the SMC catalog for information other than that detailed above.
*Product pictures are representative images.