Digital Pressure Switch (Built-in Regulator Type) ISE35 Series ®

Model Product series AC20/AC25/AC30/AC50/AC55/AC60 AC20A/AC30A/AC40A/AC50A/AC60A AC20B/AC25B/AC30B/AC50B/AC55B/ AC60B AC20C/AC25C/AC30C/AC40C AC20D/AC30D/AC40D AR20 (K) /AR25 (K) /AR30 (K) /AR40 (K) / AR50 (K) /AR55 (K) /AR60 (K) AW20 (K) /AW30 (K) /AW40 (K) /AW60 (K) F.R.L. combination Option/Part No.

Note) The set nuts of the AR-A series and those of the AR-B/AR-D series differ in size as well as part number.
The AR-A series catalog can be found here.
The AR-B series catalog can be found here.

SMC Regulator (With Backflow Function) AR20(K)-B To AR60(K)-B Series.Features· Specifications with a backflow function feature an inbuilt mechanism for quickly exhausting the air-pressure at the outlet side.

ISA2.eng

Set the expansion packing (ISA-7-B) in the concave of the SUP port for expansion switches. NOTE If the detection nozzle is exposed to splashes of water or cutting oil, do not allow backflow from the detection nozzle to the switch body. Install the switch body at a position higher than the detection nozzle wherever possible.

Refer to the AR-A/AR-B/AR-D series catalog excerpt, which has been reproduced below.
The part number of the standard AR20 to AR60 round type pressure gauge is “G36-10-01,” or “G46-10-01”(for the R thread type).
For example, the part number of the AR30-03BG-A pressure gauge is “G36-10-01.”

Refer to the AR-A/AR-B/AR-D series catalog excerpt, which has been reproduced below.
The part numbers of standard AR20 to AR60 round type pressure gauges are “G36-10-01” and “G46-10-01”(for the R thread type).
For example, the part number of the AR30-03BG-A pressure gauge is “G36-10-01.”

When assembling high-pressure special order products, AF20 to 60-*-A-X425 and AR20 to 60-*-B-X425, prepare a nipple for installation.

Series: 25A-ISE20, Rated Pressure Range: C (-0.1 to 1 MPa), Output Specification: V (PNP Open Collector 2 Outputs + Analog Current Output), Unit Specifications: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: 02 [R1/4, (M5, Female Threaded)], Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: B (Panel

Series: 25A-ISE20, Rated Pressure Range: C (-0.1 to 1 MPa), Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specifications: P (Unit Selection Function, Initial value psi), Piping Specification: 02 [R1/4, (M5, Female Threaded)], Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: B (Panel Mount Adapter)

Series: 25A-ISE20, Rated Pressure Range: C (-0.1 to 1 MPa), Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specifications: M (SI Unit Only), Piping Specification: 02 [R1/4, (M5, Female Threaded)], Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: B (Panel Mount Adapter), Operation Manual: K (Operation Manual, Calibration

Series: 25A-ISE20, Rated Pressure Range: C (-0.1 to 1 MPa), Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specifications: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: 02 [R1/4, (M5, Female Threaded)], Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: B (Panel

Series: 25A-ISE20, Rated Pressure Range: CH (-0.1 to 2 MPa), Output Specification: Y (PNP Open Collector 2 Outputs + Copy Function), Unit Specifications: M (SI Unit Only), Piping Specification: 02 [R1/4, (M5, Female Threaded)], Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: B (Panel Mount Adapter)

Series: 25A-ZSE20, Rated Pressure Range: C (0 to -101 kPa), Output Specification: V (PNP Open Collector 2 Outputs + Analog Current Output), Unit Specifications: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: 02 [R1/4, (M5, Female Threaded)], Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: B (Panel

Series: 25A-PFM7, Flow Rate Range: 11 [2 to 100 (50) L/min], Port Size: 02 (Rc1/4), Piping Entry Direction: Straight, Output Specification: B (2 PNP Outputs), Unit Specification: Unit Switching Function, Operation Manual: With Instruction Manual, Calibration Certificate: A (w/Calibration Certificate), Connector: W (Lead Wire w/Connector, 2 m; Rubber Cover for Connector, Silicon Rubber), Option

Body Size: 20, Back Flow: w/o Backflow Function, Thread: Rc, Port Size: 02 (1/4), Mounting: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

7

flow ratio to be b = 0.3.

Air Slide Table

the MXQ6(A, B).

Environment

How to Order 25A-LEFS 25 H R B 200 S 1 6N 1 q r w e t u y i o !0 !1 !

Battery-less

3 A-A B B @1 !8 B-B w Component Parts No. Description Material Note No.

Model: AR20, AR20K