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Parker Hannifin Corporation
Pneumatic Division Europe
www.parker.com/pde
6
Integration Guide
P33 Safety Exhaust Valve
FRL-SIF-120
_EU
Parker Pneumatic
General Operation Guide (Wiring)
The P33 valve is available with various wiring options for both the solenoid cable and the sensor cable. For example,
the following model number is wired internally with the DB wiring option:
Model Number: P33TB16
DB
EN
This means the valve in this example is wired with the D solenoid configuration and the B Sensor configuration. Use
these diagrams to determine the proper pinouts for your valve.
Solenoid M12 Pinouts
Pressure Sensor M12 Pinouts
A
5
1
3
4
2
Sol B
Sol A
+
-
+
5
1
3
4
2
Sol B Sol A
C
+
-
5
1
3
4
2
Sol B Sol A
D
+
-
5
1
3
4
2
SW
A
SW
B
A
+
-
5
1
3
4
2
SW
A
SW
B
B
+
+
-
5
1
3
4
2
C
+
+
-
SW
A
SW
B
The soft start opens to full flow at approximately 60% of input pressure.
General Technical Data
Valve type
Externally monitored, redundant,
dual poppet
Soft start
Optional
Valve function
3/2 way, normally closed
Housing material
Cast aluminum
Seals NBR
Fasteners
Stainless steel / brass
Silencer
Steel, non clog safety design
Weight lbs (kg)
6.5 (2.9) with soft start
4.2 (1.9) without soft start
In accordance with EN ISO 13849-1 this safety valve is suitable for
use up to Category 4, Ple, sil 3. Certified to cCSAus, CE mark.
Electrical Specifications
Operating voltage
24V DC
Electrical connection
Two M12 connectors
Switching time 1-2 (ms)
23.3
Switching time 2-3 (ms)
42.7
Duty cycle (%)
100%
Operating voltage (DC)
21.6 to 26.4
Nominal power
per solenoid coil at
24V DC (W) +/- 10%
1.2 W
per pressure sensor
at 24V DC
1.2 W
Specifications
Operating pressure PSIG (bar) 30 to 150 PSIG (2 to 10 bar)
Minimum operating
pressure PSIG (bar)
30 PSIG (2 bar)
Ambient temperature °F (°C)
40° to 120°F (4° to 50°C)
Recommended filtration (µ)
40µ
Operating medium
Compressed air
Ingress protection class
IP65
B10
(mio)
10 million switching cycles
B10
d
(mio)
20 million switching cycles
Allowable discordance
150ms
Flow media
Compresses air to ISO 8573-1
Class 7:4:4