Norgren 33D Datasheet

Herion 33D Series

Solid state switches (pneumatic / all-fluid)

Vac to 9100 psi

Real time pressure display with
backlight

ompact and robust design

C
Easy programming of set points

and additional functions

ransistor output signals 1 x PNP,

T
2 x PNP, or 1 x PNP + 4 to 20 mA

Electronic lock
Switching status indicated by LED
Standard M12x1 electrical

connection (IP 65)
For pneumatic, all fluid and

hydraulic applications

Technical data

Medium

Pneumatic types: compressed air or
neutral gases
All fluid types: gasses or liquids,
including aggressive

Display

LCD 4 digits illuminated, pressure unit
programmable for bar, psi, mpa

Mounting position

Optional

Operating pressure

Vac to 230 psi (pneumatic)
0 to 9100 psi (hydraulic/allfluid)

Temperature sensitivity
(zero point)

0.4% of final value/10 K

Temperature sensitivity
(range)

0.4% FS/10 K

Ambient temperature

14°F to 140°F (-10°C to 60°C)

Fluid temperature

PRESSURE SENSING AND CONTROL

14°F to 75°F (-10°C to 80°C)

Switching point

Adjustable between 0 and 100% FS

Reset point

Adjustable between 0 and 100% FS

Electrical connection

M12 x 1

Linearity

< 0.2% FS ±1 digit

Degree of protection to DIN
40 050

IP 65 (with mounted plug)

Materials

Housing: aluminum
Pneumatic version

Seal : viton O-ring (FKM)
Sensor: silicon

Hydraulic/All fluid version

Porting block / sensor: 316 SS welded

Model number - standard pneumatic models*

Port Measuring range (psi) Maximum overpressure Output Model
size (relative pressure) (psi) signal

/4 NPT Vac–15 145 1 x PNP 0863014

1

lange Vac–15 145 1 x PNP 0863016

F
1/4 NPT Vac–15 145 2 x PNP 0863024
Flange Vac–15 145 2 x PNP 0863026
1/4 NPT Vac–15 145 1 x PNP / 4–20 mA 0863044
Flange Vac–15 145 1 x PNP / 4–20 mA 0863046
1/4 NPT 0 – 230 435 1 x PNP 0863214
Flange 0 – 230 435 1 x PNP 0863216
1/4 NPT 0 – 230 435 2 x PNP 0863224
Flange 0 – 230 435 2 x PNP 0863226
1/4 NPT 0 – 230 435 1 x PNP / 4–20 mA 0863244
Flange 0 – 230 435 1 x PNP / 4–20 mA 0863246

* M12 x 1 connector not included. Please see table on next page.

Options selector

˙ ˙ ˙

08 6 3

Pressure range (pneumatic) Substitute

Vac–15 psi 0
0 – 230 psi 2

Pressure range (allfluid) Substitute

0 – 145 psi 1
0 – 580 psi 3
0 – 1450 psi 4
0 – 2300 psi 5
0 – 3600 psi 6
0 – 5800 psi 7
0 – 9100 psi 8

Fluid/electrical connection Substitute

GÊ, M12 x 1 2
Ê NPT, M12 x 1 4
Flange, M12 x 1 6

Output signal Substitute

1 digital out 1
2 digital out 2
1 digital out/4 – 20 mA** 4

** 4-20 mA option not available on flange mounted versions.

PSC-6

www.norgren.com/info/US-PSC-

6

Electrical parameters

1.18
(30)

1.18 (30)

**

M 12

0

.45

(11.5)

0.87 (22)

0.75 (19)

SET

2.81 (71.5)

3.86 (98)

1.56 (39.7)

0.59

(15)

0.79 (20)

OUT1 HYS WIN

OUT2

*

Incorporating

lectrical connection M12 x 1

E

ower supply 10 – 32 V d.c. (polarity safe) digital models

P

Permissible residual ripple 10% (within 12 to 32 V)
Current consumption <50 mA (plus load current)

5 – 32 V d.c. (polarity safe) analog models

1

Electromagnetic compatibility

nterference emission Conforming to EN 50081. Part 1

I
Interference immunity Conforming to EN 50082. Part 2

Electrical connection M12 x 1

Pin Signal Cable

1 Supply voltage Brown
2 Out 2 (PNP) / analog 4 – 20 mA White

Common Blue

3

Out 1 (PNP) Black

4

Earth ground Grey

5

Front view

Rear view (flange version)

Herion 33D Series

olid state pressure switches (pneumatic / all-fluid)

S

Vacuum to 9100 psi

Switching output

Switching mode PNP sourcing type transistor,

utput voltage Supply voltage -1.5 V

O

nalog output 4 – 20mA

A

ontact rating Imax = 500 mA (short-circuit proof)

C
Switching time < 10 ms
Damping 5 ms – 0.64 sec programmable
Signal delay: On/off 0 to 20 sec programmable

ervice life min. 100 million switching cycles

S

witching logic n.o. / n.c. programmable

S

perating mode Standard, hysteresis and window mode

O

Accessories

Part number Connectors and

112184 Mating connector 5-pin straight

8

8112193 Molded cordset 5-pin straight w/2m cable
8112194 Molded cordset 5-pin 90° w/2m cable

* must be ordered separately

uitable for inductive load

s

Separately selectable for each output

ordsets (M12 x 1)*

c

w/screw terminals, no cable

PRESSURE SENSING AND CONTROL

* Suitable for M 5 x 35 or 10-24 screws
** Flange diameter 8 x 1.2 deep, O-ring 4.47 x 1.78 (Viton 90)

PSC-7