BOSCH REXROTH
R901456333
$453.69
- BOSCH REXROTH
- Material:R901456333
- Model:HM20-2X/250-H-K35-N
Quantity in stock: 5
Pressure transducer with analog output 0.1 … 10 V, pressure range 0 ... 250 bar, connector 4-pole M12x1 A-coded, throttle element
Short signal rise time
Unpacked Weight: 0.062 kg
Pressure transducers are used to monitor and control hydraulic pressures. They transform the measured pressure into a normalized, linear, electrical output signal.
| Thin film measuring cell |
| Hydraulic connection G1/4 |
| Throttle element in the pressure tube |
| Analog output 0.1 … 10 V |
| Throttle element in the pressure channel |
| Connector 4-pole, M12x1, A-coded |
| Component series 2X |
| Data Sheet | Download Data Sheet |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Max. pressure | 250 |
| Electrical connection description | Connector, 4-pole, M12 x 1, coding A according to EN 61076-2-101 |
| Productgroup ID | 9,10,11,12,13,14 |
| Conformity description | CE – electromagnetic compatibility 2014/30/EU RoHS Directive 2011/65/EU |
| Display | no |
| Connection diagram | Male thread G1/4 |
| Supply voltage | 24 VDC |
| Weight | 0.062 |
| Seals | NBR |
| Output signal | 0.1 … 10 V |
| Hydraulic fluid | HL,HLP,HFC,Nitrogen (up to 300 bar) |
| Conformity | CE,UL,UKCA,RoHS |
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01 |
02 |
03 |
04 |
05 |
06 |
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HM20 |
– |
2X |
/ |
– |
– |
K35 |
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01 |
Pressure transducer |
HM20 |
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02 |
Component series 20 ... 29 (20 ... 29: unchanged installation dimensions and pin assignments) |
2X |
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03 |
10 bar |
10 |
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50 bar |
50 |
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100 bar |
100 |
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160 bar |
160 |
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250 bar |
250 |
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315 bar |
315 |
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400 bar |
400 |
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630 bar1) |
630 |
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04 |
Current output 4 to 20 mA 2) |
C |
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Voltage output 0.1 to 10 V |
H |
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05 |
Connector, 4-pole, M12x1 |
K35 |
|
06 |
Without throttle element |
ohne Bez. |
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Throttle element (corresponds to 0.3 mm nozzle) 3), 4) |
N |
| 1) | Only available with throttle element |
| 2) | With marine approval DNV-GL |
| 3) | Only available for versions with 250, 315, 400 and 630 bar |
| 4) | Highly dynamic effects in like pressure peaks or cavitation in hydraulic systems may damage the measuring cell. For these applications, devices with integrated throttle element [version "-N"] in the process interface have to be used. |
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Replacement seal ring |
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Designation |
Material number |
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Seal ring NBR |
R900012467 |
Cable sets or mating connectors are not included in the scope of delivery; please order separately.
General
|
Component series |
2X |
Eingangsgrößen
|
Operating voltage 1) |
US |
16 … 36 VDC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Residual ripple |
UPP |
2.5 V (40 to 400 Hz) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Maximum current consumption 2) |
Imax |
mA |
≤ 12 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Isolation resistance |
R |
MΩ |
> 100 (500 VDC) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Pressure measuring ranges |
pN |
bar |
10 | 50 | 100 | 160 | 250 | 315 | 400 | 630 | 10 | 50 | 100 | 160 | 250 | 315 | 400 | 630 | 10 | 50 | 100 | 160 | 250 | 315 | 400 | 630 | 10 | 50 | 100 | 160 | 250 | 315 | 400 | 630 | 10 | 50 | 100 | 160 | 250 | 315 | 400 | 630 | 10 | 50 | 100 | 160 | 250 | 315 | 400 | 630 | 10 | 50 | 100 | 160 | 250 | 315 | 400 | 630 | 10 | 50 | 100 | 160 | 250 | 315 | 400 | 630 |
| 1) | With cULus: max. of 30 VDC is admissible |
| 2) | With voltage output |
Output parameters
|
Output signal |
admissible load |
Current |
ISig |
4 … 20 mA, RA = (US - 8.5 V) / 0.0215 A with RA in Ω and US in V | |
|
Voltage |
USig |
0.1 … 10 V, RA > 2 kΩ | |||
|
Setting time (10 ... 90 %) |
t |
ms |
< 1 | ||
|
Accuracy class 1) |
% |
< 0.5 | |||
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Temperature coefficient |
Zero point and range |
< 0.1 % / 10 K | |||
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Hysteresis 2) |
% |
< 0.15 | |||
|
Long-term drift (1 year) under reference conditions |
% |
< 0.1 | |||
| 1) | Related to the complete measurement range, including non-linearity, hysteresis, zero point and end value deviation (corresponds to the measuring deviation according to IEC 61298-2) |
| 2) | Related to the temperature range -20 … 80 °C |
Ambient conditions
|
Ambient temperature range |
ϑ |
°C |
-40 … +85 |
|
Storage temperature range |
ϑ |
°C |
-40 … +100 |
|
Hydraulic fluid temperature range |
ϑ |
°C |
-40 … +90 |
Other characteristics
|
Pressure port 1) |
G1/4 according to DIN 3852 form E, seal ring according to DIN 3869-14 | |||
|
Material |
Throttle |
1.4305 | ||
|
Housing |
V4A (1.4404), PEI, HNB | |||
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in contact with the medium |
1.4542, 1.4305, NBR | |||
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Pressure media 2) |
HL, HLP, HFC, nitrogen, others upon request | |||
|
Tightening torque range |
Measurement ranges > 400 bar |
MA |
Nm |
20 … 25 |
|
Measurement ranges ≥ 400 bar |
MA |
Nm |
25 … 30 | |
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Anschlussart |
4-pole M12 connector at the housing | |||
|
Type of protection according to EN 60529 |
IP65 / IP67 with mating connector correctly mounted and locked | |||
|
Weight |
m |
kg |
0.06 | |
|
Life cycle |
60 million load cycles or 60000 h | |||
|
Admissible shock and vibration loads according to DIN EN 60068-2-27 |
15 g / 11 ms / 3 axes | |||
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Sine test according to DIN EN 60068-2-6:2008 |
10 ... 2000 Hz / maximum 10 g / 10 cycles / 3 axes | |||
|
Noise test according to DIN EN 60068-2-64 |
20 … 2000 Hz / 14 g RMS / 42 g peak / 24 h / 3 axes | |||
|
Electro-magnetic compatibility |
EMC EN 61000-4-2 ESD |
4 kV CD / 8 kV AD with BWK B | ||
|
EMC EN 61000-4-3 HF radiated |
10 V / m (80 ... 2700 MHz) with BWK A | |||
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EMC EN 61000-4-4 Burst |
2 kV with BWK B | |||
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EMC EN 61000-4-5 Surge |
1 kV / 42 Ω with BWK B | |||
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EMC EN 61000-4-6 HF line-bound |
10 Veff (150 kHz ... 80 MHz) with BWK A | |||
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EMC EN 61000-4-8 Magnetic field 50/60 Hz |
100 A/m with BWK A | |||
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EMC EN 61000-4-9 Magnetic field pulsed |
1000 A/m with BWK A | |||
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EMC EN 55016-2-1 Interference voltage |
0.15 ... 30 MHz, class A, EN 55022 | |||
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EMC EN 55016-2-3 Radio interference field strength |
30 ... 1000 MHz, class B, EN 55022 | |||
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Conformity |
CE according to the EMC directive | |||
|
Further tests |
cULus-listed | |||
| 1) | Thorough bleeding must be ensured |
| 2) | Maximum of 300 bar is admissible |
For applications outside these parameters, please consult us!
|
Voltage |
Current (two-wire system) |
Values for US, RA and USig, see Technical data
|
Values for US, RA and USig, see Technical data
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Dimensions in mm
|
1 |
Pressure port G1/4 male thread |
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2 |
Seal ring |
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3 |
4-pole M12 connector |
Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1, with assembled connection line, cable shielded
4P M12 +
Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1, with assembled connection line, cable shielded
4P M12 +
For sensors and valves with connector “K24”, “K35” and “K72” Cable sets M12, 4-pole, line cross-section 0.34 mm2Data sheet
Spare parts & repair