Electronic pressure transducer

Bosch Rexroth HM20-2X/315-H-K35-N electronic pressure transducer

Model: HM20-2X/315-H-K35-N · Bosch Rexroth
Catalog burst pressure (bar)1260
Maximum supply voltage (V DC)36
Thread standardBSP
Process seal materialNBR
Maximum fluid temperature (°C)90

Description

HM20-2X/315-H-K35-N, manufacturer material number R901466600, is a Bosch Rexroth HM20 series 2X electronic pressure transducer with a 0–315 bar measurement range and a male G1/4 process connection, presented as 1/4 inch BSP. The K35 interface uses an M12 connector. Its H execution provides a three-wire 0.1–10 V analog output; the output load must exceed 2 kΩ.

The supply range is 18–36 V DC; the selected manufacturer reference limits cULus applications to 30 V DC. Overload protection is 630 bar and burst reference is 1260 bar. These are separate from the measurement range, and burst pressure is not an allowable operating pressure. IP65/IP67 requires a suitable mating connector correctly mounted.

Manufacturer-branded CAD identifies this exact material number and complete model. Numeric geometry is not derived from the CAD file. The manufacturer family photograph is representative.

Full specifications

Technical specifications
Component type Electronic pressure transducer
Catalog burst pressure (bar) 1260
Maximum supply voltage (V DC) 36
Minimum supply voltage (V DC) 18
Thread standard BSP
Port 1 thread 1/4" BSP
Maximum fluid temperature (°C) 90
Maximum nominal temperature (°C) 80
Minimum fluid temperature (°C) -40
Minimum nominal temperature (°C) -25
Process seal material NBR
Series 2X
Analog output signal 0.1–10 V
Catalog overload pressure (bar) 630
Catalog rating conditions The measurement range is 0–315 bar. The separate overload reference is 630 bar and burst reference is 1260 bar; neither value is a permissible continuous measurement range.
Characteristic curve deviation Less than 0.5% of full measurement range, including non-linearity, hysteresis, zero-point and end-value deviation under DIN EN 61298-2
Electrical circuit Three-wire voltage output
Electrical connector K35; M12 connector
Factory model code HM20-2X/315-H-K35-N
Manufacturer Bosch Rexroth
Manufacturer part number R901466600
Measurement range upper limit (bar) 315
Output load requirement Greater than 2 kΩ
Process connection gender Male
Product family HM20
Setting time Less than 1 ms for 10–90% response
Throttle element diameter (mm) 0.3
Technical specifications
Ingress protection IP65 / IP67 only with suitable mating connector correctly mounted