HDA 4700 Functional Safety Pressure Transducer On HYDAC Technology Corporation

This version of the pressure transmitter series HDA 4700 has been specially developed for use in safety circuits/safety functions as part of the functional safety of machinery and equipment up to PL d - Cat 3 (in accordance with ISO 13849).

The pressure transmitters are designed with two channels. Each channel consists of a sensor element and evaluation electronics.

As a result, the pressure transmitter develops two separate and independent output signals in proportion to the pressure.

The safety function is tested by evaluating and comparing the two analogue output signals in a higher-level system.

The main fields of application are as sensor elements in mobile, safety-oriented systems such as load torque displays, load torque limitation in truck-mounted cranes or working platforms and much more.

Part Number	Model Code Description	Measuring Range for Signal 1 and 2	Mechanical Connection Size	Output Signal	Electrical Connection
922445	N/A HDA 4746-CC-0400-0400-Pd-000	N/A 0 to 400 bar	N/A G1/4	N/A 4-20 mA for signal 1 and signal 2. 3 conductor	N/A Male 4 Pole M12
922522	N/A HDA 4746-CC-0250-0250-Pd-000	N/A 0 to 250 bar	N/A G1/4	N/A 4-20 mA for signal 1 and signal 2. 3 conductor	N/A Male 4 Pole M12
922344	N/A HDA 4746-CC-0100-0100-Pd-000	N/A 0 to 100 bar	N/A G1/4	N/A 4-20 mA for signal 1 and signal 2. 3 conductor	N/A Male 4 Pole M12
926626	N/A HDA 474V-CC-0250-0250-Pd-000	N/A 0 to 250 bar	N/A G1/4	N/A 4-20 mA for signal 1 and signal 2. 3 conductor	N/A Male 4 Pole Deutsch DT04-4P
928273	N/A HDA 476V-CC-5000-5000-Pd-000(psi)	N/A 0 to 5000 psi	N/A SAE-4	N/A 4-20 mA for signal 1 and signal 2. 3 conductor	N/A Male 4 Pole Deutsch DT04-4P

N/A 0 to 400 bar

N/A G1/4