R911374808 (HCS01.1E-W0018-A-03-E-S3-EC-EP-L3-NN-FW)

What ambient temperature must be maintained for safety?

The drive operates reliably up to 40 °C under rated conditions without external cooling. Higher temperatures require derating or forced ventilation to prevent overheating.

How should humidity be controlled near this controller?

The installation area must remain free of condensation to avoid corrosion or dielectric failure. Controlled humidity ensures long-term insulation stability and safety compliance.

What pollution class applies to HCS01.1E-W0018-A-03-E-S3-EC-EP-L3-NN-FW environments?

The device complies with Pollution Degree 2, suitable for clean, dry industrial enclosures. Protective housing is essential when airborne conductive particles or condensation risks are present.

Which grounding specifications apply for leakage current?

Grounding conductors must be properly sized to handle leakage current exceeding 3.5 mA as per safety standards. Improper grounding can compromise both EMC shielding and personnel protection.

What type of enclosure protects against dust intrusion?

The controller must be mounted inside a sealed control cabinet rated IP54 or better in dusty environments. This protection prevents foreign object ingress and contact hazards.

HCS011EW0018A03ES3ECEPL3NNFW

HCS01 1E W0018 A 03 E S3 EC EP L3 NN FW

hcs01.1e-w0018-a-03-a-et-ec-ec-l4-nn-fw

HCS1.1E-W0018-A-03-E-S3-EC-EP-L3-NN-FW

The Bosch Rexroth HCS01.1E-W0018-A-03-E-S3-EC-EP-L3-NN-FW drive controller offers MultiEthernet connectivity and dual encoder support (EC / EP emulation). It features internal blower cooling and a BASIC control section. The unit includes STO safety interface. It’s ideal for industrial robotics, packaging systems, and servo-driven motion stages.