HE3SS

HE3SS HE3SS HE3SS

Approvals

CE Approved

•   Coded magnetic operation, Stainless Steel housing
•   2 normally open + 1 normally closed output
•   Solid state bi-directional outputs
•   24V dc operation
•   LED indication
•   Face to Face Operation  

The HE safety switches have up to 2 x N/O + 1 N/C bidirectional solid state outputs along with a built in LED(s) for indication. When installed on a machine guard, power is applied, and the switch and actuator are within the specified operating range, the N/O Outputs will be closed, the N/C Output will be open.

The HE safety switches are fully encapsulated into a 316 grade stainless steel housing and available with 5, 10 or 15 metre pre-wired cable. With a 7mm switching distance the actuator can approach the switch from most angles. When the switch is closed the targets on the printed face of the switch must be aligned.

The HE3 is designed to operate face to face enabling easy installation in small spaces.

Product Code Description Part No. Quote options Added to Basket
344.000 HE3-SS-21-DC-03M SWITCH AND ACTUATOR HE3-SS-21-DC-03M
Qty: - +
 
344.001 HE3-SS-21-DC-06M SWITCH AND ACTUATOR HE3-SS-21-DC-06M
Qty: - +
 
344.002 HE3-SS-21-DC-10M SWITCH AND ACTUATOR HE3-SS-21-DC-10M
Qty: - +
 
344.098 HE3-SS-ACT (Actuator only) HE3-SS-ACT
Qty: - +
 
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Dimensions (mm)

Dimensions in millimetres

connection drawing 1

connection drawing 2

Technical Specifications
Supply Voltage Options 24VDC (+/- 15%)
Power Consumption na
Safety Output Up to 2 x NO
Safety Output Rating 24Vdc / 400mA
Auxilliary Output Up to 1 x NC
Auxilliary Output Rating 24Vdc / 400mA
Cable / Connector Pre-wired
Cable Length 3, 6 or 10 metre
Coding Solid State, Single Code
Input Coded Magnetic
Reset Options At Control Unit
Indication Dual colour LED Red/Green
Dimensions of Control Unit (mm) na
Dimensions of Switch (mm) 28 x 52 x 14mm
Dimensions of Actuator (mm) 28 x 52 x 14mm
Weight na
IP Rating IP67
Construction Red ABS, Resin Filled
Mounting 4 x M4 Security Screws
Environmental Specifications
Operating Temperature -25°C to +55°C
Storage Temperature -25°C to +55°C
Safety Related Data
PL in accordance with EN ISO 13849-1 PL-e, CAT 4
SIL CL in accordance with EN IEC 62061 SIL 3
PFHd in accordance with EN IEC 62061 3.62 x 10 -9
PFH 4.43 x 10 -9
B10d 2 x 10 -6
MTTFd High > 100 Years ( Based on usage rate of 360 Days
TM 20 years
DC 96.50%
SFF 98.20%
File Title File Name Download File
MECHAN HE-SERIES INSTALLATION GUIDE 340-400-IDv1-3b-Mechan-SCU-HE-Install-Guide.pdf PDF (585 KB)