Schmersal is pleased to announce the extension of their
family of BNS non-contact safety sensors. The BNS40S coded magnetic sensor meets
stringent North American and European approvals, is CE and cULus approved, and can
be used in the highest level of machine safety circuits meeting up to PLe per ISO13849-
1 and SIL3 per IEC61508.
The BNS40S magnetic safety sensor is manufactured using high quality stainless steel
and is designed for use in high pressure wash down (1450psi) and high temperature
The IP69K-rated BNS40S meets the ECOLAB test requirements
for wash down making this switch ideal for the food and beverage industry. To help
improve the process of cleaning the switch in wash down applications concealed rear
mounting is available with the BNS40S.
The BNS40S is offered standard with 3 contacts and a 1m cable length; other cable
lengths include 3m, 5m and 10m. Optional LED indication is available to help identify
switch operation. The BNS40S can be connected to a number of standard safety
controllers manufactured by Schmersal.