Hello All,
New to this forum. I'm reviewing two programs from two different integrators we have used. Both are using Guardlogix 5094-IB16S/A safety inputs for their e-stops. One program is using a Dual Channel Input Stop (DCS) instruction. The other does not and just uses the inputs from the module as a permissive for the e-stop logic. Question is, in order to maintain Cat3 and 4 safety requirements, does your OSHA require using the DCS instructions? All programming examples I've seen are using the DCS.
Thx
New to this forum. I'm reviewing two programs from two different integrators we have used. Both are using Guardlogix 5094-IB16S/A safety inputs for their e-stops. One program is using a Dual Channel Input Stop (DCS) instruction. The other does not and just uses the inputs from the module as a permissive for the e-stop logic. Question is, in order to maintain Cat3 and 4 safety requirements, does your OSHA require using the DCS instructions? All programming examples I've seen are using the DCS.
Thx