Phoenix Contact 2904950 PSR-MS20-1NO-1DO-24DC-SC Safety Relay Default:DefaultVariant Requires 4 AA batteries and

Description

Requires 4 AA batteries and 1 3V backup battery

otherwise works okay

8 RTD Inputs

Has a lot of stains

Configuration method Via rotary switch Safety integrity level: SIL3 (IEC 61508) / SILCL3 (EN 62061) Category 4 (EN ISO 13849)

Phoenix Contact 2904950 PSR-MS20-1NO-1DO-24DC-SC Safety Relay Default:DefaultVariant Requires 4 AA batteries andHas stains. Refer to photos.

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