BENTLY 3500/50-04 Speed Monitoring Module
BENTLY 3500/50-04: A 4-channel relay module for machinery protection, compatible with 3500 system. Key specs: 4 output relays, 24V DC/120V AC power, -30°C to +65°C operating temp. Used in monitoring and protection of rotating machinery in power generation, oil & gas, and petrochemical industries. Compared to 3500/50, the -04 variant offers enhanced relay functionality for more complex protection schemes.
The above parameters are for reference only. Please contact our technical team for precise selection.













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