• 1A maximum load for redundant power
  • 2A maximum load recommended for single power feed
  • Can typically power 20 modules
  • Relay alarm contact & LED power supply indicators


The MTL 1991 power feed and alarm module provide the power supply feed to the power bus for the MTL 1000 Signal Conditioning Isolators. A relay alarm contact and LED indicate power supply status for the MTL 1991.


Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.


Please consider these optional accessories.