Pepperl+Fuchs LB7104A

Universal Input/Output (HART)

• 4-channel
• Inputs Ex ia, Outputs Ex ia
• Analog input, digital input,

analog output, digital output * Mounting in Zone 2, Class I/Div.2 or in the safe area * Supply circuit 15 V (20 mA) * HART communication via field bus or service bus * Simulation mode for service operations (forcing) * Line fault detection (LFD): one LED per channel * Permanently self-monitoring * Module can be exchanged under voltage