Description The Trusted 40 Channel Analogue Output or Digital Output FTA is designed to act as the main interface between the Trusted TMR 24V dc Digital Output Module T8451 or Trusted TMR Analogue Output Module T8480 and Trusted the field device. The signal from the output modules are 24V dc and 0-20mA respectively. Features 40 output channels per FTA. Industry standard field device connections (2-wire). Standard DIN rail compatibility. Screw clamp terminals on both field and power. Simple installation and connection. 24V dc operation. SmartSlot connection for one to many hot replacement of output modules. Field power supply arranged in five groups of eight channels, with OV isolation between groups. On-board LED indication field power supply integrity. Field terminal wire size allowance 12 to 28 AWG