Woodward 5441-693 HD DISCRETE I/O FTM
Description:
5441-693 consists of two 24/12 Discrete FTMs (DIN rail mounted)，is used with 48/24 Discrete Combo Module. 5441-693 has 24 discrete inputs connections and 12 SPDT relay outputs. Two relay modules connect to one 48/24 Discrete Combo Module. Each FTM uses one MicroNet High Density Analog/Discrete cable to connect it with the 48/24 Discrete Combo Module. This relay module incorporates an I/O lockout relay that will de-energize all of the relays if de-activated by the I/O lock signal from the DO module. All field connections use removable connectors for ease in replacing module in the field. All relays are field replaceable. 
The discrete inputs are optically isolated and accessible through the 24/12 Discrete FTM depending on the configuration. The discrete outputs are accessible through either the 24/12 Discrete FTM or the two 16Ch Relay Modules or the one 32Ch Relay Module when so configured. 

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