Product Details: 

• The XM-441 expansion relay (catalog number 1440-REX00-04RD) adds four relays to any XM measurement module or to the XM-440 master relay.
• Indicators
• Status indicators • Module power -green

       Relay 1 - red

       Relay 2 - red

       Relay 3 - red

       Relay 4 - red

• Communication
• Host communication The XM-441 module communicates to a host module via the side connector of the terminal base. If the host is an XM-440 master relay module, then you can place two XM-441 modules immediately to the right of the XM-440 module. All XM measurement modules support just one expansion module, which must be connected directly to and on the right of the host module
• Relays
• Number Four relays, two sets of contacts each - DPDT (two Form C)
• Contacts 250V AC, 50/60 Hz @ 3 A resistive
• Failsafe :   Normally energized (fail-safe)

                         Normally de-energized (non-failsafe)

• Other features These features are managed by the host XM module:

        Latching

        Time delay

        Logic

        Reset

        Activation

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