Options; Dry Contact Card; Rs-485 Modbus Card; Snmp Card - Ablerex KRONOS Series Installation And Operation Manual

5. Options

5.1 Dry Contact Card

This card provides three output dry contacts and three input contact. These contacts are
programmable and user can change the definition for each contact. Please refer to Dry
Contact Card manual for more detail.

5.2 RS-485 MODBUS Card

RS-485 ports with JBUS/MODBUS protocol. Please refer to RS-485 Card manual for
more detail.

5.3 SNMP Card

This is the Ethernet network card with TCP/IP, HTTP and SNMP protocols.
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