IS220PDOAH1A is compatible with six discrete output terminal boards, including both SRLY and TRLY types. It features three connectors: one DC connector and two RJ45 Ethernet connectors.The memory types supported are flash and RAM. There are two Ethernet ports available. The device also has four LED indicators: Power, Attention, TxRx (transmit/receive), and Link. For power management, it accepts a 28-volt input. The quantity of relay channels it can handle is twelve.
Ambient Temperature Range: -30 to 65 degrees Celsius
Probe Power: -24 Volt DC, with a load of 12 milliamps per sensor
Software Version Number Data Length: 7 bytes (up to 6 bytes of data plus "*")
Frame Rate: May support multiple frame rates such as 3.125, 6.25, 12.5, 25, 50, and 100 Hertz
Three triple modular redundant (TMR) PPRA I/O packs installed to a TREA terminal board with the WREA option board included make up a protective system.
A protection system is made up of three triple modular redundant (TMR) PPRA I/O packs that are mounted to a TREA terminal board and have a WREA option board attached.
