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The pluggable Excel 800 Analog Input Modules, with 8 analog inputs, are available in the following versions:
XF821A Panel Bus Analog Input Module
XFL821A LONWORKS Bus Analog Input Module
They are installed with the XS821-22 or XSU821-22 Terminal Socket (incl. one connector bridge and one swivel label).
Accessory disconnector module: XS812。
Features
0…10 Vdc, 2…10 Vdc without pull-up
0…10 Vdc with pull-up (linear graph, e.g. used for wall
module connection)
0/4…20 mA, needs 499 Ω resistor in parallel
NTC20kΩ (-50…+150 °C, default)
NTC10kΩ (-30…+100 °C)
PT1000-1 (-50…+150 °C)
PT1000-2 (0…+400 °C)
NI1000TK5000 (-30…+130 °C)
PT3000 (-50…+150 °C)
BALCO500 (-30…+120 °C)
Binary input
16-bit resolution
Configurable offset per input
Auxiliary voltage: 10 Vdc, IMAX = 5 mA
Sensor failure detection
