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The analog I/O modules all have galvanic isolation relative to chassis ground in a group of 4 or
8 channels. The modules have the standard set of module status indicators.
Open circuit detection is available for inputs and outputs configured for 4…20 mA and for the
RTD and TC inputs.
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AI810 Analog Input 1 x 8 channels. 0(4)…20 mA, 0(2)…10V, 12 bit.,
0.1% Current shunt resistor is protected to 30 V.
Rated isolation voltage 50 V.
AI820 Analog Input differential 1 x 4 channels. -20…20 mA, -5...5 V,
-10…10 V, 12 bit + sign, 0.1 %, CMV 50 V.
Current shunt resistor is protected to 30 V.
Rated isolation voltage 50 V.
AI830 Analog Input 1 x 8 ch. Pt100 (-80... 80
o
C, -200... 250
o
C,
-200 ... 850
o
C), Ni100 (-60 ... 180
o
C), Ni120 (-80 ... 260
o
C),
Cu10 (-100 ... 260
o
C), Resistor (0 ... 400Ω), 14 bit.
Rated isolation voltage 50 V.
AI835 Analog Input 1 x 8 ch. Termo Couples (TC),
type B (0 ... 1820
o
C), type C (0 ... 2300
o
C),
type E (-270 ... 1000
o
C), type J (-210 ... 1200
o
C),
type K (-270 ... 1372
o
C), type N (-270 ... 1300
o
C),
type R (-50 ... 1768
o
C), type S (-50 ... 1768
o
C),
type T (-270 ... 400
o
C), linear -30 .... 75 mV, 14 bit.
Rated isolation voltage 50 V.
AI890 Analog Input, with Intrinsically safe interface 1 x 8 ch.
0 (4)...20mA, 12 bit, 0.1%
Rated isolation voltage 50 V.
AI895 Analog Input, with Intrinsically safe and HART interface,
0(4)...20mA, 12 bit, 0.1%
Rated isolation voltage 50 V.
AO810 Analog Output 1 x 8 channels, 0(4)…20 mA, 14 bit 0.1%
RL maximum 500/850 Ohms.
Rated isolation voltage 50 V.
AO820 Analog Output 4 x 1 channels, -20…20 mA, -10...10 V,
12 bit + sign, 0.1%, individually galvanical isolated.
Current output RL maximum 550 Ohms.
Voltage output RL minimum 2 kohms.
Rated isolation voltage 50 V.
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