Technical specificationsPage 3-22 ABB Control - AC 311SBC 260400 R1001-b 06.996.3. Technical specifications of the analog extensionThe analog extensions are powered at 5 V and 24 V d.c. by the central unit or extensibleremote unit to which they are connected.The analog value with a customized format of each channel is displayed on a 4 digit display.The channel number is selected by the push button on the front side.Warning: the extensions must not be connected or disconnected under power supply.Warning: In the configuration current 4 – 20 mA, the sensor should be able to provide 20 mAwith min 10 V d.c. Moreover, the input is not protected against voltage between 10 up to 18 Vd.c. and can give an error or destroy the input.XM 06 B5 XE 08 B5 XTC 08- Number of analog inputs 4 8 -- Number of analog outputs 2 - -- Number of displayed internal values - 8- Display values - Scale +/- 9999 +/- 9999 +/- 9999- Filtering of 50 / 60 Hz yes yes- Transfer time of the analog I/O 120 ms */ 50 ms 220 ms *- Maximum power dissipation 3 W 3 W- Weight 200 g 200 g 150 gAnalog inputs Voltage Current Pt 100 Pt 1000- Nominal range:- Maximum values+/- 10 V+/- 30 V0…20 mA4…20 mA+/- 25 mA- 200 °C+ 450 °C- 200 °C+ 450 °C- Isolation of inputs / electronic- Resolution500 V12 bits + sign500 V12 bits500 V 500 V- Min resolution at input (± 1LSB)- Full scale precision+/- 2,5 mV≤+/- 0,7 %+/- 5 μA≤+/- 0,8 %+/- 0,1 °C≤+/- 1,5 °C+/- 0,1 °C≤+/- 1,5 °C- Word value range read by thecentral unit+/- 32767 0…32767 - 2000/+4500 - 2000/+4500- Amplification error between twochannels70 dB 70 dB 70 dB 70 dB- Input impedance 100 KΩ 100 Ω 100 KΩ 100 KΩ- Linearization forPt 100 / Pt 1000 probeyes yes yes yes- Temperature coefficient 100 ppm 100 ppm 100 ppm 100 ppm- Dissipation sensor:0°C450°C0,625 mW1,6 mW0,0625 mW0,16 mW- Acquisition time including filteringtime for all channels120 ms * 120 ms * 220 ms * 220 ms *- Diagnosis No No No No- Cable length:shieldedshort-circuited unused channels50 myesyes50 myesyes50 myesyes50 myesyes* without filtering time 50 and 60 hz
