ABB S800 I/O Overview

ABB S800 I/O is a fully distributed modular processing I/O system that connects the master controller to the PLC(program logic control system) via an industry standard fieldbus. Due to its extensive connectivity, it is suitable for a variety of processing controllers and PLCS made by ABB and others. Because it can be installed on-site, close to sensors and actuators, the S800 I/O reduces installation costs by reducing the cost of laying cables. Thanks to features such as module “hot swap”, “leap” reconfiguration and redundancy options.

Analog I/O modules:

All I/O modules are equipped to achieve current isolation from the rack floor in groups of 4 or 8 channels each. Modules feature a range of standard module status displays for all 4-20MA input/output modules and RTD and TC input modules with open circuit detection.

The selection information is as follows:

type

AI801 analog input 1*8 channels, 0~20mA, 4~20mA, 12bit, 0.1%, input impedance 250 euros, protection voltage 30V, isolation voltage class 50V

AI810 analog input 1*8 channels, 0~20mA, 4~20mA, 0~10V, 2~10V12bit, 0.1%, input impedance is 250 euros, protection voltage 30V, isolation voltage class 50V TU810 TU812 TU814 TU830 TU835 TU838

AI820 analog difference end input 1*4 channels, -20~20mA, 0~20mA, 4~20mA, -5~5VO~5V, 1~5V, -10V~10V, 0~10V, 2~10V, 14bit+sign, 0.1%CMV50V, input impedance is 250 euros, protection voltage is 30V, The isolation voltage class is 50V TU810 TU812 TU814 TU830

AI825 analog differential input 1*4 channels — 20+20mA 0(4)~20mA -10~0V, 0(2)~10V input impedance 250 euros, 14bit+sign, 0.1%RIV 250V TU811 TU813 TU831

AI830 analog input 1*8 channels, Pt100(-80~80 “C, -200~250” C-200~850 “C), Ni100(-60~180” C), Ni120(-80~260 “C)Cu10(-100~260” C) Resistor(0~400 “C), 14bit, isolation voltage class is 50V TU810 TU812 TU814 TU830

1* 8-channel Termo Couples(TC), TYPE B.C.E.J. K. N.R.S.T. Ulinear-30~75mV, 14bit, isolation voltage class 50V TU810 TU812 TU814 TU830

AI843 thermocouple input, 8 channels, TC TYPE B.C.E.J. K. N.R.S.T. U-30 ~75mV, 16bit advanced module diagnostic function, applied in standalone or redundant mode TU844 TU845(same as A, 810 for non-redundant applications)

AI845 analog input 1*8 channels, 0~20mA, 4~20mA, 0~5V, 1~5V, 12bit, 0.1%HART interface, isolation voltage level 50V, advanced module detection function, applied to independent or redundant mode TU844 TU845

AI890 analog input 1*8 channels, 0~20mA, 4~20mA, 12bit, 0.1% native safety interface, isolation voltage class 50V TU890 TU891

AI893 analog input 1*8 channels, RTD/TC, 15bit+sign isolation voltage class 50V TU890 TU891

AI895 analog input 1*8 channels, 4~20mA, 12bit, 0.1% support intrinsic safety interface and HART protocol communication interface, isolation voltage class 50V TU890 TU891

AO801 analog output 1*8 channels, 0~20mA, 4~20mA, 12bit, 0.1%RL load maximum 850 Ohms, isolation voltage class 50V

AO810 analog output 1*8 channels, 0~20mA, 4~20mA, 14bit, 0.1%RL maximum load 500/850 Ohms, isolation voltage class 50V TU810 TU812 TU814 TU830

AO820 analog output 4*1 channel, -20~20mA, 0~20mA, 4~20mA-10~10V, 0~10V, 2~10V, 12 bit+sign, 0.1% isolated for each channel, maximum current output load RL, 550 Ohms voltage output RL minimum 2k Ohms, Isolation voltage class 50V TU810 TU812 TU814 TU830

AO845 analog output 1*8 channels, 4~20mA, 12bit, 0.1%HART interface, RL load maximum 750 Ohms, isolation voltage class 50V Advanced module detection function for independent or redundant mode TU842 TU843(same as A, 810 for non-redundant applications)

AO890 analog output 1*8 channels, O~20mA, 4~20mA12bit, 0.1% native safety interface, load RL maximum 750 Ohms, isolation voltage class 50V TU890 TU891

AO895 analog output 1*8 channels, 4~20mA, 12bit, 0.1% support intrinsic safety interface and HART communication interface, load RL maximum 750 Ohms, isolation voltage class 50V TU890 TU897