Datasheet

35
TAC Xenta Programmable Controllers Overview
Controllers I/O modules
Device Xenta
281
Xenta
282
Xenta
283
Xenta
301
Xenta
302
Xenta
401
Xenta
411/412
Xenta
421A/422A
Xenta
451A/452A
Xenta
471
Xenta
491/492
Usage Small installations Medium size
installations
Large
instal-
lations
I/O extension
I/O points 12 16 12 20 20 10 9 10 8 8
Digital Inputs, DI 2 2 2 4 4 10 4
Thermistor Inputs, TI 2 4 4 4
Universal Inputs, UI 4 4 4 4 8
Analog Inputs, AI 8
Digital Outputs Relay, DO 3 4 6 4 5
Digital Outputs Triac, DO 6
Analog Outputs, AO 3 4 2 4 2 8
Number of I/O modules 2 2 10
L
onWorks
®
variables
Number of input SVNTs 15 15 15 15 15 125 Yes (1) Yes (1)
Number of output SVNTs 30 30 30 30 30 125 Yes (1) Yes (1)
1. The I/O points and configuration of these modules can be accessed via SNVTs.