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3 System Description
3.4 Functional Description of the Modules
MCC
Burner module: This module is equipped with the burner control with flame monitoring system,
valve leakage test as well as the complete communication interfaces.
The following variants of the inputs and outputs are available:
AEC-TPS
Module for controlling and monitoring 2 three-point step servomotors with potentiometer for
position acknowledgement.
The module is available in the following voltage variants:
AEC-VS
Module for controlling and monitoring frequency inverters or actuators with 4 ... 20 mA input
and 4 ... 20 mA acknowledgement. For the control of frequency inverters, the speed is record-
ed with pulse, Namur or three wire sensors. In addition, the module provides a non-failsafe
output for activating the frequency inverter and a non-failsafe input for importing the frequency
inverter’s fault status signals
.
The module is available in the following voltage variants:
SDI
Module with 8 safe digital inputs.
The module is available in the following voltage variants:
SDO
Module with 8 safe digital inputs.
The module is available in the following voltage variants:
Inputs 24 VDC Outputs 24 VDC Type 668R0100 -05
Inputs 24 VDC Outputs 120 VAC Type 668R0100 -04
Inputs 24 VDC Outputs 230 VAC Type 668R0100 -03
Inputs 120 VAC Outputs 120 VAC Type 668R0100 -02
Inputs 230 VAC Outputs 230 VAC Type 668R0100 -01
120 VAC Type 668R0200-120VAC
230 VAC Type 668R0200-230VAC
24 VDC Type 668R0230-24VDC
120 VAC Type 668R0230-120VAC
230 VAC Type 668R0230-230VAC
24 VDC Type 668R0400-24VDC
120 VAC Type 668R0400-120VAC
230 VAC Type 668R0400-230VAC
24 VDC Type 668R0500-24VDC
120 VAC Type 668R0500-120VAC
230 VAC Type 668R0500-230VAC