KAESER SIGMA CONTROL 2 Service Manual

The RFID read/write device transmits at a frequency of 13.56 MHz and is permitted for use in
EU member states.
3.1.2 Input/output module
The input/output module features:
■ Internal temperature monitoring
■ Internal undervoltage monitoring
■ LED indication of operational status
IOM 1
Input/Output Input/output module 1
Internal, in
the control
cabinet
available in
parallel on
both sides
External, into
the machine
interior
Digital input (DI), 24 VDC 4 10 2
Analogue input current (AII), 0–20 mA – 1 2
Analogue input resistor (AIR), PT100 – 1 3
Digital output relay (DOR), 250 VAC, 8 A 8 – –
Digital output transistor (DOT), 24 VDC, 0.5 A – 2 1
Analogue output current (AOI), 0–20 mA – – –
Tab. 12 IOM 1
3.1.2.1 Power supply specifications
Power is provided by the power supply unit within the machine.
Characteristic Value
Rated voltage (stabilised) [V DC] 24
Current consump‐
tion SIGMA CONTROL 2 with IOM 1 [A]
2.4
IOM ≙ Input/Output module
Tab. 13 Power supply specifications
3.1.2.2 Maximum cable lengths
Input/Output Cable length [m]
Analogue input current (AII),
Analogue input resistor (AIR)
Analogue output current (AOI)
＜ 30
Digital input (DI),
Digital output relay (DOR)
＜ 100
Digital output transistor (DOT) ＜ 30
Tab. 14 Cable lengths
3 Technical Specifications
3.1 Controller SIGMA CONTROL 2
No.: 901700 10 E
Service Manual Controller
SIGMA CONTROL 2 BLOWER ≥ 2.5.3
11

KAESER SIGMA CONTROL 2 Specifications

General

Controller Type	Microprocessor-based
Model	SIGMA CONTROL 2
Manufacturer	KAESER
Input Voltage	24 V DC
Protection Class	IP54
Communication Protocols	Modbus, Profibus
Data Logging	Comprehensive data logging
Remote Monitoring	Yes
Communication Interface	Ethernet