Assignment of bus interface (plug-in terminal strip, 5 poles)
Pin Signal
Conductor colour
1)
Description
1 V− Black
Bus supply voltage negative
2)
2 CAN_L blue CAN Bus low
3 Shield non-isolated High-impedance (1 MOhm/47 nF) connection with functional
earthing (FE)
4 CAN_H White CAN Bus high
5 V+ Red
Bus supply voltage positive
2)
1)
Conductor colour to ODVA specification
2)
Voltage range: 11–25 V, maximum power consumption 36–38 mA
Tab. 27 Assignment of the SIGMA CONTROL 2 interface
3.2.5 PROFINET module
PROFINET-interface
Feature Value
Controller SIGMA CONTROL 2 SIGMA AIR MANAGER 4.0
Bus SIGMA CONTROL 2 device (Slave) with RT classification, conformity class B,
topology detection (LLDP), network management (SNMP), redundancy, MRP
protocol
Connection 2x RJ45 ports (Cat5e), 2-port switch, potential isolation
Baud
rate [Mbit/s]
100, full duplex
GSD file GSDML-V2.25-Kaeser-
SC2-20120203.xml
GSDML-V2.3-Kaeser-SAM2-20150112
Input data
[byte]
64
Output data
[byte]
128 (process data)
Data content,
see Document
No.
"Technical description
SIGMA CONTROL 2 process im‐
age", document number
7_7601xPA.
"Technical description
SIGMA AIR MANAGER 4.0 process im‐
age", document number 7_9696_PA.
Tab. 28 Technical Specifications - SIGMA CONTROL 2 interface
Assignment of PROFINET interface
Pin * Signal Conductor colour Description
1 TD+ Yellow Send positive (positive transmit)
2 TD– Orange Send negative (negative Transmit)
3 RD+ White Positive receive
4, 5, 7, 8 — — —
* Position of pins 1 through 8, see chapter 9
3 Technical Specifications
3.2 Communication modules
16
Service Manual Controller
SIGMA CONTROL 2 BLOWER ≥ 2.5.3 No.: 901700 10 E
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