What is the pinning of the signal sockets for CAN modules?
The pin assignment of the corresponding signal socket for the ECAT modules can be found in the two documents "ECAT STGMM6" and "ECAT ADMM4 HS", which are located under Help at CSMconfig.
Pinning of standard CAN signal sockets:
1. Signal sockets for AD CAN MM series a) AD CAN MiniModule
Connector Measuring input
Pin
Signal
Description
1
VIN +
Input voltage, plus
2
VIN -
Input voltage, minus
3
--
reserved, do not connect
4
VOUT +
Sensor supply output, plus
5
VGND
Sensor supply ground
6
VOUT -
Sensor supply output, minus
b) AD CAN MiniModule with TEDS functionality
Connector Measuring input
Pin
Signal
Description
1
VIN +
Input voltage, plus
2
VIN -
Input voltage, minus
3
--
reserved, do not connect
TEDS Data
TEDS Data line
4
VOUT +
Sensor supply output, plus
5
VGND
Sensor supply ground
TEDS GND
TEDS Ground (additional)
6
VOUT -
Sensor supply output, minus
--
reserved, do not connect1
1Only for measurement modules ADMM 4/AD4 MX2
2. Signal socket for CNT CAN MM series
Connector Measuring input
Pin
Signal
Description
1
VIN +
Input voltage, plus
2
VIN -
Input voltage, minus
3
--
reserved, do not connect
4
VOUT +
Sensor supply output, plus
5
VGND
Sensor supply ground
6
--
reserved, do not connect
3. Signal socket for PT CAN MM series
Connector Measuring input
Pin
Signal
Description
1
VIN +
Input voltage, plus
2
VIN -
Input voltage, minus
3
--
reserved, do not connect
4
IOUT +
Sensor supply output, plus
5
IOUT -
Sensor supply output, minus
6
--
reserved, do not connect
4. Signal sockets for STG CAN MM series with TEDS functionality
Connector Measuring input
Pin
Signal
Description
1
VIN -
Measured voltage, minus
2
VIN +
Measured voltage, plus
3
VOUT -
Bridge excitation voltage, ground
4
VOUT +
Bridge excitation voltage, plus
5
VSENSE -
Sense minus
6
VSENSE +
Sense plus
7
TEDS GND
TEDS Ground
Channel Shield
Shield for measurement signal
8
TEDS Data
TEDS Data line
Housing
Cable Shield
Outer Shield (housing)
Pinning of custom specific signal sockets:
1. Signal socket for PT CAN MM series
Connector Measuring input
Pin
Signal
Description
1
IOUT +
Sensor supply output, plus
2
VIN +
Input voltage, plus
3
IOUT -
Sensor supply output, minus
4
VIN -
Input voltage, minus
Chassis
Shield
Shield
Connector Measuring input
Pin
Signal
Description
1
--
Reserved, do not connect
2
VIN -
Input voltage, minus
3
IOUT +
Sensor supply output, plus
4
IOUT -
Sensor supply output, minus
5
VIN +
Input voltage, plus
6
--
Reserved, do not connect
2. Signal socket for CNT CAN MM series a) CNTMM 4 classic
Connector Measuring input
Pin
Signal
Description
1
VIN +
Input voltage, plus
2
--
--
3
VIN -
Input voltage, minus
4
VOUT +
Sensor supply output, plus
5
VGND
Sensor supply ground
6
--
--
7
--
--
b) CNTMM 4 pro
Connector Measuring input
Pin
Signal
Description
1
VIN +
Input voltage, plus
2
V OUT +
Sensor supply output, plus
3
--
--
4
--
--
5
VOUTGND
Sensor supply ground
6
V IN -
Input voltage, minus
7
--
--
3. Signal socket for AD CAN MM series
Connector Measuring input
Pin
Signal
Description
1
Shield
Connected to case
2
V IN -
Input voltage, minus
3
V OUT +
Sensor supply, plus
4
VGND
Sensor supply ground
5
VIN +
Input voltage, Plus
6
V OUT -
Sensor supply output, minus
Connector Measuring input
Pin
Signal
Description
1
VIN +
Input voltage, plus
2
V OUT +
Sensor supply output, plus
3
--
--
4
--
--
5
VOUT -
Sensor supply output, minus
6
V IN -
Input voltage, minus
7
VOUTGND
Sensor supply ground
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