Connection of the sensors, actuators and the supply

Important:

All wiring work must be performed in the de-energised state!
Ensure installation is completed correctly!
Comply with existing legal and/or operational directives!
Improper handling can cause injuries and/or damage to the instruments!
Run all data and power cables so that they do not pose a trip hazard and ensure that cables do not have any sharp bends!
The length of data an current cables mut not exceed 30m!

Maximum configuration of the measurement system "myDataconC3+ "

1	Data logger (e.g. myDatalogC32x 2G/4G World )
2	Input extension (myDatalogC3e 12UI/2Rel )
3	Output extension (myDatalogC3e 3mA/6Rel )

Data logger (e.g. myDatalogC32x 2G/4G World ):

Connection of the sensors, actuators and the supply (Front of the myDatalogC3xx)

Connection of the sensors, actuators and the supply (Rear of the myDatalogC3xx)

1	Supply (V IN, GND)	6	Reserved for extensions
2	Relay 1	7	Ground and universal input 1
3	Relay 2	8	Universal input 2-3
4	Reserved for extensions	9	Dip switch for activating/deactivating the load resistances for the CAN interface
5	CAN interface for the connection of extension modules

DC IN
VIN	Supply voltage: 9...32 VDC (+/-10 %), max. 9 W
GND	Ground

RELAY1
NO1	Operating contact of relay 1 (Normally Open)
CC1	Root of relay 1

RELAY2
NO2	Operating contact of relay 2 (Normally Open)
CC2	Root of relay 2

CAN
FD L	CAN Low line of the CAN interface
FD H	CAN High line of the CAN interface

UNIVERSAL INPUT
GND	Ground
UI3	Universal input 3
UI2	Universal input 2
UI1	Universal input 1

The following table contains the conditions to be observed when connecting cables to the terminals of the data logger (e.g. myDatalogC32x 2G/4G World ):

Nominal cross-section	1,5 mm²
Cross section for solid wire	0,14...1,5 mm²
Cross section for stranded wire	0,14...1,5 mm²
Length to be stripped	9 mm
Torque	0,22...0,25 Nm

Input extension (myDatalogC3e 12UI/2Rel ):

Connection of the sensors, actuators and the supply (Front of the myDatalogC3e 12UI/2Rel )

Connection of the sensors, actuators and the supply (Rear of the myDatalogC3e 12UI/2Rel )

1	Supply (V IN, GND)	7	Universal input 7-8
2	Ground and universal input 11-12	8	Universal input 5-6
3	Universal input 9-10	9	Universal input 3-4
4	Relay 1-2	10	Universal input 1-2
5	CAN interface	11	Dip switch for activating/deactivating the load resistances for the CAN interface
6	Connections for shielding the CAN interface and GND for the universal inputs

DC IN
VIN	Supply voltage: 9...32 VDC (+/-10 % ), max. 9 W
GND	Ground

UNIVERSAL INPUT
GND	Ground
U12	Universal input 12
U11	Universal input 11
U10	Universal input 10
U9	Universal input 9
GND	Ground
U8	Universal input 8
U7	Universal input 7
U6	Universal input 6
U5	Universal input 5
U4	Universal input 4
U3	Universal input 3
U2	Universal input 2
U1	Universal input 1

RELAY1
NO1	Operating contact of relay 1 (Normally Open)
CC1	Root of relay 1

RELAY2
NO2	Operating contact of relay 2 (Normally Open)
CC2	Root of relay 2

CAN
FD L	CAN Low line of the CAN interface
FD H	CAN High line of the CAN interface
Shield	Shield of the CAN interface

The following table contains the conditions to be observed when connecting cables to the terminals of the myDatalogC3e 12UI/2Rel Bedingungen:

	DC IN, UNIVERSAL INPUT, CAN	RELAY1, RELAY2
Nominal cross-section	1,5 mm²	2,5 mm²
Cross section for solid wire	0,14...1,5 mm²	0,2...2,5 mm²
Cross section for stranded wire	0,14...1,5 mm²	0,2...2,5 mm²
Length to be stripped	9 mm	7 mm
Torque	0,22...0,25 Nm	0,5...0,6 Nm

Output extension (myDatalogC3e 3mA/6Rel ):

Connection of the sensors, actuators and the supply (Fron of the myDatalogC3e 3mA/6Rel )

Connection of the sensors, actuators and the supply (Rear of the myDatalogC3e 3mA/6Rel )

1	Supply (V IN, GND)	5	Analogue output 3 (active, galvanically separated)
2	Relays 1-3 (group 1 with common root)	6	Analogue output 2 (active, galvanically separated)
3	Relays 4-6 (group 2 with common root)	7	Analogue output 1 (active, galvanically separated)
4	CAN interface (incl. connection for shielding)	8	Dip switch for activating/deactivating the load resistances for the CAN interface

DC IN
VIN	Supply voltage: 9...32 VDC (+/-10 % ), max. 9 W
GND	Ground

RELAY 1-3
NO1	Operating contact of relay 1 (Normally Open)
NO2	Operating contact of relay 2 (Normally Open)
NO3	Operating contact of relay 3 (Normally Open)
CC1-3	Common root for relays 1-3

RELAY 4-6
NO4	Operating contact of relay 4 (Normally Open)
NO5	Operating contact of relay 5 (Normally Open)
NO6	Operating contact of relay 6 (Normally Open)
CC4-6	Common root for relays 4-6

mA OUTPUT
O3-	Ground (analogue output 3)
O3+	mA output signal (analogue output 3)
O2-	Ground (analogue output 2)
O2+	mA output signal (analogue output 2)
O1-	Ground (analogue output 1)
O1+	mA output signal (analogue output 1)

CAN
FD L	CAN Low line of the CAN interface
FD H	CAN High line of the CAN interface
Shield	Shield of the CAN interface

The following table contains the conditions to be observed when connecting cables to the terminals of the myDatalogC3e 3mA/6Rel :

	DC IN, mA OUTPUT, CAN	RELAY 1-3, RELAY 4-6
Nominal cross-section	1,5 mm²	2,5 mm²
Cross section for solid wire	0,14...1,5 mm²	0,2...2,5 mm²
Cross section for stranded wire	0,14...1,5 mm²	0,2...2,5 mm²
Length to be stripped	9 mm	7 mm
Torque	0,22...0,25 Nm	0,5...0,6 Nm

Connect your sensors and actuators to the inputs and outputs. Ensure that no current is present! The cable for the supply of the myDataconC3+ should be connected to the supply terminal with no current present.
Connect the antenna (see Connection of the mobile network antenna).
Switch on the 9...32 VDC supply voltage of the myDataconC3+ .

The following step is not mandatory.

Check whether the connection to the myDatanet was established correctly (see Testing communication with the device).