Connection Details Controller

CN1 - Control Voltage And Watchdog

Connection CN1

Pin	Designation	Meaning	Range
1	DC +24 V	Supply voltage	-15 % / +25 %
2	DC 0 V	Supply voltage	–
3	+UL	For digital outputs	DC +24 V -15 % / +25 %
4	L0	For digital inputs / outputs	–
5	DC +24 V	Supply voltage (bridged with pin 1, maximum ampacity 4 A)	–
6	DC 0 V	Supply voltage (bridged with pin 2, maximum ampacity 4 A)	–
7	WD	Watchdog relay	–
8	WD	Watchdog relay	–

Input connection

1 Internal wiring diagram - input connection of power supply (simplified)

2 Internal supply voltage

3 Supply voltage for digital outputs/inputs

CN2 - Digital Outputs

Connection CN2

Pin	Designation	Meaning
1	DQ_0	Digital output 0
2	DQ_1	Digital output 1
3	DQ_2	Digital output 2
4	DQ_3	Digital output 3
5	DQ_4	Digital output 4
6	DQ_5	Digital output 5
7	DQ_6	Digital output 6
8	DQ_7	Digital output 7
9	DQ_8	Digital output 8
10	DQ_9	Digital output 9
11	DQ_10	Digital output 10
12	DQ_11	Digital output 11
13	DQ_12	Digital output 12
14	DQ_13	Digital output 13
15	DQ_14	Digital output 14
16	DQ_15	Digital output 15

NOTE: When nothing is connected (or the connected device has a high impedance) to an LMC digital output, it measures ~9V for FALSE. If this causes an issue for the connected device, use an external pull-down resistor.

CN3 - Digital Inputs

Connection CN3

Pin	Designation	Meaning
1	DI_0	Digital input 0
2	DI_1	Digital input 1
3	DI_2	Digital input 2
4	DI_3	Digital input 3
5	DI_4	Digital input 4
6	DI_5	Digital input 5
7	DI_6	Digital input 6
8	DI_7	Digital input 7
9	DI_8	Digital input 8
10	DI_9	Digital input 9
11	DI_10	Digital input 10
12	DI_11	Digital input 11
13	DI_12	Digital input 12
14	DI_13	Digital input 13
15	DI_14	Digital input 14
16	DI_15	Digital input 15
17	DI_16	Digital input 16
18	DI_17	Digital input 17
19	DI_18	Digital input 18
20	DI_19	Digital input 19

CN4 - Touchprobe And Fast Digital Inputs

Connection CN4

Pin	Designation	Meaning
1	T.0	Touchprobe input 0
2	T.1	Touchprobe input 1
3	T.2	Touchprobe input 2
4	T.3	Touchprobe input 3
5	T.4	Touchprobe input 4
6	T.5	Touchprobe input 5
7	T.6	Touchprobe input 6
8	T.7	Touchprobe input 7
9	T.8	Touchprobe input 8
10	T.9	Touchprobe input 9
11	T.10	Touchprobe input 10
12	T.11	Touchprobe input 11
13	T.12	Touchprobe input 12
14	T.13	Touchprobe input 13
15	T.14	Touchprobe input 14
16	T.15	Touchprobe input 15
17	F.0	Fast input 1
18	F.1	Fast input 2
19	F.2	Fast input 3
20	F.3	Fast input 4

CN5 - Analog Inputs / Outputs

Connection CN5

Designation

Meaning

Range

1

AI_0 +

Analog input 0+

-10...+10 V (*) 0...20 mA (**)

2

J_0 +

Br. current input 0 +

–

3

AI_0 -

Analog input 0-

–

4

A_GND 0

Analog ground 0

–

5

12 V Out 0

Output voltage 0

12 V

6

FE (functional earth)

Shield

–

7

AO_0

Analog output 0

-10...+10 V

8

A_GND AO_0

Analog ground 0

–

9

FE (functional earth)

Shield

–

10

AI_1 +

Analog input 1+

-10...+10 V (*) 0...20 mA (**)

11

J_1 +

Br. current input 1 +

–

12

AI_1 -

Analog input 1-

–

13

A_GND 1

Analog ground

–

14

12 V Out 1

Output voltage 1

12 V

15

FE (functional earth)

Shield

–

16

AO_1

Analog output 1

-10...+10 V

17

A_GND AO_1

Analog ground

–

18

FE (functional earth)

Shield

–

(*)	Voltage measurement and (**) current measurement on AI_0+ / AI_0- (pin 1 / pin 3) and AI_1+ / AI_1- (pin 10 / pin 12)
(**)	Current measurement needs in addition bridge at J_0+ (bridge between pin 2 and pin 1) or J_1+ (bridge between pin 11 and pin 10.)

Input / Output connection

1 Internal wiring diagram (simplified)

2 Analog input 1

3 Analog input 2

4 Analog output 1

5 Analog output 2

CN7 - USB Host

Connection CN7

Pin	Designation	Meaning	Range
1	VBUS / +5V	–	–
2	D- / Data-	–	–
3	D+ / Data+	–	–
4	GND / Ground	–	–

CN8 - Ethernet

Connection CN8 of PacDrive LMC Pro

Pin	Designation	Meaning	Function
1	Tx+	Output transmit data +	–
2	Tx-	Output transmit data -	–
3	Rx+	Input receive data +	–
4	–	Reserved	–
5	–	Reserved	–
6	Rx-	Input receive data -	–
7	–	Reserved	–
8	–	Reserved	–

Connection CN8 of PacDrive LMC Pro2

Pin	Designation	Meaning	Function
1	MDI 0+	Transmit line 0	–
2	MDI 0-	Transmit line 0	–
3	MDI 1+	Transmit line 1	–
4	MDI 2+	Transmit line 2	–
5	MDI 2-	Transmit line 2	–
6	MDI 1-	Transmit line 1	–
7	MDI 3+	Transmit line 3	–
8	MDI 3-	Transmit line 3	–

There are two LED indicators affixed to the Ethernet connection.

For further information on the functions of the LED indicators, refer to the description of the Ethernet status LED indicator .

CN9 - PacNet

Connection CN9

Pin	Designation	Meaning	Function
1	TxD+	Output transmit data +	–
2	TxD-	Output transmit data -	–
3	RxD+	Input receive data +	–
4	TxC-	Output transmit clock -	–
5	TxC+	Output transmit clock +	–
6	RxD-	Input receive data -	–
7	RxC+	Input receive clock +	–
8	RxC-	Input receive clock -	–

CN10/CN11 - RT Ethernet

Connection CN10/11

Pin	Designation	Meaning	Function
1	Tx+	Output transmit data +	–
2	Tx-	Output transmit data -	–
3	Rx+	Input receive data +	–
4	–	Reserved	–
5	–	Reserved	–
6	Rx-	Input receive data -	–
7	–	Reserved	–
8	–	Reserved	–

NOTE:

When using the PacDrive LMC Pro/Pro2 as EtherCAT slave, the connection CN10 represents the input port and the connection CN11 the output port. The input port and output port are predetermined by the firmware and cannot be configured.
When using the PacDrive LMC Pro/Pro2 as EtherCAT Master, only the connection CN10 can be used.

LED Description for CN10/CN11 - RT Ethernet

For further information on the functions of the LED indicators, refer to the description of the Indicators and Control elements.

LED states valid for SoMachine Motion V4.1(firmware version V1.51.10.6) and earlier (EtherCAT master stack version V3):

LEDs EtherCAT master

LED indicator	Color	State	Meaning
LINK/RJ45 Ch0 & Ch1	green LED indicator
	Green	On	A connection to Ethernet exists.
	Green	Flashing	The device sends/receives Ethernet frames.
	Off	Off	The device has no connection to Ethernet.
RJ45 Ch0 & Ch1	yellow LED indicator
RJ45 Ch0 & Ch1	–	–	The LED indicator is not used.

LEDs EtherCAT slave

LED indicator	Color	State	Meaning
LINK/RJ45 Ch0 & Ch1	green LED indicator
	Green	On	A connection to Ethernet exists.
	Green	Flashing	The device sends/receives Ethernet frames.
	Off	Off	The device has no connection to Ethernet.
RJ45 Ch0 & Ch1	yellow LED indicator
RJ45 Ch0 & Ch1	–	–	The LED indicator is not used.

LED states valid for EcoStruxure Machine Expert V1.0 and later (EtherCAT master stack version V4) and SoMachine Motion V4.2 (firmware version V1.53.9.0) and later (EtherCAT master stack version V4):

LED indicators EtherCAT master

LED indicator	Color	State	Meaning
LINK/RJ45 Ch0	green LED indicator
	Green	On	A connection to Ethernet exists.
	Green	Flashes	The device sends / receives Ethernet frames.
	Off	Off	The device has no connection to Ethernet.
ACT RJ45 Ch0	yellow LED indicator
ACT RJ45 Ch0	off	–	–

LED indicators EtherCAT slave

LED indicator	Color	State	Meaning
LINK/RJ45 Ch0 & CH1	green LED indicator
	Green	On	A connection to Ethernet exists.
	Green	Flashes	The device sends / receives Ethernet frames.
	Off	Off	The device has no connection to Ethernet.
RJ45 Ch0 & CH1	yellow LED indicator
RJ45 Ch0 & CH1	–	–	–

CN12/CN13 - Sercos

Connection CN12/CN13

Pin	Designation	Meaning	Range
1	Tx+	Output transmit data +	–
2	Tx-	Output transmit data -	–
3	Rx+	Input receive data +	–
4	–	Reserved	–
5	–	Reserved	–
6	Rx-	Input receive data -	–
7	–	Reserved	–
8	–	Reserved	–

NOTE: If Sercos devices are assigned via the topological addresses (IdentificationMode = TopologyAddress) to the PacDrive LMC Pro/Pro2, then respect the following:

Connect your Sercos device to the PacDrive LMC Pro/Pro2 either completely via Sercos port 1 (CN12) in line topology or in ring topology using Sercos port 1 and 2 (CN12/CN13).
Do not connect the Sercos devices to the PacDrive LMC Pro/Pro2 via double line topology (CN12/CN13).
Do not connect the Sercos devices to the PacDrive LMC Pro/Pro2 only via Sercos port 2 (CN13).

CN14 - Master Encoder (Hiperface)

The Hiperface connection consists of a standard, differential, digital connection (RS-485 = 2 wires), a differential, analog connection (sine- and cosine signal = 4 wires), and a mains connection to supply the encoder (+9 V, GND = 2 wires).

Connection CN14 - Master encoder (Hiperface)

Pin	Designation	Meaning	Range
1	REFSIN	Reference signal sine	–
2	SIN	Sinusoidal trace	–
3	REFCOS	Reference signal cosinus	–
4	COS	Cosinus trace	–
5	+9 V	Supply voltage	–
6	RS485-	Parameter channel -	–
7	RS485+	Parameter channel +	–
8	SC_SEL	Master encoder plugged in (bridge to GND)	–
9	GND	Supply voltage	–

CN14 - Master Encoder (Incremental)

Connection CN14 - Master encoder (incremental)

Pin	Designation	Meaning	Range
1	_UA	Track A	–
2	UA	Track A	–
3	_UB	Track B	–
4	UB	Track B	–
5	+5 V	Supply voltage	–
6	_UO	Track O	–
7	UO	Track O	–
8	–	Reserved	–
9	GND	Ground	–

CN15 - COM 1 (RS-232)

Connection CN15

Pin	Designation	Meaning	Range
1	DCD	Data carrier detect	–
2	RxD	Receive data	–
3	TxD	Transmit data	–
4	DTR	Data terminal ready	–
5	GND	Signal ground	–
6	DSR	Data set ready clear to send	–
7	RTS	Request to send	–
8	CTS	Clear to send	–
9	RI	Ring indicator	–

CN16 - COM 2 (RS-485)

Connection CN16

Pin	Designation	Meaning	Range
1	+5 VM	Supply voltage	–
2	TxD-	RS-485 transmit-	–
3	TxD+	RS-485 transmit+	–
4	RxD+	RS-485 receive+	–
5	RxD-	RS-485 receive-	–
6	GNDR	GND via resistor (100 Ohm)	–
7	–	Reserved	–
8	GNDM	Supply voltage	–
9	GNDR	GND via resistor (100 Ohm)	–

CN17 - CAN

Connection CN17

Pin	Designation	Meaning	Range
1	–	Reserved	–
2	CAN_L	Bus line (low)	–
3	GND	Ground	–
4	–	Reserved	–
5	–	Reserved	–
6	–	Reserved	–
7	CAN_H	Bus line (high)	–
8	–	Reserved	–
9	–	Reserved	–

NOTE: A connection of TM5 System via CAN bus and a CANopen interface module is not supported.

CN18 - PROFIBUS

Connection CN18

Pin	Designation	Meaning	Range
1	FE (functional earth)	Shield	–
2	–	Reserved	–
3	RxD / TxD -P	Data -P	–
4	CNTR-P	Control signal P	–
5	DGND	Signal ground	–
6	VP	Supply voltage	–
7	–	Reserved	–
8	RxD / TxD -N	Data -N	–
9	–	Reserved	–

Connectors

NOTE: For the connection plugs, use a PROFIBUS connector to connect to the 9 pole PROFIBUS outlet because the bus terminal resistors are in this connector.

Note for the bus terminal resistors:

Step	Action
1	Verify for the first and last bus nodes if the terminal resistors are switched on. Otherwise data transmission will not function properly.
2	Verify if the shielding is applied extensively and on both sides.