Connecting to an HMI Device
Overview
This section describes how to connect the LTMR controller to an HMI device, such as a Magelis XBT or a TeSys T LTMCU, or to a PC running SoMove with the TeSys T DTM. The HMI device must be connected to the RJ45 port on the LTMR controller, or to the HMI interface port (RJ45) on the LTME expansion module.
The Magelis XBT HMI device must be powered separately. Connect it to a controller in one-to-many mode.
Wiring Rules
The wiring rules must be respected in order to reduce disturbance on the behavior of the LTMR controller due to EMC.
The exhaustive list of wiring rules is described in the general recommendations.
| NOTICE |
|---|
|
UNINTENDED EQUIPMENT OPERATION
Use Schneider Electric standard
cables.
Failure to follow these instructions can result in equipment damage.
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Connecting to a Magelis XBT HMI Device in One-to-Many Mode
The diagram below shows a one-to-many connection from the Magelis XBTN410 HMI to up to eight controllers, with and without the LTME expansion module:
1 Magelis XBTN410 HMI device
2 Magelis connecting cable XBTZ938
3 T-junction boxes VW3 A8 306 TF••
4 Shielded cable with two RJ45 connectors VW3 A8 306 R••
5 Line terminator VW3 A8 306 R
6 LTMR controller
7 LTME expansion module
Connecting to a TeSys T LTMCU HMI Device
Connecting to a Generic HMI Device
Connect the LTMR controller and the expansion module to an HMI device of your choice, using a shielded cable for Modbus bus, reference TSX CSA •••.
The RJ45 wiring layout is:
|
Pin No. |
Signal |
Description |
|---|---|---|
|
1 |
Reserved |
Do not connect |
|
2 |
Reserved |
Do not connect |
|
3 |
– |
Not connected |
|
4 |
D1 or D(B) |
Communication between HMI and LTMR controller |
|
5 |
D0 or D(A) |
Communication between HMI and LTMR controller |
|
6 |
Reserved |
Do not connect |
|
7 |
VP |
+7 Vdc (100 mA) power supply provided by the LTMR controller |
|
8 |
Common |
Signal and power supply common |
Connecting to a PC Running SoMove with the TeSys T DTM in One-to-One Mode Using the HMI Port
The diagrams below show a one-to-one connection from a PC running SoMove with the TeSys T DTM to the HMI port of the LTMR controller, with and without the LTME expansion module and the LTMCU:
1 PC running SoMove with the TeSys T DTM
2 TCSMCNAM3M0 Modbus USB/RJ45 cable
3 LTMR controller
4 LTME expansion module
Connecting to a PC Running SoMove with the TeSys T DTM in One-to-One Mode Using One LTMR Ethernet Network Port
The diagrams below show a one-to-one connection from a PC running SoMove with the TeSys T DTM to one of the two network ports of the LTMR Ethernet controller, with and without the LTME expansion module and the LTMCU:
1 PC running SoMove with the TeSys T DTM
2 Cat 5 shielded or unshielded twisted pair Ethernet cable
3 LTMR Ethernet controller
4 LTME expansion module
1 PC running SoMove with the TeSys T DTM
2 Cat 5 shielded or unshielded twisted pair Ethernet cable
3 LTMR Ethernet controller
4 LTME expansion module
5 LTMCU Control Operator Unit
6 Grounding collar
7 LTM9CU•• HMI device connection cable
When the LTMCU is connected to a PC, the LTMCU becomes passive and cannot be used to visualize information.
Connecting to a PC Running SoMove with the TeSys T DTM in One-to-Many Mode
The diagram below shows a one-to-many connection from a PC running SoMove with the TeSys T DTM to up to eight controllers (with or without the LTME expansion module):
1 PC running SoMove with the TeSys T DTM
2 Cable kit TCSMCNAM3M002P
3 T-junction boxes VW3 A8 306 TF••, including a shielded cable with two RJ45 connectors
4 Shielded cable with 2 RJ45 connectors VW3 A8 306 R••
5 Line terminator VW3 A8 306 R
6 LTMR controller
7 LTME expansion module
Connection Accessories
The following table lists connection accessories for the Magelis XBT and other HMI devices:
|
Designation |
Description |
Reference |
|---|---|---|
|
T-junction boxes |
Box with two RJ45 socket connectors for trunk cable and an integrated 0.3 m (1 ft) cable with one RJ45 plug connector for tap-off |
VW3 A8 306 TF03 |
|
Box with two RJ45 socket connectors for trunk cable and an integrated 1 m (3.2 ft) cable with one RJ45 plug connector for tap-off |
VW3 A8 306 TF10 |
|
|
Line terminator for RJ45 connector |
R = 120 Ω |
VW3 A8 306 R |
|
Magelis connecting cable (Magelis XBTN410 only) |
Length = 2.5 m (8.2 ft) 25 pts SUB-D connector to connect to Magelis® XBT |
XBTZ938 |
|
Cable kit |
Length = 2.5 m (8.2 ft) USB to RS 485 converter |
TCSMCNAM3M002P |
|
Communication cables |
Length = 0.3 m (1 ft) |
VW3 A8 306 R03 |
|
Length = 1 m (3.2 ft) |
VW3 A8 306 R10 |
|
|
Length = 3 m (3.2 ft) |
VW3 A8 306 R30 |
|
|
HMI device connection cable |
Length = 1 m (3.2 ft) |
LTM9CU10 |
|
Length = 3 m (9.6 ft) |
LTM9CU30 |