Physical Device Replacement - TeSys Tera Motor Management System

Overview

This chapter provides information about the physical device replacement of TeSys T system to TeSys Tera system.

The physical marking of the terminals are available on all the modules of the TeSys T system and TeSys Tera system.

NOTE: The replacement of the TeSys T by the TeSys Tera has to be carried out only as a whole system and not as individual modules or devices.

For more details about the wiring and physical replacement or installation of the system, contact Schneider Electric or refer to TeSys Tera Motor Management System Installation Guide – DOCA0356EN.

For installation of the TeSys Tera system in an Okken switchboard, refer to Okken Communications Cabling and Wiring Guide (available on request).

For installation of the TeSys Tera system in a Blokset switchboard, refer to Blokset Communications Cabling and Wiring Guide (available on request).

For installation of the TeSys Tera system in a Model 6 switchboard, refer to Model 6 Communications Cabling and Wiring Guide (available on request).

NOTE: To obtain the above documents, contact Schneider Electric.

TeSys T to TeSys Tera Conversion:

Control Wiring

The following tables describe the terminal conversion from the TeSys T system to the TeSys Tera system.

Terminal Category	Legend	TeSys T	TeSys Tera
Power supply	A	A1	A1 ~/-
B	A2	A2 ~/+

Terminal Category

Legend

TeSys T

TeSys Tera

LTMR controller

LTMT main unit

Power supply

A

A1

~/-

B

A2

~/+

Digital Input Supply

WARNING
unintended machine operation TeSys T digital inputs in the LTMRXFM series support 110-230  Vac and TeSys Tera LTMT main unit does not support 230 Vac digital inputs, it supports only 24 Vdc. Use proper interposing relay between 230 Vac and 24 Vdc. Failure to follow these instructions can result in death, serious injury, or equipment damage.

@ Experts to confirm the terminal mapping

Terminal Category	Legend	TeSys T	TeSys Tera
Terminal Category	Legend	LTMR controller	LTMT main unit	LTMT expansion module LTMTIN42FM or LTMTIN42BD
Digital input	A	I.1	I.1
	B	C	+24V
	B	C	+24V
	C	I.2	I.2
	D	I.3	I.3
	E	I.4	I.4
	F	I.5		I.5
	B	C		I.C
	H	I.6		I.6

Terminal Category	Legend	TeSys T
Terminal Category	Legend	LTME expansion module	LTMT expansion module 1 LTMTIN42FM or LTMTIN42BD	LTMT expansion module 2 LTMTIN42FM or LTMTIN42BD
Digital input	A	I.7	I.7
	B	C7	I.C
	B	C8	I.C
	C	I.8	I.8
	D	I.9		I.5
	E	C9		I.C
	E	C10		I.C
	F	I.10		I.6

Digital Ouput Supply

@Updated D4

Terminal Category	Legend	TeSys T	TeSys Tera
Terminal Category	Legend	LTMR controller	LTMT main unit	LTMT expansion module LTMTIN42FM or LTMTIN42BD
Digital output	A	13	O1 13
	B	14	C1 14
	B	24	C1 14
	C	23	O2 23
	D	33		O1 33
	E	34		C1 34
	F	95	NC
	G	96	—
	H	97	O3 C2
	G	98	NO

Temperature Input Wiring

Terminal Category	Legend	TeSys T	TeSys Tera
Terminal Category	Legend	LTMR controller	LTMT main unit
Temperature input	A	T1	T1
Temperature input	B	T2	T2

Communication Wiring

Terminal Category	Legend	Type of communication	TeSys T	TeSys Tera
Terminal Category	Legend	Type of communication	LTMR controller	LTMT main unit
Communication	A	Modbus	D1	D1
	B		D0	D0
	C		S

Terminal Category	Legend	Type of communication	TeSys T	TeSys Tera
Terminal Category	Legend	Type of communication	LTMR controller	LTMT main unit
Communication	A	PROFIBUS DP	S
	B		A	A
	C		B	B

NOTE: You can use side connector or sub-D9 connector for PROFIBUS DPcommunication. For more information, refer TeSys Tera Motor Management System PROFIBUS DP Communication Guide – DOCA0256EN.

Earth Leakage Wiring

Terminal Category	Legend	TeSys T
Terminal Category	Legend	LTMR controller	LTMTCT/LTMTCTV sensor module
Earth leakage	A	Z1	S1
Earth leakage	B	Z2	S2

Voltage Input Wiring

Terminal Category	Legend	TeSys T	TeSys Tera
Terminal Category	Legend	LTME expansion module	LTMTCT/LTMTCTV sensor module
Voltage input	A	LV1	L1
	B	LV2	L2
	C	LV3	L3

NOTE: The listed sensors are valid for use with the LTMTCTV••T or LTMTCTV••UT horizontal sensor module.

Cables

The following table describe the cables to be used for the migration from TeSys T system to TeSys Tera system:

@ Updated in Draft4

Legend	Connection to	TeSys T system		TeSys Tera system
Legend	Connection to	Description	Reference	Description	Reference
A	Sensor module	Connecting jumper 0.04 m (1.57 in.) length, for side by side connection of the LTMR and LTME	-	LTMT main unit to LTMTCT/LTMTCTV sensor module RJ11 connector cable 0.15 m (5.9 in) length.	LTMT9RJ1015
				LTMT main unit to LTMTCT/LTMTCTV sensor module RJ11 connector cable 0.5 m (19.7 in) length.	LTMT9RJ105
				LTMT main unit to LTMTCT/LTMTCTV sensor module RJ11 connector cable 0.2 m (7.87 in) length.	LTMT9RJ102
B	Expansion unit	LTMR to LTME RJ45 connector cable 0.3 m (11.81 in.) length	LTM9CEXP03	LTMT main unit to LTMT expansion module RJ45 connector cable 0.1 m (3.9 in) length. LTMT expansion module to LTMT expansion module RJ45 connector cable 0.1 m (3.9 in) length.	LTMT9RJ401
B	Expansion unit	LTMR to LTME RJ45 connector cable 1.0 m (3.28 ft) length	LTM9CEXP10	LTMT main unit to LTMT expansion module RJ45 connector cable 1 m (39.37 in) length.	LTMT9EX10
E	HMI	—	—	LTMT main unit to LTMTCUF control operator unit connection cable 1.0 m (39.3 in) length.	LTM9CU10S
E	HMI	—	—	LTMT main unit to LTMTCUF control operator unit connection cable 3.0 m (118.1 in) length.	LTM9CU30S

@ Updated in Draft4

The following table describe the common cables used in TeSys T system and TeSys Tera system:

Legend	Connection to	Description	Reference
C	PC	Cable kit, includes LTME/LTMR/LTMCU to PC communication cable 2.5 m (98.4 in) length	TCSMCNAM3M002P
D	EtherNet/IP network	Category 5 shielded/unshielded twisted-pair network connection cables with two RJ45 connectors	490 NTW 000 •••
	Modbus RTU network	Modbus RTU network communication cable 0.3 m (11.81 in) length.	VW3A8306R03
		Modbus RTU network communication cable 1.0 m (39.3 in) length.	VW3A8306R10
		Modbus RTU network communication cable 3.0 m (118.1 in) length.	VW3A8306R30
	PROFIBUS DP network	PROFIBUS DP network communication cable 100 m (328.08 ft) length.	TSXPBSCA100
	PROFIBUS DP network	PROFIBUS DP network communication cable 400 m (1,312.33 ft) length.	TSXPBSCA400

HMI Unit

The TeSys Tera system uses LTMTCUF control operator unit as the local HMI (Human Machine Interface).

NOTE:

The Control Operator Unit used in the TeSys T system is not compatible with the TeSys Tera system and should be replaced.

TeSys T system		TeSys Tera system
Control operator unit	Reference	LTMTCUF control operator unit	Reference
	LTMCU (HMI device) LTMCUF (HMI device with FDR service)		LTMTCUF
	LTM9CU•0 (HMI communication cable)
	TCSMCNAM3M002P (cable kit)
	LTM9KCU (Kit for portable LTMCU)

Dimensions

Todo- Experts confirm the dimension

TeSys T system	TeSys Tera system
LTMR controller	LTMT main unit with LTMTCT/LTMTCTV sensor module Front View LTMT main unit with LTMTCT/LTMTCTV sensor module Side View

LTME expansion module	LTMT expansion module Front view	LTMT expansion module Side view