LinMot 0150-1299, Installation Manual

Page: 25 / 40

Installation Guide Linear Motors ENG
NTI AG / LinMot P01-48 EX protected Page 25 / 40
4.6 Electrical connection of the motor
The connection must be made by a technician in accordance with applicable standards and
safety regulations. The applicable installation and operating specifications and typical
national and international specifications must be considered.
Follow the information on the rating plate.
« Safe side »
Control cabinet
« Hazardous side »
EX environment
Pos. 1: Circuit breaker
Pos. 6: Signals (Motorcom., Internal temp. monitoring)
Pos. 2: Power supply Pos. 7: Linear motor
Pos. 3: Control unit «LinMot Drive» Pos. 8: Temperature sensors KTY 84/130
Pos. 4: Temperature relay Pos. 9: KTY temperature signals
Pos. 5: Power
The motor is connected to the temperature relay and the LinMot control unit as shown in the diagram above.
The terminal assignment of the control unit and the temperature relay can be found in the respective
operating instructions. LinMot uses the TR210 from Ziehl (data sheet at
https://www.ziehl.com/en/products/?filterP=&filterG=&view=detail&detail=32 ) as temperature relay.
The connector assignment of the motor is shown in chapter 3.9.
•
Connect or disconnect the motor plug only when there is no live voltage on the servo
drive. Use only the original K10-Ex cable LinMot for the motor connection. Self-
fabricated cables must be inspected carefully prior to commissioning. An incorrect motor
cable can damage the motor and/or the servo drive.
•
The motor plug must be connected to the cable by tightening the cable plug. The torque
is 5 Nm and can be applied using the size 27 WAF.
•
In addition to the safety regulations in this operation manual, be sure to follow the safety
instructions in the operation manuals for the temperature relay and the LinMot control
unit.
For the temperature relay, the limits for both temperature sensors must be set as follows:
T4 (max. surface temperature = 135 °C) = 135 °C
T6 (max. surface temperature = 85 °C) = 85 °C