Wire Sensors, Braking Resistor, Current Collector Carrier And Geared Motor - Siemens SIMATIC EMS400S Operating Instructions Manual

Mounting and connection
4.5 Wiring the carrier controller
Requirement
● The EMS is powered off.
● The EMS carrier is mounted to the EMS
● All components of the EMS carrier are mounted
● A current collector carrier with protective ground connection is mounted to the EMS
carrier
Procedure
Note
When working in and on electrical systems, you should always observe the specifications in
the section "Safety instructions (Page 15)".
1. Wire the cable identified with
These cables may not be wired to the current collector carrier to which the cables
identified under
4.5.5

Wire sensors, braking resistor, current collector carrier and geared motor

The connection of the braking resistor is optional.
Electrical accident through contact
The RAIL contact conductors are connected to 48 V AC, while the L1, L2 and L3 contact
conductors are operated on a voltage of 400/500 V AC. Contact with components carrying
these live voltages poses the risk of an electrical accident. Such an accident can result in
physical injury or death.
Always adhere to the necessary safety measures taken for the respective electrical system
components.
Electrical accident through fault
A mechanical fault in the contact conductor system of the system can result in a short-
circuit between the L1, L2 or L3 contact conductors and the RAIL contact conductors.
Contact with components on live 400/500 V AC can result in an electrical accident. Such an
accident can result in physical injury or death.
Always adhere to the necessary safety measures taken for the respective electrical system
components.
Observe the "Safety instructions" section in the "EMS400S Plant controller for Electric
Monorail Systems" system manual.
24
①
are connected. Install a second collector.
DANGER
DANGER
②
to the PE bolt of the carrier controller.
Operating Instructions, 09/2013, A5E03474162-02
Carrier controller