Siemens SCALANCE X-200 Manual De Usuario

Connection 

 

5.2 Signaling contact 

 

SCALANCE X-200 

140

 

Operating Instructions, 12/2011, A5E00349864-19 

5.2 

Signaling contact 

Signaling contact 

The signaling contact (relay contact) is a floating switch with which error/fault states can be 

signaled by breaking the contact. 
The signaling contact is connected to a 2-pin plug-in terminal block.  
Exception: 

The signaling contact on the SCALANCE X204 IRT PRO and SCALANCE X202-2P IRT 

PRO is connected using a 5-pin b-coded M12 socket. 

 

IE Switches X-200 

SCALANCE X204 IRT PRO, 
SCALANCE X202-2P IRT PRO, 
SCALANCE X201-3P IRT PRO 

Pin number 

Assignment  Pin number 

Assignment 

 

 

 

 

Pin 1 

F1 

Pin 1 

F1 

Pin 2 

F2 

Pin 2 

n. c. 

- 

- 

Pin 3 

n. c. 

- 

- 

Pin 4 

F2 

- 

- 

Pin 5 

n. c. 

The following errors/faults can be signaled by the signaling contact: 
●  The loss and the establishment of a link on a monitored port. 
●  The failure of one of the two redundant power supplies. 
●  The loss of the connection to the controller in PROFINET IO mode. 
●  The redundancy manager signals an error 

Note 

 

 

SCALANCE X204 IRT PRO, SCALANCE X202-2P IRT PRO and SCALANCE X201-3P 

IRT PRO have no redundant power supply 

●  Incompatible C-PLUG was inserted. 
The connection or disconnection of a communication node on an unmonitored port does not 

lead to an error message.