IG9972BEN     (2017-09)     Plug-In Boards.om  7 
 
Relay  
Number 5 
Contact type  1 change over contact each 
floating 
max. 50 V (ac) relative to other 
contacts and ground 
Characteristic data (ac)   
Switching voltage, max. 
Switching current, max. 
Switching power, max. 
30 V (dc), 50 V (ac) 
1.5 A 
45 W, 75 VA 
Characteristic data (dc)   
Switching current, max.  switching voltages >50 V (dc) are 
inadmissible for safety reasons 
 
0.6 A  at  50 V (dc) 
0.8 A  at  40 V (dc) 
1.5 A  at  30 V (dc) 
Connection, equipment side   
Type  D-sub connector, 15-pin, male 
Transition resistance with socket 
125 mΩ 
Interface  
Type Profibus-DP 
Baud rates  <12Mbaud 
Data format 
Profibus-DP interface →  [2] 
Connection, equipment side  D-sub connector, 9 pin, male 
Cable length, max. 
→  [2] 
Weight 
≈0.16 kg 
 
  Before connecting any external elements, check that they conform to the 
above technical data and the controller is switched off for at least 
15 seconds. 
 
 
 
 
3.2  Interface and Relay 
Board IF300P