| IED SEIT | SIU 5133 | SIU5123 | SIU5132 | SIU5121 | SIU5112 | SIU5111 | ||||||
| I | V | I | V | II3 | II2 | II2 | II1 | I | V | I | V | |
| LiuGui-B_Main 1 (L5123A) | X | X | O | O | 
 | 
 | X | 
 | 
 | 
 | 
 | 
 | 
| LiuGui-B_Main 2 (L5123B) | O | O | X | X | 
 | 
 | O | 
 | 
 | 
 | 
 | 
 | 
| LiuGui-B_Backup (L5123C) | X | X | O | X | 
 | 
 | X | 
 | 
 | 
 | 
 | 
 | 
| BRK5013_BF (BF5013) | X | X | 
 | O | O | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| BRK5012_BF (BF5012) | 
 | 
 | 
 | O | 
 | O | X | 
 | 
 | X | 
 | 
 | 
| BRK5011_BF BF (BF5011) | 
 | 
 | 
 | 
 | 
 | 
 | 
 | O | 
 | O | X | X | 
| T1_Main 1 (T5112A) | 
 | 
 | 
 | 
 | 
 | X | 
 | 
 | O | O | X | X | 
| T1_Main 2 (T5112B) | 
 | 
 | 
 | 
 | 
 | O | 
 | 
 | X | X | O | O | 
| T1_Meter (T5112M) | 
 | 
 | 
 | 
 | 
 | O | 
 | 
 | X | X | O | O |