ABB REJ 527 Technical Reference Manual page 4

REJ 527
4
Technical Reference Manual
4.1.9.1. Communication ports .................................................. 37
4.1.9.2. Event codes ................................................................ 38
4.1.9.3. Remote transfer data .................................................. 40
4.1.10.Relay parameterization ...................................................... 48
4.2. Design description ...................................................................... 48
4.2.1. Input / output connections .................................................. 48
4.2.2. Serial communication connections ..................................... 51
4.2.3. Technical data .................................................................... 52
5. Ordering information .......................................................................... 58
6. References ......................................................................................... 59
7. Index .................................................................................................. 60
8. Glossary ............................................................................................. 62
9. Check lists .......................................................................................... 63
10.Customer feedback ............................................................................ 66
ABB Substation Automation
Products and Systems
1MRS750616-MUM