GE B90 Instruction Manual page 32

2.1 INTRODUCTION
Table 2–1: ANSI DEVICE NUMBERS AND FUNCTIONS
DEVICE FUNCTION
50/74 CT trouble
50/87 Unrestrained bus differential
2
Table 2–2: OTHER DEVICE FUNCTIONS
FUNCTION
Contact inputs (up to 96 per IED)
Contact outputs (up to 64 per IED)
Control pushbuttons
Digital elements (48 per IED)
Direct inputs and outputs (96)
DNP 3.0 or IEC 60870-5-104 communications
Dynamic bus replica
End fault protection
Event recorder
FlexLogic™ equations
2-2
DEVICE FUNCTION
50EF End fault protection
Figure 2–1: SINGLE LINE DIAGRAM
FUNCTION
Modbus user map
Non-volatile latches
Non-volatile selector switch
Oscillography
Setting groups (6)
Time synchronization over SNTP
User definable displays
User-programmable fault reports
User-programmable LEDs
User-programmable pushbuttons
B90 Low Impedance Bus Differential System
2 PRODUCT DESCRIPTION
GE Multilin