Real Time Clock; Outputs - GE F650 Instruction Manual

2.4 TECHNICAL SPECIFICATIONS
2.4.6.6 IRIG-B INPUT
Amplitude modulation:
Input Voltage:
Input Burden:
Input Impedance:
2
Minimum Input Voltage:
Maximum Input Voltage:
Formats:
Isolation:
Accuracy:
Backup energy:
Note: When the relay's date and time is changed using any of the documented methods (Modbus, Irig-b, Sntp, Front
Panel...) the relay acknowledges and updates the time instantly but it is not until after nearly 3 minutes that it is
permanently stored in the Real Time Clock's NVRAM.
Single Contact Carry continuous:
Make and Carry for 1 sec.
Break at L/R of 40 ms:
Operate Time:
Contact material:
Output Logic Type, Output Type and Pulse Output Time are selectable by setting for each output
Output Logic Type
Output Type
Pulse Output Time
Separate operate and reset signal can be configured by any digital signal programmable through PLC
Contact Outputs (F31-F33, F34-F36) for
board type 2 (supervision) in slot F:
2.4.8.1 REMOTE OUTPUTS (IEC61850 GSSE/GOOSE)
Standard output points
User output points
2-26
DC SHIFT = Demodulated input (no carrier)
TTL
1.5 mA
3.3 kOhm
2.4 V
± 24 V
B000 (*) B001, B002 and B003 (*)
(*) Signal combinations recognized in accordance with IRIG Standard 200-95
2 kV
Typical ±20 ppm
More than 1 week
16 A
60 A
0.3 A DC max. at 125 Vdc
0.25 A DC max. at 250 Vdc
< 8 ms
Silver Alloy
Positive / Negative
Normal / Pulse / Latch (Selectable by setting for each output)
0 to 60000 ms in steps of 1 ms (applicable only to signals set as pulse type)
The current seal-in circuit is used for verifying the current condition in a circuit
during the time that the tripping contact remains closed. If the current in the
tripping circuit is maintained over 500 mA, the function is sealed independently of
the status of the function that caused the trip.
32
32
F650 Digital Bay Controller
2 PRODUCT DESCRIPTION

2.4.7 REAL TIME CLOCK

2.4.8 OUTPUTS

GEK-106310AB