2-22 F650 Digital Bay Controller GE Multilin
2.4 TECHNICAL SPECIFICATIONS 2 PRODUCT DESCRIPTION
2
d) IRIG-B INPUT
2.4.7 REAL TIME CLOCK
2.4.8 OUTPUTS
Input Type Positive-Edge / Negative-Edge / Positive/ Negative
Delay Input Time 0 to 60000 ms in steps of 1 ms (Input signal time delay)
Amplitude modulation: DC SHIFT = Demodulated input (no carrier)
Input Voltage:
TTL
Input Burden: 1.5 mA
Input Impedance: 3.3 kOhm
Minimum Input Voltage: 2.4 V
Maximum Input Voltage: +/- 24 V
Formats: B000 (*) B001, B002 and B003 (*)
(*) Signal combinations recognized in accordance with IRIG Standard 200-95
Isolation: 2 kV
Accuracy:
Typical îČ20 ppm
Backup energy: More than 1 week
Carry continuous: 16 A
Make and Carry for 1 sec 60 A
Break at L/R of 40 ms: 0.3 A DC max. at 125 Vdc
0.25 A DC max. at 250 Vdc
Operate Time: < 8 ms
Contact material: Silver Alloy
Output Logic Type, Output Type and Pulse Output Time are selectable by setting for each output
Output Logic Type Positive / Negative
Output Type Normal / Pulse / Latch (Selectable by setting for each output)
Pulse Output Time 0 to 60000 ms in steps of 1 ms (applicable only to signals set as pulse type)
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 (supervi-
sion) in slot F:
The current seal-in circuit is used for verifying the current condition in a circuit dur-
ing the time that the tripping contact remains closed. If the current in the tripping
circuit is maintained over 100 mA, the function is sealed independently of the sta-
tus of the function that caused the trip.
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