Oscillograph recording format, Contact sensing input recognition time, Contact sensing input range – Basler Electric BE1-BPR User Manual
Page 18: Contact sensing input burden, Irig input, Timers, Oscillograph recording format -6, Contact sensing input recognition time -6, Contact sensing input range -6, Contact sensing input burden -6

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BE1-BPR General Information
9272000990 Rev J
Oscillograph Recording Format
IEEE C37.111-1991, IEEE Standard Common Format for Transient Data Exchange (COMTRADE) for
Power Systems.
Contact Sensing Input Recognition Time
User programmable 4 - 255 milliseconds ±0.01% of setting to closest sample time (one-twelfth cycle = 1.4
milliseconds at 60 hertz or 1.7 milliseconds at 50 hertz).
Contact Sensing Input Range
Energizing levels for contact sensing inputs are jumper selectable. Table 1-3 lists the turn-on range for
each control voltage range and jumper position. Refer to Section 7, Installation, Contact Sensing Inputs,
for jumper location.
Table 1-3. Contact Sensing Turn-On Voltage
Nominal Control Voltage
Turn-On Range
(JP200 through JP206)
Pin 1 - Pin 2
Pin 2 - Pin 3
48/125 Vac/Vdc
26 V to 38 V
69 V to 100 V
125/250 Vac/Vdc
69 V to 100 V 138 V to 200 V
Contact Sensing Input Burden
Burden per contact for sensing depends on the power supply model and the input voltage. The input
sensing range is the same as the dc power supply range. Table 1-4 provides appropriate burden
specifications.
Table 1-4. Contact Sensing Burden
Nominal Control Voltage
Turn-On Range
(JP200 through JP206)
Pin 1 - Pin 2
Pin 2 - Pin 3
48/125 Vac/Vdc
16 kΩ
28 kΩ
125/250 Vac/Vdc
56 kΩ
92 kΩ
IRIG Input
Signal:
The IRIG input accepts a demodulated (dc level-shifted) signal.
Maximum input signal level is 25 volts.
Burden:
Burden is nonlinear and rated at 4 kΩ at 5 Vdc.
Timers
Standard (TD[n]):
Six microprocessor controlled timers. Programmable in milliseconds,
seconds, or cycles. Ranges and increments are: 10 to 999 milliseconds
in 1 millisecond increments; 1 to 60 seconds in 0.1 second increments;
or 1 to 3,600 cycles in 1 cycle increments. A setting of 0 will disable the
timer. If programmed in cycles, the BE1-BPR relay will display the
equivalent time in milliseconds.
Reclosing (TD79[n]):
Six microprocessor controlled timers. Programmable in milliseconds,
seconds, or cycles. Ranges and increments are: 10 to 999 milliseconds
in 1 millisecond increments; 1 to 99 seconds in 0.1 second increments;
100 to 600 seconds in 1 second increments; or 1 to 9,999 in 1 cycle
increments.