Lockout timer, Rs set and reset timers, Communication port – Basler Electric BE1-79A User Manual

Page 13: Power supply, Contact sensing inputs, Operating range, Recognition time, Dropout time, Output contacts, Resistive ratings

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9310200990 Rev J

BE1-79A General Information

1-3

Lockout Timer

Range ........................................ 0 to 300 seconds

Increments ................................. 0.1 seconds

Accuracy .................................... ±20 milliseconds ±1%, typical

±

50 milliseconds ±1%, maximum

RS Set and Reset Timers

Range ........................................ 0 to 300 seconds

Increments ................................. 0.1 seconds

Accuracy .................................... ±20 milliseconds ±1%, typical

±

50 milliseconds ±1%, maximum

Communication Port

Parameters ................................ 9600 baud, 8N1 half duplex

Protocol ...................................... ASCII

Power Supply

Operating Range ....................... 120 to 240 Vac

125 to 250 Vdc

Power Holdup Time* ................. 40 cycles (670 ms)
*

BE1-79A-101, BE1-79A-201 only. Minimum holdup time after loss of nominal operating voltage.

Contact Sensing Inputs

Energizing Level ........................ 80% of nominal

Current Draw ............................. 1.5 mA maximum per input

48 Vdc, Nominal ........................ 38.4 to 275 Vdc

Operating Range

125 Vdc/120 Vac, Nominal ........ 100 to 275 Vdc, or 96 to 264 Vac

250 Vdc/240 Vac, Nominal ........ 200 to 275 Vdc, or 192 to 264 Vac

Typical ....................................... 15 ms for dc, ac (45 to 65 Hz)

Recognition Time

Maximum ................................... 25 ms for dc, ac (45-65 Hz)

Typical ....................................... 15 ms for dc, ac (45-65 Hz)

Dropout Time

Maximum ................................... 25 ms for dc, ac (45-65 Hz)

Output Contacts

120 Vac ...................................... Make, break, and carry 7 Aac continuously

Resistive Ratings

250 Vdc ...................................... Make and carry 30 Adc for 0.2 s, carry 7 Adc continuously,

break 0.3 Adc

120 Vac, 125 Vdc, 250 Vdc ....... Break 0.3 A (L/R = 0.04)

Inductive Ratings

Type Tests

8 kV contact discharges and 15 kV air discharges applied in accordance with IEC 801-2 ESD.

Electrostatic Discharge (ESD)

1,500 Vac at 50/60 Hz in accordance with IEEE C37.90

Dielectric Strength

The RS-232 serial communication port is intended only for periodic use and is not subject to the

requirements of IEEE C37.90.

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