Boser HS-6300 Manual page 9

CMOS：Real-time clock/calendar and battery backup by DS12B887
or equivalent device.
Power Supply Voltage：+5V(4.75 to 5.25V), +12V, -12V.
Max. Power Requirement：+5V@22A(350MHz), +12V/-12V@20mA.
Operating Temperature：0-55°C (CPU need cooler).
Board Size：13.26"(L) x 4.8"(W) (337mm x 122mm).
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