2 ENVIRONMENT AND POWER REQUIREMENTS
ENVIRONMENT
POWER REQUIREMENTS
Environment
Minimum
Maximum
Temperature
+3ºC (37F)
+50ºC (122F)
Humidity
5%
95% Non condensing
Table 1
– Environmental Requirements
Table 2
– Power Requirements
Electrical Supply
Minimum
Maximum
Supply Voltage (V DC)
Absolute Limits
+11 V
+13.5 V
Supply Ripple Voltage
0 V
0.25 V @ 100 Hz
Supply Currents:
Sleep (low power mode)
TBC
Standby 0.4
A
Validating 1.5
A
Peak (Motor Stall)
3.0 A
Table 3
– Interface Logic Levels
Interface Logic Levels
Logic Low
Logic High
Inputs
0 V to + 0.5 V
+3.7 V + 12 V
Outputs with 2K2
Ω
pull up
0.6 V
Pull up voltage of host interface
Maximum Current Sink
50mA per output
BV50 Operations Manual
5
Copyright Innovative Technology Ltd 2008 GA820-1