Table of Contents
Advertisement
3. Environment and Power Requirements
This section details the Environmental and Power requirements.
Environment
Temperature
Humidity
CAUTIONS:
•
IF THE INPUT VOLTAGE FALLS BELOW 11.5V THE BV20 MAY NOT OPERATE
CORRECTLY (WILL REJECT NOTES). THE FRONT BEZEL LIGHTS WILL FLASH TO
INDICATE INCORRECT CONDITIONS
•
IT IS RECOMMENDED THAT THE POWER SUPPLY USED CAN SUPPLY AT LEAST
1.7 AMPS.
Supply Voltage (V DC) Absolute Limits
MDB IF5 Version Supply Voltage
Supply Ripple Voltage
Supply Currents:
Sleep (Low Power Mode)
Standby
Validating
Peak (Motor Stall)
Interface Logic levels
Outputs with 2K2Ω pull up
Maximum Current Sink
BV20 Operations Manual - GA716
Table 1 - Environmental Requirements
Electrical Supply
Table 2 - Power Requirements
Inputs
Table 3 - Interface Logic Levels
© Copyright Innovative Technology Limited 2007
Minimum
o
+3
C
5%
Minimum
+11.5V
+18V
0
Logic Low
0V To +0.5V
0.6V
50mA per output
Page 7 of 48
Maximum
o
+50
C
95% Non condensing
Maximum
+14.2V
+48V DC or 34V AC
0.25V @100 Hz
1.2mA
150mA
540mA
1700mA
Logic High
+3.7 V +12V
Pull up voltage of host
interface
®
Advertisement
Table of Contents
