Max Machinery 284-512 SERIES TRANSMITTERS - Manual (Page 3)

284-512-350 © 1990 (Rev 6/97) Max Machinery, Inc. Page 3
Supply Voltage . . . . . . . . . . . . . . . . 4.5V to 30V DC
Supply Current . . . . . . . . . . . . . . . . 15mA / maximum
Output Impedance . . . . . . . . . . . . . Less Than 500 Ohms
Output Voltage High Low
No Load . . . . . . . . . . . . . . . . . . . 5.0V 0.0V
2.5K Load to Common . . . . . . . . 4.5V 0.0V
2.5K Load to +5V . . . . . . . . . . . . 5.0V 0.3V
Output Short Circuit Current* . . . . 13.75mA Typical
Rise Time (2.5K Load) . . . . . . . . . 0.7
µ
s (90%)
Fall Time (2.5K Load) . . . . . . . . . . 0.4
µ
s (90%)
Output Frequency
Maximum . . . . . . . . . . . . . . . . . . 6000 Hz
Minimum . . . . . . . . . . . . . . . . . . 0.0 Hz
Antidither Range
(Single Phase Only) . . . . . . . . . . . . 128 cycles
1.28 revolutions
Disk RPM
Maximum RPM . . . . . . . . . . . . . 3600 RPM
Minimum RPM . . . . . . . . . . . . . . 0.0
Temperature Limits
Storage . . . . . . . . . . . . . . . . . . . . -65
°
C to 80
°
C
Operating . . . . . . . . . . . . . . . . . . -15
°
C to 65
°
C
(The temperature of the material flowing through the flow meter will typically affect the
operating temperature of the transmitter, see page 7).
* Sourcing. The 5V sink current is 32mA. Continuous short circuit is not recommended.
Specifications
Specifications
Discontinued