UMI Accessory User Guide — UMI-7764 Specifications
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Inhibit and Inhibit All Inputs
Voltage range..........................................0 to 12 VDC
Input voltage threshold ...........................TTL/CMOS
Input pull-up resistor ..............................3.3 k
Ω
Compatibility ..........................................Signal pass-through
Analog Inputs
Noise filter (RC time constant)...............10 µs
Compatibility ..........................................Signal pass-through
Axis Inhibit Out
Voltage range..........................................0 to 5 VDC
Output low voltage .................................0.5 V at 16 mA
Output high voltage ................................2.4 V at 3.2 mA
Operating Environment
Temperature............................................0 to 55 °C
Storage temperature ................................–20 to 70 °C
Relative humidity ...................................10 to 90% (noncondensing)
Power Requirements
+5 VDC...................................................0.2 amps + user-defined encoder
and limit power
Host Bus Voltage Interlock
Voltage....................................................5 VDC ± 5%
Physical
Dimensions .............................................19.5 by 15.2 by 4.5 cm
(7.7 by 6.0 by 1.8 in.)
Summary of Contents for UMI-4A
Page 35: ......
