General Purpose Digital Outputs; Step/Direction/Breakpoint Outputs; Analog Inputs; Analog Outputs - National Instruments UMI-7664 User Manual And Specifications

Maximum on-state voltage drop ............................1.2 V at 100 mA
Reverse polarity protection ....................................Yes, –30 V
Short circuit and overload protection.....................Yes

General Purpose Digital Outputs

Type........................................................................Optically isolated, current sourcing
Output voltage range..............................................5 to 30 V
Output current
5 V ..............................................................60 mA, maximum
iso
24 V ............................................................150 mA, maximum
iso
30 V ............................................................160 mA, maximum
iso
Maximum pulse rate ..............................................10 KHz
Minimum pulse generated .....................................100 µs
Maximum on-state voltage drop ............................1.2 V at 100 mA
Reverse polarity protection ....................................Yes, –30 V
Short circuit and overload protection.....................Yes

Step/Direction/Breakpoint Outputs

Compatibility .........................................................Signal pass-through

Analog Inputs

Compatibility .........................................................Signal pass-through

Analog Outputs

Compatibility .........................................................Signal pass-through

Host Bus Voltage Interlock

Voltage ...................................................................4.2 VDC

Power Characteristics

Input voltage range ................................................24 V ± 10%, 0.20 Amps
V power source ...................................................5 to 30 VDC, 1.75 Amps
iso

Environmental Conditions

Operating temperature ...........................................0 to 55 °C
Storage temperature ...............................................–30 to 80 °C
Humidity ................................................................10 to 90% RH, noncondensing
Pollution Degree (IEC 60664) ...............................2
Maximum altitude..................................................2,000 m
Indoor use only.
NI UMI-7774/72 User Guide and Specifications
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