8-channel 16-bit Isolated Source Type Voltage or Current Output Module (Gray Cover) (RoHS)

I-87028UW

8-channel 16-bit Isolated Source Type Voltage or Current Output Module (Gray Cover) (RoHS)

  Price:  $689.00  

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Features

application

The I-87028UW is a source type analog output module that includes 8 single-ended analog output channels, and allows a programmable output range on all analog outputs channels(0 ~ 5 V, +/-5 V, 0 ~ 10 V, +/-10 V, +4 ~ +20 mA or 0 ~ +20 mA). Each analog output channel can be configured for an individual range and provides an RF immunity level matching that defined by the IEC 61000-4-3 standard. Voltage and current outputs are jumper selectable, and the module also features per-channel open wire detection for +4 ~ +20 mA outputs, together with 4 KV ESD protection as well as 2500 VDC intra-module isolation. Options for confi guring power-on and safe values are also included

Applications

Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, Testing Equipment.

Specifications

Communication
Interface RS-485
Format N, 8, 1
Baud Rate 1200 ~ 115200 bps
Protocol DCON
Dual Watchdog Yes, Module (1.6 Seconds), Communcation over DCON
LED Indicator/display
System LED Indicator 1 LED as power/Communication Indicator
I/O LED Indicator -
Isolation
Intra-Module Isolation,
Field-to-Logic
2500 VDC
EMS Protection
ESD (IEC 61000-4-2) 4 kV Contact for Each Terminal
8 kV Air for Random Point
RS Immunity (IEC 61000-4-3) 3 V/m, 80 MHz ~ 1 GHz
Power
Power Consumption 0.9 W Max.
Mechanical
Dimensions (W x L x H) 31 mm x 81 mm x 114 mm
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85°C
Humidity 10 ~ 95% RH, Non-condensing

I/O Specifications

Output Channels 8
Current Output Wiring Source
Output Type 0 ~ +5 VDC, ±5 VDC, 0 ~ +10 VDC, ±10 VDC,
0 ~ +20 mA, +4 ~ +20 mA
Resolution 16-bit
Accuracy +/- 0.02% of FSR
Zero Drift +/- 0.2 μV/°C
Span Drift +/- 25 ppm/°C
DA Output Response Time 10ms per channel
Programmable Output Slope Voltage 0.0625 ~ 512 V/Second
Current 0.125 ~ 1024 mA/Second
Current Output Capacity 1000 Ω
Power-On and SafeValue Yes
Channel to channel isolation Yes, 1 kV
Open Wire Detection Yes, +4 ~ +20 mA
Short Circuit Protection Yes

References and Support

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