8-channel 12-bit Channel-to-Channel Isolated Voltage Output Module (0 ~ +20 VDC) (RoHS)

I-87028VW-20V

8-channel 12-bit Channel-to-Channel Isolated Voltage Output Module (0 ~ +20 VDC) (RoHS)

  Price:  $749.00  

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References & Support


Features

The I-87028VW-20V is an 8-channel voltage output module, featuring 2000 VDC channel-to-channel isolation, and provides for 4 KV ESD protection and 2000 VDC intra-module isolation. Options for configuring power-on and safe values are also included.

  • I-87028VW-20V
    • 0-20 V Voltage Output
  • 8-channel Voltage Output
  • 2 kV Channel-to-Channel Isolation
  • RF Immunity
  • Short Circuit Protection
  • Configurable Power-on Value Settings
  • Configurable Safe Value Settings
  • 4 kV ESD Protection
  • Wide Operating Temperature Range: -25 ~ +75°C

Applications

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

Specifications

System Specifications

Communication

Interface

RS-485

Format

N, 8, 1

Baud Rate

1200 ~ 115200 bps

Protocol

DCON

Dual Watchdog

Yes, Module (1.6 Seconds), Communication (Programmable)

LED Indicator/Display

System LED Indicator

1 LED as Power/Communication Indicator

I/O LED Indicator

-

Isolation

Intra-Module Isolation, Field-to-Logic

2000 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)

-

Power

Power Consumption

5 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

Analog Output

Channels

8

Current Output Wiring

-

Range

0 ~ +20 VDC

Resolution

12-bit

Accuracy

±0.15% of FSR

Zero Drift

±0.2 μV/°C

Span Drift

±25 ppm/°C

Span Drift

±25 ppm/°C

DA Output Respones Time

10 ms per channel

Programmable Output Slope

Voltage

0.0625 ~ 512 V/Second

Output Capacity

20 V @ 5 mA

Channel-to-Channel Isolation

-

Open Wire Detection

-

Short Circuit Protection

Yes

Power-on Value

Yes

Safe Value

Yes

References and Support

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