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home > product> solutions > remote i/o modules/units > I-7000 & M-7000 > M-7028/M-7028D
 
M-7028/M-7028D
8-channel Analog Output Module
 
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Model: M-7028 Model: M-7028D
 
  • 8-channel Analog Output
  • Source Type Current Output
  • 12-bit Analog Output
  • Individual Channel Configuration
  • Open Wire Detection for Current Output
  • RF Immunity
  • 8 kV ESD Protection
  • Power-on Value Setting
  • Safe Value Setting
  • Wide Operating Temperature Range: -25 to +75°C
 
The M-7028 is a 12-bit, 8-channel analog output module. It provides a programmable output range on all analog output 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 the module also features per-channel open wire detection for the +4 ~ +20 mA output, together with 8 kV ESD Protection as well as 3000 VDC intra-module isolation. Options for configuring power-on and safe values are also included.
 
  • Building Automation
  • Factory Automation
  • Machine Automation
  • Remote Maintenance
  • Remote Diagnosis
  • Testing Equipment
 
Model M-7028 M-7028D
Analog Output
Channels 8
Current Output Wiring Source
Range 0 ~ +5 VDC
±5 VDC
0 ~ +10 VDC
±10 VDC
0 ~ +20 mA
+4 ~ +20 mA
Resolution 12-bit
Accuracy ±0.1% of FSR
DA Output Response Time 10 ms per channel
Programmable
Output Slope		 Voltage 0.0625 ~ 512 V/Second
Current 0.125 ~ 1024 mA/Second
Current Output Capacity 500 Ω
Voltage Output Capability 10 V @ 10 mA
Open Wire Detection Yes, for the 4 ~ 20 mA output
Power-on Value Yes, Programmable
Safe Value Yes, Programmable
 
Model M-7028 M-7028D
Communication
Interface RS-485
Bias Resistor Yes
Format (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Baud Rate 1200 to 115200 bps
Protocol Modbus RTU, DCON
Dual Watchdog Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicators/Display
System LED Indicator Yes, 1 LED as Power/Communication Indicator
I/O LED Indicators - 8 LEDs as Analog Output and Fault Indicators
7-Segment LED Display - 
Isolation
Intra-module Isolation, Field-to-Logic 3000 VDC
EMS Protection
ESD (IEC 61000-4-2) ±8 kV Contact for each Terminal
RS Immunity (IEC 61000-4-3) 3 V/m, 80 MHz ~ 1 GHz
EFT (IEC 61000-4-4) ±4 kV for Power Line
Surge (IEC 61000-4-5) -
Power
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 4.3 W 4.8 W
Mechanical
Dimensions (L x W x H) 123 mm x 72 mm x 35 mm
Installation DIN-Rail or Wall Mounting
Environment
Operating Temperature -25 to +75°C
Storage Temperature -40 to +85°C
Humidity 10 to 95% RH, Non-condensing
 
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