M-7028_DESCRIPTION.html
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.
M-7028.html
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 |
- |
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 |
Mechanical
|
Dimensions (L x W x H)
|
123 mm x 72 mm x 35 mm
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Installation
|
DIN-Rail or Wall Mounting
|
Environment
|
Operating Temperature
|
-25 to +75C
|
Storage Temperature
|
-40 to +85C
|
Ambient Relative Humidity
|
10 to 95% RH, Non-condensing
|
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 O
|
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
|
|