M-7028D_DESCRIPTION.html
The M-7028D 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-7028D.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 | 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 | 4.8 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 +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 |
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