M-7017RC (current inputs and high voltage protection)
8 Channel Voltage Input & Current Input, Analog Input Data Acquisition Module, communicable over Modbus RTU and RS-485, Current Input Version. Supports operating temperatures between -25°C to 75°C (-13°F ~ +167°F).
Features
The M-7017RC device is a network data acquisition and control modules that support Modbus RTU. They can be remotely controlled using a set of commands called DCON protocol. With the Modbus RTU protocol, it can easily communicate with most popular SCADA/ HMI software and PLCs.
Specifications
Communication | |
Interface | RS-485 |
Format | N, 8, 1), (N, 8, 2), (E, 8, 1), or (E, 8, 2) |
Baud Rate | 1200 ~ 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) | ±4 kV Contact for each Terminal |
EFT (IEC) 610004-4) | ±4kV for Power Line |
Surge (IEC 610004-5) | ±0.5 kV for Power Line |
Power | |
Reverse Polarity Protection | Yes |
Input Range | 10~30VDC |
Consumption | 1.3 W |
Mechanical | |
Dimensions (W x L x H) | 72 mm x 123 mm x 35 mm |
Installation | DIN-Rail or Wall Mountable |
Environment | |
Operating Temperature | -25°C to +75°C (-13°C ~ +167°F) |
Storage Temperature | -40°C to 85°C (-40°F ~ +185°F) |
Humidity | 10 to 95%, Non-condensing |
I/O Specifications
Analog Input | ||
Channels | 8 | |
Wiring | Differential | |
Input Range | ±20 mA, 0 ~ 20 mA, 4 ~ 20 mA | |
Resolution | 16-bit | |
Accuracy | Normal Mode | 0.1 % |
Fast Mode | 0.5 % | |
Sampling Rate | Normal Mode | 10 Hz |
Fast Mode | 60 Hz | |
Input Impedence | Voltage | - |
Current | 125 Ω | |
Surge Strength | ±200 VDC | |
Common Voltage | - | |
Individual Channel Configuration | - | |
Overvoltage Protection | - | |
Overcurrent Protection | Yes, 50 mA at 110 VDC | |
Virtual Channel to Channel Isolation | Yes, 400 VDC | |
Open Wire Detection for 4 ~ 20 mA | Yes |