16 Channel Isolated Digital Input (Counter) Data Acquisition Module, communicable over Modbus RTU and RS-485.  Supports operating temperatures from -25 to 75°C

M-7051

16 Channel Isolated Digital Input (Counter) Data Acquisition Module, communicable over Modbus RTU and RS-485. Supports operating temperatures from -25 to 75°C

  Price:  $199.00  

Features

M-7000 Application

The M-7000 series is a family of 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.

  • Communication Interface: RS-485
  • Channels: 16
  • Din Rail Mount
  • D/I can be used as counter

Specifications

Communication
Interface RS-485
Bias Resistor No (Usually supplied by the RS-485 Master. Alternatively, add a tM-SG4 or SG-785.)
Format (N, 8, 1), (N, 8, 2), (E, 8, 1), (O, 8, 1)
Baud Rate 1200 ~ 115200 bps
Protocol Modbus RTU, DCON
Dual Watchdog Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicator/Display
System LED Indicator Yes, 1 LED as Power/Communication Indicator
I/O LED Indicators -
7-Segment LED Display -
Isolation
Intra-Module Isolation, Field-toLogic 3750 VDC
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
±8 kV Air for Random Point
EFT (IEC 61000-4-4) ±4 kV for Power Line
Surge (IEC 61000-4-5) ±3 kV for Power Line
Power
Reverse Polarity Protection Yes
Input Range 10 ~ 30 VDC
Consumption 0.3 W
Mechanical
Dimensions (W x L x H) 72 mm x 123 mm x 35 mm
Installation DIN-Rail or Wall Mounting
Environment
Operation Temperature -25°C ~ +75°C (-13°F ~ +167°F)
Storage Temperature -40°C ~ +85°C (-40°F ~ +185°F)
Humidity 10 ~ 95% RH, Non-condensing

I/O Specification

Digital Input/Counter
Channels 16
Type Dry Contact Source
Wet Contact Sink/Source
Wet Contact On Voltage +10 ~ 50 VDC
Off Voltage Level +4 VDC Max.
Dry Contact On Voltage Level Close to GND
Off Voltage Level Open
Effective Distance for Dry Contact 500 m Max.
Counters Max. Count 65535 (16-bit)
Max. Input Frequency 100 Hz
Min. Pulse Width 5 ms
Input Impedence 10 KΩ
Channel-to-Channel Isolation -
Overvoltage Protection ±70 VDC

Related Products