tM-PDW8 8-channel Isolated Digital Input (wet_dry)module
tM-PDW8 8-channel Isolated Digital Input (wet_dry)module

tM-PDW8 8-channel Isolated Digital Input (wet_dry)module

£92.00
£92.00
(-0%)
(Price excludes VAT)
8 Isolated DIgital Inputs (Wet or Dry contact) module. ModbusRTU
Model: tM-PDW8
Subtotal: £92.00

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tM-PDW8 8-channel Isolated Digital Input (wet_dry)module

tM-PDW8 8-channel Isolated Digital Input (wet_dry)module

£92.00
tM-PDW8 8-channel Isolated Digital Input (wet_dry)module

tM-PDW8 8-channel Isolated Digital Input (wet_dry)module

£92.00
Description  

The tM-PDW8 offers 8 channels of digital input, catering for both dry and wet contact, with an effective distance for dry contact of up to 500 meters. All channels not only feature Photocoupler isolation, but can also be used as 16-bit counters. 4 kV ESD protection and 3750 VDC intra-module isolation are also provided.

Features  
  • Dry Contact Source-type Digital Inputs
  • Wet Contact Source- or Sink-type Digital Inputs
  • Photocoupler Isolation
  • Dry Contact and Wet Contact Selectable via Wire Connections
  • All Channels Can Be Used As 16-bit Counters
  • Dual Watchdog
     
Specifications  
CPU Module
Watchdog Timer Yes, Module (2.3 seconds), Communication (Programmable)
Isolation
Intra-module Isolation 3750 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal
±8 kV Air for Random Point
LED Indicators
Status 1 x Power and Communication
Digital Input/Counter
Channels 8
Type Wet Contact (Sink, Source) + Dry Contact(Source)
Wet Contact, Sink/Source
Wet Contact, ON Voltage Level +3.5 VDC ~ +50 VDC
Wet Contact, OFF Voltage Level +1 VDC Max.
Dry Contact, ON Voltage Level Close to GND
Dry Contact, OFF Voltage Level Open
Max. Counts 65535 (16-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Input Impedance 10 KΩ, 0.5 W
Overvoltage Protection ±70 VDC
COM Ports
Ports 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Data Format (N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1)
Protocol DCON, Modbus/RTU, Modbus/ASCII
Power
Reverse Polarity Protection Yes
Consumption 0.43 W Max.
Powered from Terminal Block Yes, 10 ~ 30 VDC
Mechanical
Dimensions (mm) 52 x 98 x 27 (W x L x H)
Installation DIN-Rail Mounting
Environmental
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +75 °C
Humidity 10 ~ 95% RH, Non-condensing

 

Technical  

tM-PDW8 Isolated Digital Input module datasheet

Applications  

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