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home > product> solutions > remote i/o modules/units > I-7000 & M-7000 > I-7005/M-7005
 
I-7005/M-7005
8-channel Thermistor Input and 6-channel Digital Output Module
 
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Model: I-7005 Model: M-7005
 
  • 8 Thermistor Input channels
  • Open Wire Detection
  • User-defined Thermistor Types
  • Individual Channel Configuration
  • 120 VDC Overvoltage Protection for Thermistor Input
  • 6 Digital Output channels for Alarm Output
  • 4 kV ESD and EFT Protection
  • 3000 VDC Intra-module Isolation
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 to +75°C
 
The I-7005 module is used for measuring temperatures using a thermistor. The module supports a wide range of thermistors, including support for user-defined thermistor types, which can be added by specifying the Steinhart coefficients, if necessary, and features individual channel configuration, meaning that each of the eight input channels can be individually configured for different kinds of thermistor. In addition, the I-7005 also provides 6 Digital Output channels that can be used for alarm output. The inclusion of 3000 VDC intra-module isolation and 120 VDC overvoltage protection for the thermistors on the I-7005 ensures that the module operates at a higher reliability. The M-7005 supports both the Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7005.
 
  • Building Automation
  • Factory Automation
  • Machine Automation
  • Remote Maintenance
  • Remote Diagnosis
  • Testing Equipment
 
Models I-7005 M-7005
Thermistor Input
Channels 8
Wiring 2-wire
Sensor Types Precon ST-A3, Fenwell U, YSI L100, YSI L300, YSI L1000, YSI B2252, YSI B3000, YSI B5000, YSI B6000, YSI B10000, YSI H10000, YSI H30000, User-defined
Resolution 16-bit
Accuracy ±0.1% of FSR
Sampling Rate 8 Hz (Total)
Individual Channel Configuration Yes
Overvoltage Protection 120 VDC
Open Wire Detection Yes
Resistance Measurement 200 kΩ Max.
Digital Output
Channels 6
Type Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +3.5 ~ +50 VDC
Max. Load Current 650 mA/Channel
Overvoltage Protection 60 VDC
Overload Protection 1.4 A (with short-circuit protection)
Power-on Value Yes
Safe Value Yes
 
Models I-7005 M-7005
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) (N, 8, 1)
Baud Rate 1200 to 115200 bps
Protocol DCON Modbus RTU, DCON
Dual Watchdog Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicator/Display
System LED Indicator Yes, 1 as Power/Communication Indicator
I/O LED Indicator -
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 61000-4-4) ±4 kV for Power Line
Surge (IEC 61000-4-5) ± 0.5 kV for Power Line
Power
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 1.3 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 +75°C
Storage Temperature -40 to +85°C
Humidity 10 to 95% RH, Non-condensing
 
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