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Ethernet I/O Module with 3-ch AI, 6-ch DI, 3-ch Relay
 
 
  ~ NEW ~
Model: ET-7002/PET-7002 Model: ET-7202/PET-7202
 
  • Built-in Web Server
  • Web HMI
  • Support for both Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • 2-port Ethernet Switch for Daisy-Chain Topology
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C
  • I/O Pair Connection
  • Built-in I/O
    • AI: 3 Channels with 240 Vrms Overvoltage Protection
    • DI/Counter: 6 Channels
    • Power Relay: 3 Channels
 
The ET-7002/PET-7002/ET-7202/PET-7202 is a multi-function module with 3-channel analog inputs, 6-channel digital inputs and 3-channel relay outputs. It provides various programmable analog inputs (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA). Each analog input is allowed to configure a proper range with 240 Vrms high voltage protection. Each analog input can be programmed to accept current or voltage as input/output depending upon the position of corresponding jumper. The ET-7002/PET-7002/ET-7202/PET-7202 is fully RoHScompliant and has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.
 
Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, Testing Equipment.
 
Models ET-7002 PET-7002 ET-7202 PET-7202
Software
Built-In Web Server Yes
Web HMI Yes
I/O Pair Connection Yes
Communication
Ethernet Port 1 x RJ-45, 10/100 Base-TX 2 x RJ-45, 10/100 Base-TX, Swtich Ports
PoE - Yes - Yes
Protocol Modbus TCP, Modbus UDP
Security ID, Password and IP Filter
Dual Watchdog Yes, Module (0.8 seconds), Communication (Programmable)
LED Indicators
for System Running Yes
for Ethernet Link/Act Yes
for DI/DO status - Yes
for PoE Power - Yes - Yes
2 Way Isolation
Ethernet 1500 VDC - 1500 VDC -
I/O 2500 VDC 2500 VDC
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal and ±8 kV Air for Random Point
EFT (IEC 61000-4-4) ±4 kV for Power Line Line ±2 kV for Power Line
Surge (IEC 61000-4-5) ±0.5 kV for Power Line ±2 kV for Power Line
Power
Reverse Polarity Protection Yes
Powered from Terminal Block 10 ~ 30 VDC 12 ~ 48 VDC 12 ~ 48 VDC 12 ~ 48 VDC
Powered from PoE - Yes, IEEE 802.3af, Class1 - Yes, IEEE 802.3af, Class1
Consumption 2.9 W (Max.) 3.4 W (Max.) 3.8 W (Max.) 4.1 W (Max.)
Mechanical
Dimensions (W x L x H) 72 mm x 123 mm x 35 mm 76 mm x 120 mm x 38 mm
Installation DIN-Rail or Wall mounting
Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -30~ +80 °C
Humidity 10 ~ 90% RH, non-condensing
 
Analog Input
Channels 3 (Differential)
Type +/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V +0 mA ~ +20 mA, +/-20 mA, 4 ~ 20 mA (jumper selectable)
Individual Channel Configuration Yes
Resolution 16-bit
Sampling Rate Normal Mode 10 Samples/Second (Total)
Fast Mode 50 Samples/Second (Total)
Accuracy Normal Mode +/-0.1%
Fast Mode +/-0.5% or better
Zero Drift +/-20 μV/°C
Span Drift +/-25 ppm/°C
Overvoltage Protection 240 Vrms
Overcurrent Protection 50 mA max. at 110 VDC/VAC max.
Input Impedance Voltage 2 MΩ
Current 125 Ω
Common Mode Rejection 86 dB Min.
Normal Mode Rejection 100 dB
Open Wire Detection Yes, for 4 ~ 20 mA only
Virtual Channel to Channel Isolation +/-400 VDC
Digital Input/Counter
Channels 6
Contact Wet Contact
Sink/Source (NPN/PNP) Sink/Source
On Voltage Level +10 VDC ~ +50 VDC
Off Voltage Level +4 VDC Max.
Input Impedance 10 KΩ, 0.5W
Counters Channels 6
Max. Count 4,294,967,285 (32 bits)
Max. Input Frequency 100 Hz
Min. Pulse Width 5 ms
Overvoltage Protection +70 VDC
Power Relay
Channels 3
Type Power Relay, Form A (SPST N.O.)
Operating Voltage Range 250 VAC/30 VDC
Max. Load Current 5.0A/channel at 25°C
Operate Time 6 ms (Typical)
Release Time 3 ms (Typical)
Electrical Life ( Resistive load ) VDE: 5 A @ 250 VAC 30,000 ops (10 ops/minute) at 75°C.
5 A @ 24 VDC 70,000 ops (10 ops/minute) at 75°C.
UL: 5 A @ 250 VAC/24 VDC 6,000 ops.
3 A @ 250 VAC/24 VDC 100,000 ops.
Mechanical Life 20,000,000 ops. at no load (300 ops./minute).
Intra-module Isolation, Field to Logic 3750 VDC
Power-on Value Yes, Programmable
Safe Value Yes, Programmable
 
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