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Module Ethernet Modbus TCP 3 kênh AI+6 kênh DI+3 kênh đầu ra Relay ICP DAS ET-7002 CR

Ethernet I/O Module with 3-ch AI, 6-ch DI and 3-ch Relay

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Model: ET-7002 CR
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Module Ethernet Modbus TCP 3 kênh AI+6 kênh DI+3 kênh đầu ra Relay ICP DAS ET-7002 CR

The ET-7002 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 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.
Software
Built-in Web Server Yes
CPU Module
Watchdog Timer Module, Communication (Programmable)
Isolation
2-way Isolation Ethernet: 1500 VDC
I/O: 2500 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal
±8 kV Air for Random Point
Surge (IEC 61000-4-5) ±0.5 kV for Power Line
LED Indicators
Status Run, Ethernet
Analog Input
Channels 3 (Differential)
Type Voltage
Current
Range ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V
0 to 20 mA, ±20 mA, 4 to 20 mA
(Jumper Selectable)
Resolution 16-bit
Accuracy Normal Mode: ±0.1%
Fast Mode: ±0.5% or better
Sampling Rate Normal Mode: 10 samples/second (Total)
Fast Mode: 50 samples/second (Total)
Input Impedance Voltage: 2 MΩ
Current: 125 Ω
Common Mode Rejection 86 dB (min.)
Normal Mode Rejection 100 dB
Overvoltage Protection 240 Vrms
Overcurrent Protection 50 mA @ 110 VDC (max.)
Individual Channel Configuration Yes
Open Wire Detection Yes
Zero Drift ±20 μV/°C
Span Drift ±25 ppm/°C
Isolation ±400 VDC, Virtual Channel to Channel Isolation
Digital Input/Counter
Channels 6
Type Wet Contact
Sink/Source (NPN/PNP) Sink/Source
ON Voltage Level +10 to +50 VDC
OFF Voltage Level +4 VDC (max.)
Max. Counts 4,294,967,295 (32-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Input Impedance 10 KΩ, 0.5W
Overvoltage Protection +70 VDC
Relay Output
Channels 3
Type Power Relay, Form A (SPST N.O.)
Contact Rating 5 A @ 250 VAC/24 VDC (Resistive Load)
Operate Time 6 ms (Typical)
Release Time 3 ms (Typical)
Electrical Endurance 10^5 ops.
Mechanical Endurance 2 × 10^7 ops.
Power on Value Programmable
Safe Value Programmable
Ethernet
Ports 1 x RJ-45, 10/100 Base-TX
Security ID, Password and IP Filter
Protocol Modbus TCP, Modbus UDP
Power
Reverse Polarity Protection Yes
Consumption 2.9 W
Powered from Terminal Block +10 to +30 VDC
Mechanical
Dimensions (mm) 72 x 123 x 35 (W x L x H)
Installation DIN-Rail mounting
Environment
Operating Temperature -25 to +75°C
Storage Temperature -30 to +80°C
Humidity 10 to 90% RH, Non-condensing
ET-7002     CR Ethernet I/O Module with 3-ch AI, 6-ch DI and 3-ch Relay (RoHS)
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