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ET-7204 Ethernet I/O Module With 2-port Ethernet Switch, 4-ch AI, 4-ch AO And 4-ch DI

ET-7204 Ethernet I/O Module with 2-port Ethernet Switch, 4-ch AI, 4-ch AO and 4-ch DI
£40400

(£484.80 incl VAT)
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Model:ET-7204

Description

The ET-7204/PET-7204 is a multi-function module with 4-channel analog inputs, 4-channel analog outputs, 4-channel digital inputs. It provides various programmable analog inputs (+/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA), and analog outputs (+/-5 V, +/-10 V, 0 ~ 20 mA and 4 ~ 20 mA). Each analog input is individually configurable for range with 240 Vrms high voltage protection. Each analog input/output can be programmed to accept current or voltage as input/output depending upon the position of corresponding jumper.

Features

  • 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
  • I/O Pair Connection
  • Built-in I/O
    • AI: 4 Channels
    • AO: 4 Channels
    • DI/Counter: 4 Channels

Specifications

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) ±2 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) ±2 kV for Power Line
LED Indicators
Status Run, Ethernet, I/O
Analog Input
Channels 4 (Differential)
Type Voltage
Current
Range ±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 Hz (total channels)
Fast Mode: 50 Hz (total channels)
Input Impedance Voltage: 2 MΩ
Current: 125 Ω
Common Mode Rejection 86 dB (min.)
Normal Mode Rejection 100 dB
Common Voltage Protection ±200 VDC
Overvoltage Protection 240 Vrms
Overcurrent Protection 50 mA at 110 VDC (max.)
Individual Channel Configuration Yes
Open Wire Detection For 4 to 20 mA only
Zero Drift ±20 μV/°C
Span Drift ±25 ppm/°C
Isolation ±400 VDC, Virtual Channel to Channel Isolation
Analog Output
Channels 4
Type Voltage
Current
Range +0 to +5 VDC, ±5 VDC, +0 to +10 VDC, ±10 VDC
0 to 20 mA, 4 to 20 mA
(Jumper Selectable)
Resolution 12-bit
Accuracy ±0.1% of FSR
Open Wire Detection For 4 to 20 mA only
Voltage Output Capability 10 V @ 20 mA
Current Load Resistance 400 Ω
Individual Channel Configuration Yes
Power-on Value Programmable
Safe Value Programmable
Digital Input/Counter
Channels 4
Type Dry Contact
Wet Contact
ON Voltage Level Dry: Open
Wet: +1 VDC (max.)
OFF Voltage Level Dry: Close to GND
Wet: +3.5 to +30 VDC
Max. Counts 4,294,967,295 (32-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Effective Distance 500m (max.)
Overvoltage Protection +30 VDC
Ethernet
Ports 2 x RJ-45, 10/100 Base-TX, Swtich Ports
LAN bypass Yes
Security ID, Password and IP Filter
Protocol Modbus TCP, Modbus UDP
Power
Reverse Polarity Protection Yes
Consumption 4.9 W (max.)
Powered from Terminal Block +12 to +48 VDC
Mechanical
Dimensions (mm) 76 x 120 x 38 (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

 

Description

The ET-7204/PET-7204 is a multi-function module with 4-channel analog inputs, 4-channel analog outputs, 4-channel digital inputs. It provides various programmable analog inputs (+/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA), and analog outputs (+/-5 V, +/-10 V, 0 ~ 20 mA and 4 ~ 20 mA). Each analog input is individually configurable for range with 240 Vrms high voltage protection. Each analog input/output can be programmed to accept current or voltage as input/output depending upon the position of corresponding jumper.

Features

Specifications

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) ±2 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) ±2 kV for Power Line
LED Indicators
Status Run, Ethernet, I/O
Analog Input
Channels 4 (Differential)
Type Voltage
Current
Range ±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 Hz (total channels)
Fast Mode: 50 Hz (total channels)
Input Impedance Voltage: 2 MΩ
Current: 125 Ω
Common Mode Rejection 86 dB (min.)
Normal Mode Rejection 100 dB
Common Voltage Protection ±200 VDC
Overvoltage Protection 240 Vrms
Overcurrent Protection 50 mA at 110 VDC (max.)
Individual Channel Configuration Yes
Open Wire Detection For 4 to 20 mA only
Zero Drift ±20 μV/°C
Span Drift ±25 ppm/°C
Isolation ±400 VDC, Virtual Channel to Channel Isolation
Analog Output
Channels 4
Type Voltage
Current
Range +0 to +5 VDC, ±5 VDC, +0 to +10 VDC, ±10 VDC
0 to 20 mA, 4 to 20 mA
(Jumper Selectable)
Resolution 12-bit
Accuracy ±0.1% of FSR
Open Wire Detection For 4 to 20 mA only
Voltage Output Capability 10 V @ 20 mA
Current Load Resistance 400 Ω
Individual Channel Configuration Yes
Power-on Value Programmable
Safe Value Programmable
Digital Input/Counter
Channels 4
Type Dry Contact
Wet Contact
ON Voltage Level Dry: Open
Wet: +1 VDC (max.)
OFF Voltage Level Dry: Close to GND
Wet: +3.5 to +30 VDC
Max. Counts 4,294,967,295 (32-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Effective Distance 500m (max.)
Overvoltage Protection +30 VDC
Ethernet
Ports 2 x RJ-45, 10/100 Base-TX, Swtich Ports
LAN bypass Yes
Security ID, Password and IP Filter
Protocol Modbus TCP, Modbus UDP
Power
Reverse Polarity Protection Yes
Consumption 4.9 W (max.)
Powered from Terminal Block +12 to +48 VDC
Mechanical
Dimensions (mm) 76 x 120 x 38 (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

 

Technical

ET/PET-7204 Datasheet

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