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PET-7204 - PoE Ethernet I/O Module with 2-port Ethernet Switch, with 4-channels AI, 4-channels AO, 4-channels DI (RoHS)
by ICP DAS
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PET-7204_SUMMARY.html
- 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 ~ +75C
- I/O Pair Connection
- Built-in I/O
- AI: 4 Channels with 240 Vrms Overvoltage Protection
- AO: 4 Channels
- DI/Counter: 4 Channels
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PET-7204_DESCRIPTION.html
The PET-7204 is a multi-function, 4-channel analog inputs, 4-channel analog outputs, 4-channel digital inputs module. The PET-7204 is equipped with 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 can configure a proper 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.
PET-7204.html
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Built-In Web Server
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Yes
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Web HMI
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Yes
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I/O Pair Connection
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Yes
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Ethernet Port
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2 x RJ-45, 10/100 Base-TX, Swtich Ports
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PoE
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Yes
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Protocol
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Modbus TCP, Modbus UDP
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Security
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ID, Password and IP Filter
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Dual Watchdog
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Yes, Module (0.8 seconds), Communication (Programmable)
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for System Running
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Yes
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for Ethernet Link/Act
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Yes
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for DI/DO status
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Yes
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for PoE Power
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Yes
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ESD (IEC 61000-4-2)
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+/-4 kV Contact for Each Terminal and �8 kV Air for Random Point
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EFT (IEC 61000-4-4)
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+/-2 kV for Power Line
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Surge (IEC 61000-4-5)
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+/-2 kV for Power Line
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Reverse Polarity Protection
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Yes
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Powered from Terminal Block
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12 ~ 48 VDC
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Powered from PoE
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Yes, IEEE 802.3af, Class1
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Consumption
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5.5 W (Max.)
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Dimensions (W x L x H)
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120 mm x 76 mm x 38 mm
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Installation
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DIN-Rail or Wall mounting
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Operating Temperature
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-25 ~ +75 C
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Storage Temperature
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-30~ +80 C
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Humidity
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10 ~ 90% RH, non-condensing
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I/O Specifications
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Channels
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4 (Differential)
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Type
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+/-500 mV, +/-1 V, +/-5 V, +/-10 V
+0 mA ~ +20 mA, +/-20 mA, 4 ~ 20 mA (Jumper Selectable)
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Individual Channel Configuration
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Yes
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Resolution
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16-bit
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Sampling Rate
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Normal Mode
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10 Samples/Second (Total)
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Fast Mode
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50 Samples/Second (Total)
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Accuracy
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Normal Mode
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+/-0.1%
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Fast Mode
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+/-0.5% or better
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Zero Drift
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+/-20 ?V/C
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Span Drift
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+/-25 ppm/C
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Overvoltage Protectionp>
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240 Vrms
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Overcurrent Protection
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50 mA max. at 110 VDC/VAC max.
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Common Voltage Protection
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+/-200 VDC
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Overcurrent Protection
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50 mA max. at 110 VDC/VAC max.
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Overcurrent Protection
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Yes, 50 mA at 110 VDC
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Virtual Channel to Channel Isolation
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Yes, 400 VDC
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Open Wire Detection for 4 ~ 20 mA
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Yes
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Input Impedance
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Voltage
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2 M?
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Current
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125 ?
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Common Mode Rejection
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86 dB Min.
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Normal Mode Rejection
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100 dB
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Channels
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4
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Type
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+0 VDC ~ +5 VDC, +/-5 VDC, +0 VDC ~ +10 VDC,
+/-10 VDC,+0 mA ~ +20 mA, +4 mA ~ +20 mA(Jumper
Selectable)
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Individual Channel Confi guration
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Yes
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Resolution
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12-bit
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Accuracy
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+/-0.1% of FSR
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Voltage Output Capability
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20 mA @ 10 V
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Open Wire Detection
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400 ?
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Open Wire Detection
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Yes, for 4 ~ 20 mA only
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Power-on Value
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Yes, Programmable
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Safe Value
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Yes, Programmable
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Dry Contact (Source)
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On Voltage Level
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Close to GND
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Off Voltage Level
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Open
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Effective Distance for Dry Contact
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500 M Max.
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Wet contact (Sink)
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On Voltage Level
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+1 VDC Max.
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Off Voltage Level
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+3.5 VDC ~ +30 VDC
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Counters
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Max. Count
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4,294,967,285 (32 bits)
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Max. Input Frequency
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100 Hz
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Min. Pulse Width
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5 ms
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Overvoltage Protection
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30 VDC
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