Modbus TCP based PoE Ethernet I/O module with 2 Ethernet ports, 3-channel Analog Input, 6-channel Digital Input/Counter, and 3-channel Relay Output. Supports Current Input and Voltage Input types: +/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V +0 mA ~ +20 mA, +/-20 mA, 4 ~ 20 mA (jumper selectable). Supports Modbus TCP and Modbus UDP Protocols.  Has operating temperatures of -25°C ~ +75°C (-13°F ~ +167°F). Can be daisy-chained and din rail mounted.

PET-7202

Modbus TCP based PoE Ethernet I/O module with 2 Ethernet ports, 3-channel Analog Input, 6-channel Digital Input/Counter, and 3-channel Relay Output. Supports Current Input and Voltage Input types: +/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V +0 mA ~ +20 mA, +/-20 mA, 4 ~ 20 mA (jumper selectable). Supports Modbus TCP and Modbus UDP Protocols. Has operating temperatures of -25°C ~ +75°C (-13°F ~ +167°F). Can be daisy-chained and din rail mounted.

  Price:  $579.00  

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Features

PET-7202 Application Image

  • 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 /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 PET-7202 is fully RoHScompliant and has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.

Specifications

Software
Built-In Web Server Yes
Web HMI Yes
I/O Pair Connection Yes
Communication
Ethernet Port 2 x RJ-45, 10/100 Base-TX, Swtich Ports
PoE Yes
Protocol Modbus/TCP, Modbus/UDP
Security ID, Password and IP Filter
Dual Watchdog Yes, Module (0.8 second), Communication Programmable over DCON
LED Indicators
L1 (System Running) Yes
L2 (Ethernet Link/Act) Yes
DI/DO Status Yes
PoE Power Yes
2 Way Isolation
Ethernet -
I/O 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
Surge (IEC 61000-4-5) ±2 kV for Power Line
Power Requirements
Reverse Polarity Protection Yes
Powered from Terminal Block Yes, 12 ~ 48 VDC
Powered from PoE Yes, IEEE 802.3af, Class1
Consumption 4.1 W (Max.)
Mechanical
Dimensions (W x L x H) 76 mm x 120 mm x 38 mm
Installation DIN-Rail or Wall mounting
Environmental
Operating Temperature -25°C ~ +75°C (-13°F ~ +167°F)
Storage Temperature -30 C ~ +80 C (-22°F ` +176°f)
Humidity 10 ~ 90% RH, non-condensing

I/O Specifications

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
Sample 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 Vrmse
Overcurrent Protection 50 mA max. at 110 VDC/VAC max.
Input Impedence 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
Chanels 6
Contact Wet Contact
Sink/Source (NPN/PNP) Sink/Source
On Voltage Level +10 VDC ~ +50 VDC
Off Voltage +4 VDC Max.
Input Impedence 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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