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PET-2251-32 - 32 Channel Wet / Dry Contact Digital Input, it has Web Server for Configuration Support Modbus TCP/UDP, MQTT
by ICP DAS
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PET-2251-32_SUMMARY.html
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Providing various digital I/O functions, the PET-2251-32 module is an Ethernet I/O monitoring and control module. The module can be remotely controlled through a 10/100 M Ethernet network by using Modbus TCP/UDP protocol. Modbus has become a de facto standard communications protocol in industry and is now the most commonly available means of connecting industrial electronic devices. This makes the PET-2251-32 module perfect integration with the HMI, SCADA, PLC, and other software systems.
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PET-2251-32_DESCRIPTION.html
PET-2251-32 - 32 Channel Wet / Dry Contact Digital Input, it has Web Server for Configuration
Support Modbus TCP/UDP, MQTT, and SNMP V2c Protocols,
2-port Ethernet Switch (LAN Bypass) for Daisy-Chain Wiring, Supports Dual-watchdog
I/O Pair Connection (Push and Pull)Built-in I/O,
(P)ET-2251: 16-ch DI (Wet/Dry),
(P)ET-2251-32: 32-ch DI (Wet/Dry),
LED Display to Indicate the I/O Status
PET-2251-32.html
| Software | | Built-in Web Server | Yes | | CPU Module | | CPU | 32-bit ARM | | Watchdog Timer | Module, Communication (Programmable) | | Isolation | | 2-way Isolation | I/O: 3000 VDC | | EMS Protection | | EFT (IEC 61000-4-4) | ±4 kV for Power Line | | ESD (IEC 61000-4-2) | ±8 kV Contact for Each Terminal
±16 kV Air for Random Point | | Surge (IEC 61000-4-5) | ±3 kV for Power Line | | LED Indicators | | Status | Run, Ethernet, I/O, PoE | | Digital Input/Counter | | Channels | 6 | | Type | Dry Contact
Wet Contact | | Sink/Source (NPN/PNP) | Dry: Source
Wet: Sink/Source | | ON Voltage Level | Dry: Close to GND
Wet: +10 to +50 VDC | | OFF Voltage Level | Dry: Open
Wet: +4 VDC (max.) | | Max. Counts | 4,294,967,295 (32-bit) | | Frequency | 3 kHz | | Input Impedance | 7.5 kn | | Overvoltage Protection | +70 VDC | | Low Pass Filter | 1 to 6500 ms (0.08 Hz to 500 Hz) | | Relay Output | | Channels | 6 | | Type | Power Relay, Form A (SPST N.O.) | | Contact Rating | 5 A @ 250 VAC/24 VDC (Resistive Load) | | Operate Time | 10 ms (max.) | | Release Time | 5 ms (max.) | | Electrical Endurance | 10^5ops. | | Mechanical Endurance | 2 x 10^7ops. | | Power on Value | Programmable | | Safe Value | Programmable | | Ethernet | | Ports | 2 x RJ-45, 10/100 Base-TX, Switch Ports | | PoE | Yes | | LAN bypass | Yes | | Access Control | Password and IP Filter | | Protocol | Modbus TCP, Modbus UDP, MQTT, and SNMP V2c | | Power | | Reverse Polarity Protection | Yes | | Consumption | 4.4 W (max.) | | Powered from PoE | IEEE 802.3af, Class2 | | Powered from Terminal Block | +10 to +48 VDC | | Mechanical | | Casing | Plastic | | Dimensions (mm) | 33 x 126 x 108 (W x L x H) | | Installation | DIN-Rail mounting | | Environment | | Operating Temperature | -25 - +75 deg Celsius | | Storage Temperature | -40 - +80 deg Celsius | | Humidity | 10 to 90% RH, Non-condensing |
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