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Module Wi-Fi I/O 4 kênh đầu vào số+ 2 kênh đầu ra Relay ICP DAS tWF-PD4SR2A CR

Tiny Wi-Fi I/O Module with Isolated 4-ch DI (Dry) and 2-ch AC SSR (Asia Only)

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Model: tWF-PD4SR2A CR
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Module Wi-Fi I/O 4 kênh đầu vào số+ 2 kênh đầu ra Relay ICP DAS tWF-PD4SR2A CR

The tWF-PD4SR2A have WLAN connection complies with the IEEE802.11b/g/n standards, With the popularity of 802.11 network infrastructure, incorporate wireless connectivity into monitoring and control systems. They also support Modbus TCP protocol and the network encryption configuration, which makes perfect integration to SCADA software, HMI Modbus APP and offer easy and safe access for users. The tWF-PD4SR2A provides 4 Isolation Dry digital input channels and 2 AC SSR output channels, All input channels provides 32-bit counters. 4 kV ESD protection and 3750 VDC intra-module isolation are also provided.

• AC Power On/Off Control
• Building Automation
• Security Automation
• Machine Automation
• Factory Automation
• Remote Diagnosis
• Remote Maintenance
• Testing Equipment

Isolation
Intra-module Isolation 3000 VDC
EMS Protection
EFT (IEC 61000-4-4) Yes
±4 kV for Power
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal
±8 kV Air for Random Point
LED Indicators
Status 1 x Power
1 x Status
Wi-Fi
Standards IEEE 802.11 b/g/n
Mode Access Point (Limited AP) & Station (STA)
Encryption Open,WEP, WPA2
Data Rate Data Rate, 2.4 GHz
Digital Input/Counter
Channels 4
Type Dry Contact, Sink
Dry Contact, ON Voltage Level Close to GND
Dry Contact, OFF Voltage Level Open
Max. Counts 32-bit (4294967295)
Frequency 20 Hz Max.
Isolation Photo-Isolation 3750 VDC
Relay Output
Channels 2 x AC Solid State Relay
Type Solid State Relay (AC)
Contact Rating AC 240 V/1.5 A
Operate Time 2 ms
Release Time 2 ms
Power on Value Yes(OFF)
Power
Reverse Polarity Protection Yes
Input Range +9 VDC ~ +48 VDC
Consumption 0.7W Max.
Mechanical
Dimensions (mm) 52 x 97 x 27 (W x L x H)
Installation DIN-Rail Mounting
Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +75 °C
Humidity 10 ~ 95% RH, Non-condensing
tWF-PD4SR2A     CR Tiny Wi-Fi I/O Module with Isolated 4-ch DI (Dry) and 2-ch AC SSR (RoHS) (Asia Only)
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