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Specifications

Digital Input

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Channels

8

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Logic Level

Dry Contact 0: Open

1: Close to DCOM

Wet Contact 0: 0 ~ 3 VDC

1: 10 ~ 30 VDC (3 mA min.)

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Isolation

3,000 Vrms

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Supports 3 kHz Counter Input (32-bit + 1-bit overflow)

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Keep/Discard Counter Value when Power-off

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Supports 3 kHz Frequency Input

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Supports Inverted DI Status

Serial Port

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Port Number

1

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Type

RS-485

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Serial Signal

DATA+, DATA-

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Data Bits

7, 8

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Stop Bits

1, 2

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Parity

None, Odd, Even

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Baud Rate

1200, 2400, 4800, 9600, 19200,

(bps)

38400, 57600, 115200

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Protection

15 kV ESD

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Protocol

Modbus/RTU

(Total 64 address by max. 20 instructions)

General

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WLAN

IEEE 802.11b/g/n 2.4GHz

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Outdoor Range

110 m with line of sight

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Connectors

Plug-in screw terminal block (I/O and power)

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Watchdog Timer

System (1.6 second) and

Communication (programmable)

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Certification

CE, FCC, R&TTE, NCC, SRRC, RoHS

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Dimensions (W x H x D)

80 x 148 x 25 mm

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Enclosure

PC

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Mounting

DIN 35 rail, wall, and stack

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Power Input

10 ~ 30 VDC

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Power Consumption

2.2 W @ 24 VDC

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Power Reversal Protection

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Supports User Defined Modbus Address

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Supports Data Log Function

Up to 10000 samples with RTC time stamp

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Supported Protocols

Modbus/TCP, TCP/IP, UDP, DHCP, and HTTP,

MQTT

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Supports RESTful Web API in JSON format

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Supports Web Server in HTML5 with JavaScript & CSS3

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Supports System Configuration Backup and User Access Control

WISE-4051

Environment

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Operating Temperature

-25 ~ 70°C (-13~158°F)

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Storage Temperature

-40 ~ 85°C (-40~185°F)

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Operating Humidity

20 ~ 95% RH (non-condensing)

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Storage Humidity

0 ~ 95% RH (non-condensing)

Pin Assignment

Ordering Information

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WISE-4051-B

8-ch Digital Input IoT Wireless I/O Module with RS-485 Port

Selection Table

Model

Name

Universal

Input

Digital

Input

Digital

Output

Relay

Output

RS-485

WISE-4012

4

2

WISE-4050

4

4

WISE-4051

8

1

WISE-4060

4

4

Accessories

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96PSD-A30W24-DS DIN Rail Power Supply (1.25A Output Current)

ƒ

BB-RPS-V2-WR2-US Power Supply, 12V/1A, US plug

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BB-RPS-V2-WR2-EU Power Supply, 12V/1A, EU plug

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1750008767-01

Magnetic Antenna Extend Cable Base 150cm

ƒ

EKI-6333AC-2G

IEEE 802.11 a/b/g/n/ac Concurrent Dual-Band Wi-Fi AP/

Client

Unit: mm

Dimensions