Port

Qty

Features

DI

(digital input)

4

l Accept dry contact

DO

(digital output)

2

l Relay output (NO, Contact load : 2A / 125VAC,220VDC)

l Remote or local event activate DO on/off/pulse

l Remember status when power lost

AI

(analog input)

8

l Accept 4-20mA (option: 0-5V), Sampling frequency: 33Hz, 10-bit precision)

l Convert signal to actual measure value,support adjustment

l Configurable parameters for signal acquisition, alarm, data communication

l Detect connect or disconnect to alarm

RS485

1

l Support Modbus RTU protocol

l Can work as a modbus master to read/write 64 data from slaves

l Can work as a modbus slave to be read/write by master

l Support isolation,15KV ESD protect

RS232

1

l Configuration port

Ethernet

1

l Support ARP, DHCP, TCP, UDP protocol

l Can be configured as serial port server, TCP client, Modbus TCP server

Wireless network communication

l Option network: GPRS, 3G, 4G, Wi-Fi

l TCP/IP connect at most 4 servers(support Static IP address or domain)

l Events(e.g. alarm, timer) trigger upload data

l Communication protocol: Modbus TCP,http post, Cwt_IO(two-way communication)

l Support two-way data transparent transmission with RS485 or RS232

SMS

Communication

(only available for

cellular version)

l Preset 10 phone numbers (support distribute authority to receive sms)

l Sms alarm when any IO channel triggered or out of preset normal range

l Editable alarm and recover sms with time stamp

l Query any IO channel’s status or value via sms command

l Control output via sms command

l Sms report any IO channel’s status or value on schedule

l Remote setting via sms commands

l Can query SIM card balance, sms forward

l support power lost sms alarm and recover sms(works with inside battery)

Ethernet

communication

l Can be configured as TCP client to connect servers, support protocol: Modbus TCP,http post, Cwt_IO(two-way communication)

l Can be configured as Modbus TCP Server(Modbus slave), can be read or write by Modbus master(e.g. SCADA, PLC, HMI)

l Can be configured as serial port server, support two-way data transparent transmission with RS485 or RS232

l Support GPRS/CDMA/3G/4G to Ethernet network bridge

l Inside HTTP server

RS485

Modbus

communication

l Support Modbus RTU protocol

l Can work as a modbus master to read/write 64 data from slaves(like meter, PLC, transducer etc.)

l Can work as a modbus slave to be read/write by master(HMI, SCADA etc.)

l Support Modbus RTU to TCP convert over Ethernet or GPRS/3G

Core

MCU

Cortex M3 32-bit ARM

Power

Power supply

9-28V DC (Standard adapter: DC 12V/1.5A)

Consumption

12V input Max. 150mA/Average 50mA

Network

Wireless Network

Either GPRS(or 3G/4G, need simcard) or Wi-Fi(Not need simcard)

Default: GSM/GPRS (4 band 850/900/1800/1900Mhz)

Option: WCDMA (3G), FDD LTE(4G)

Option: Wi-Fi, 802.11 b/g security WEP/WPA/WPA2

Ethernet

1 port  RJ45, 10M/100M adaptive

IO channel

Digital input(DI)

4 channels, Dry contact trigger, optoelectronic isolation, 15KV ESD protect

Can be set as counter with counting frequency: 10Hz

Digital output(DO)

2 channels, relay output (NO, Contact load : 2A / 125VAC,220VDC)

Analog Input(AI)

8 channels, receive 4-20mA(option: 0-5V), Sampling frequency: 33Hz, 10-bit precision, Dual digital filters for anti-noise

Series port

RS232

1 port, baud rate: 1200~115200dps, default 115200,n,8,1

RS485

1 port, baud rate: 1200~115200dps, default 9600,n,8,1

Isolation,15KV ESD protect

Other interface

SIM/UIM

Standard user card interface

Antenna

Standard SMA female interface (50Ω)

Others

Battery

Optional lithium-polymer, 500mAh/3.7V,life:8-20 hours

GPS module

Optional

Working

Environment

temperature

-30℃~+70℃

humidity

5~95%(non-condensing)

Physical

Terminals

2×14pin 3.81mm spacing, pluggable

Housing

Providing IP30 protection

Dimension

130×80×25mm

Weight

390g