Compact Modbus / TCP to RTU / ASCII gateway with PoE
not to be programmed
1 x RJ45 10 / 100Mbps
1 x RS485 / 422 (screw terminal)
baud rate up to 115,200 bps
Self-tuner for RS485 / 422
Automatic transmission / reception direction of RS485
IEEE 802.3af - PoE (PD)
Supply voltage u / PoE: 12 - 48VDC 2Watt
Dimensions: 90 x 52 x 27 mm
DIN bracket
Operating temperature: -25 - +75°C
ETH-MODGW7xx series is a Modbus gateway that allows for a Modbus TCP / IP - UDP host to communicate with serial Modbus RTU / ASCII remote terminal units through an Ethernet network, thus eliminating the cable length limitation of legacy serial communication devices . The module can be used to create a pair-connection application (Pair-connection) as well as serial-bridge or serial-tunnel application) and can then route data over TCP / IP between two serial Modbus RTU / ASCII devices, is useful when connecting mainframe computers, servers or other serial devices using Modbus RTU / ASCII protocols and does not even have Ethernet capability. The maximum number of TCP connections for each serial port is up to 32 (RevB), this offers several Master access to slave devices on the same serial port. Read cache function is used to save previous requests and responses in the memory buffer in ETH-MODGW7xx. When other HMI / SCADA master controller sends the same requests to the same RTU slave device returns the cached answer immediately. This feature dramatically reduces the load on the serial
port communications and provides for faster TCP response, and improves the stability of the entire system.
Mains adapter - switch mode type
110-240 VAC to 12VDC/1.5A
DC plug: 5.5/2.1 mm
1 meter cable
ARM Cortex - A53 CPU , 1.2 GHz
RAM 1Gb SDRAM
16GB of memory
2 x RS232/422/485
8 x DI and 4 x relay outputs
DC input 9-32V
4G module
OS : Linux Raspbian
User need knowledge of linux and programing
Documentation for DI/O and 4G module
NMT Canopen Slave
Modbus RTU Master
Error Control: Node Guarding Protocol
Node ID: Setting CAN_MRU Utility Software or LSS Protocol
PDO modes: Eventless, externally requested, cyclic and acyclic Sync
Bob Mapping: Variable
Number of SDOs: 1 Server, 0 Client
Canopen Version: DS-301 V4.02
Device Profile: DSP-401 V2.1
CIA DSP -305 V1.1
Can Baud Rate: 10K - 1M BPS
Modbus Baud Rate 1200 - 115,200 BPS
LED indicators Run, Err and Overrun
Max. 10 Modbus RTU I / O Modules
Hiring program for configuration
7-segment LED to display Node ID, Can Baud Rate and RS-485 Baud Rate
8 x analog inputs - Sample Rate 25 times per second
8 x input - Single ended: ± 1.28V, ± 2.56V, ± 5,12V, ± 10,24V
input 1 - 4 Can be 4-20mA
Web server for configuration and remote monitoring
Permissions: Administrator, Manager, User
Tasks
50 schedule planned
50 Conditional
20 overroubed
Email Alarms by Defined Terms
Supports Encrypted Email Servers, such as Gmail
RTC with NTP server synchronization
No software Required
Basic Script Support for Advanced Flexibility
Logging - Graph Presentation
static or DHCP IP Address Configuration
Modbus, SNMP, Remote Service, IP Filtering
On-site update
Supply voltage: PoE or 9 - 28VDC
1 channel detection of fluid leakage with MODBUS
Shutter local alarm of detection of water leakage
Acoustic alarm - adjustable
RS485 2-wire MODBUS RTU
2 x LED indicators for power and alarm
Relay output for alarm for water leakage - 30VDC / 2A
Monitor cable for liquid detector
Sensor cable can be up to 500 meters
Sensitivity is adjustable
Supports DCON and Modbus RTU protocols
Embedded Dual Watchdog
Operating temperature: -25 to + 75 ° C
Small form factor with DIN bracket
Dimensions: 83 x 70 x 29 mm
Operating voltage: 10 - 30VDC
