1. Parameters
Type: Fieldbus network multiplexer receiver, security gate and isolator
System capability: strong
System function: strong
Operating system: Simple
Features: Communication module
Bom number: MTL838C
Color: Black
Specification: 121212 (may refer to a certain size, but the specific meaning needs to be further confirmed)
Output frequency: 230 (unit unclear, may refer to some specific output parameter)
2. Specifications
As a multiplexer receiver, the MTL838C has the ability to convert multiple signal sources into a single bus signal and is often used in complex industrial field network environments.
It is often designed with safety and isolation in mind to protect systems and equipment from electrical noise, grounding loops, and other issues.
argument
Rated voltage: 380V±10%, 3 phase 4 line
Ambient temperature: -25℃ to 50℃
Relative humidity: <95%
Altitude: <2000 m
Total compensation: 24-300kvar
Applicable transformer capacity: 80-1000KVA
Control power input: Accept 90 to 300V DC, 70 to 265V AC
1. Parameters
Power supply voltage: up to 80V DC
Maximum driving current: 6.0A per phase
Communication protocols: Support Modbus, IEC 61850, DNP3, IEC 60870-5-103 and other communication protocols
Support standards: IEC61850 communication standards are supported, including redundant HSR and PRP, GOOSE and IEC61850-9-2
Time protocol: Support IEEE 1588 v2 high precision time protocol
2. Specifications
Type: split-phase double-ended line differential protection and control relay
Applications: Suitable for utility and industrial distribution systems, including radial, ring and mesh distribution networks, with or without distributed generation
Communication mode: Communication between substations through fiber optic link or current guide line connection
Communication interface:
With two Ethernet communication ports, support 10/100 Mbps data rate, the physical interface is RJ45.
One RS232 port and one RS485 port.
A station manager port.
Supported Ethernet-based protocols include SRTP, Modbus TCP server and client, and Ethernet Global Data (EGD).
Serial based protocols supported are Modbus RTU slave station, SNP, serial I/O.
1. Parameters
Model: DSQC679 (sometimes also indicated as DSQC679 3HAC028357-001)
Brand: ABB
Operating voltage: 38V (also known as 24V)
Processing speed: 220μs
Output frequency: 24Hz
Data capacity: 20
Program capacity: 20
Ambient temperature: up to 80℃
2. Specifications
Installation mode: Other
Structure: modular
I/O count: 20LD
Instruction processor: hard PLC
1. Parameters
Processor type: Intel Celeron-M microprocessor
Main frequency: 1 GHz
User Memory: 20 MB (RAM)
Flash memory: 20 MB
I/O operation capability: up to 32K I/O operations per second
Block support: Up to 512 blocks, each block with a maximum size of 128 KB
Communication protocols: Support SNP, serial I/O, Modbus slave and master serial protocols
2. Specifications
Brand: GE Fanuc
Series: PACSystems RX3i series
3. Size and weight
Size:
One version is 262524mm
Another way to say it is 263529mm
1. Parameters
Number of analog input channels: 8
Number of analog output channels: 8
Number of I/O channels: 96 (some sources mention 24, but most sources say 96)
Analog input sampling rate:
Up to 750 kHz (independent sampling rate)
Other sources mention a maximum of 500 kS/s
Analog output update rate: up to 1 MHz
Analog input/output resolution: 16 bits
Analog input/output voltage range: ±10 V
Digital I/O speed: up to 40 MHz (input/output/timer), with additional information mentioning up to 10 MHz
Onboard memory: 192 kB
1. Parameters
Power supply: AC50V~80V/DC70-110V (in some cases); There are also mentions of 24VDC or 125VDC.
Output current: 7.8A/ phase (configurable); Maximum continuous output current 5A, maximum peak output current 10A (in specific applications); It is also said that the maximum output current is 10A.
Insulation resistance: >500MΩ at room temperature.
2. Specifications
Product type: May be a digital volume module or an analog input module, depending on the application.
Brand: ABB.
Communication protocol: May support CAN2.0B, Modbus, Ethernet, etc.
2. Specifications
Brand: Schneider Electric
Model: 140CPU65150
Series: Unity Series, Modecon Quantum Series (based on search results 1 and 6)
Connection: RJ-45 connection (according to search results 6 and 7)
Slot requirements: Located in a double width standard Quantum housing, requires two consecutive slots in the Quantum rack (according to search results 6 and 7)
3. Size and weight
Size:
115mm x 48mm x 150mm (based on search results 4)
166mm x 112mm x 36mm (Size differences may exist for different models or configurations depending on search results 5)
Weight:
Approx. 1.2kg (based on search results 4)
1.3kg (based on search results 5)
