Mootrack Systems

SW4485I-P(12/48VDC) is RS-485 HUB is designed for RS-485 system in complicated electromagnetic environment. It supports a transmission rate up to 115.2KBPS, and adopts two-way transparent transmission, which allows one RS-485 bus or one RS-232 bus to be divided into 4 RS-485 buses, or any divided RS-485 signal to be transparently transmitted to host computer RS-485 or RS-232 hub. Each RS-485 port of slave computer is provided with reverse connection alarm and protection function, with which the reliability of existing RS-485 network is greatly improved, effectively reducing the network maintenance time. To ensure the security and reliability of data communication, the RS-485 ports are provided with 2KVAC isolation protection, level-4 electrostatic protection and level-2 radiated susceptibility, effectively preventing surge current, common ground and radiated interference, making the hub safe and reliable and suitable for outdoor application.
SW4485I-P(12/48VDC) also comes with RS-485 bus star connection. Users can easily improve RS-485 bus structure and divide the network segment. Proper utilization of SW4485I-P(12/48VDC) can help design a unique and reliable RS-485 system. SW4485I-P(12/48VDC) adopts EMC protection and supports DIN-rail installation, allowing it to be used reliably in severe environment at a temperature of -40???~85???.

Features???Support two host computer RS-232 and RS-485 ports and four slave computer RS-485 ports???Support transmission rate 300~115200bps???Support multiple SW4485I-P(12/48VDC) cascade connection as many as 256-way RS-485 bus???Each slave computer port can connect 32 standard RS-485 devices (nodes)???Special automatic reverse connection alarm ???Zero-delay automatic send/receive conversion function???Port is provided with 2KVAC isolation protection,Level-4 electrostatic protection and level-2 radiated susceptibility???Industrial design, IP40 protection ???Support DIN-rail installation???Working temperature -40???85??? Specification

Communication Parameters

Interface Protocol: compliant with EIARS-232/48 5

Serial port number: 1 host computer RS-232 port, 1 host computer RS-485 port, 4 slave computer RS-485 ports

RS-232 signal: TxD, RxD, GND

RS-485 signal: D+, D-, GND

Parity bit: None, Even, Odd, Space, Mark

Data bit: 5bit, 6bit, 7bit, 8bit

Stop bit: 1bit, 1.5bit, 2bit

Baud rate: 300bps~115200bps

Direction control: RS-485 adopts ADDC technology

Transmission media: CAT.5E shielded twisted pair or dedicated line for RS-485

Load capacity: support 32 nodes (customizable to 128 nodes) polling

Port protection: 2KVAC isolation protection, level-4 electrostatic protection, level-2 radiated susceptibility

Transmission distance: RS-485 1200m, RS-232 is less than 15m

Connector

Host computer RS-232/485: 5PIN terminal blocks

Slave computer RS-485: 10PIN terminal blocks

Indicator

PWR: power indicator

TXD: data sending status indicator

RXD: data receiving status indicator

E1~E4: slave computer RS-485 port status indicator

Power

Input voltage: 12-48VDC

No-load power: 0.696W@24VDC

Full-load power: 0.696W@24VDC

Mechanical structure

Shell: IP40 protection, high-strength metal shell

Installation: DIN-rail installation

Weight: 384.8g

Dimension (L*W*H): 110mm*95mm*35mm

Working environment

Working temperature: -40~85???

Storage temperature: -40~85???

Humidity: 5%~95% (no condensation)

Industry standard

EMI: FCC Part 15, CISPR (EN55022) class A

EMS: EN61000-4-2 (ESD), Level 4

EN61000-4-3 (RS), Level 2

Shock : IEC 60068-2-27

Free fall: IEC 60068-2-32

Vibration test: IEC 60068-2-6

CAN485 is used for data exchange between CAN-bus field bus and RS-485 bus interface converter, and supports Modbus RTU protocol. CAN485 interface converter integrated a RS-485 channel and a CAN bus channel can be easily embedded using RS-485 interface for communication nodes, do not need to change the original hardware architecture enables the device to obtain the CAN bus communication interface, to achieve between the equipments of RS-485 and can bus network connection and data communication. RS-485 channel CAN485 devices to support a variety of baud rate, the range is 300bps~115200bps. CAN-bus channel support CiA recommended a variety of standard baud rate and user-defined baud rate, the range of 2.5Kbps~1Mbps. CAN485 interface converter provides three types of data conversion: transparent conversion, encryption conversion and Modbus protocol conversion.
Its exterior design supports DIN-Rail mounting and Wall mounting, which is convenient for engineering application. The board comes with a photoelectric isolation module, complete electrical isolation control circuit and CAN-bus communication circuit, so that the CAN485 converter has a strong anti-interference ability, greatly improving the system in the harsh environment of the use of reliability.

Features1.Bidirectional data communication between CAN-bus and RS-4852.Support CAN2.0A and CAN2.0B protocol, in compliance with the ISO/DIS 11898 specification3.Integrated 1 CAN-bus communication interface, support for user-defined baud rate4.Integrated 1 RS-485 three pins type communication interface, communication rate between 300~115200bps can be set5.Provide three kinds of data conversion modes: transparent conversion, encryption conversion, Modbus protocol conversion6.CAN-bus circuit using 2000V AC electrical isolation, support 8KV electrostatic protection (air discharge) 7.CAN baud rate 2.5k~1Mbps8.Maximum frame rate: 500 frames per second9.DC9~48V wide voltage supply input, power supply support reverse connection10.IP40 protection grade, DIN-Rail or wall mounting installation11.-40-75??? working temperature

Specification

Serial Interface

Standard: RS-485

RS485 port number: 1

RS-485 signal: D+, D-, GND

Parity bit: None, Even, Odd, Space, Mark

Data bit: 8bit

Stop bit: 1bit, 2bit

Band rate: 300bps???115200bps

Transfer distance: no more than 15m

Connector: DB9 Female

Protection: class 3 static

CAN Interface

Standard: CAN2.0A, CAN2.0B

CAN port number: 1

CAN signal: CANL, CANH, GND, RES+, RES-

Band rate: 2.5K???1Mbps

Transfer distance: 40m~10Km

LED indicator

CAN port indicator: CAN

Serial port indicator: RS-485

Power supply indicator: POWER

Power supply

Input Voltage: 9VDC (9~48VDC)

Type of input: 2 bits terminal block

Power support reverse connection

Consumption

Additional Information:

• Item Code: MT7865
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: Chennai
• Production Capacity: 1000
• Delivery Time: Immediately
• Packaging Details: User manuals,Warranty card

Additional Information:

• Delivery Time: Immediately

TTL-232-5P is a bi-directional port powered RS-232 to 5V TTL converter in a 9 pin format. It can convert any standard full duplex RS-232C port to a 5V TTL signal and vice versa. The unit is powered from the RS-232 data lines. It also supports data direction auto-turnaround. Therefore, no external power or flow control is required. The data direction auto-turnaround automatically enables the TTL driver when data is present on the RS-232 side making the device plug-and-play, requiring no software drivers. The TTL-232-5P has a DB9 female connector on the RS-232 side and either a DB9 male connector or 5-way terminal block on the TTL side. Separate terminal block is included in package.

Features1.Port Powered: no external power is necessary
2.Data Direction, auto-turnaround, no flow control is necessary
3.Plug-and-Play (Device is hot-pluggable)
4.Built-in surge protection, static protection and circuit protection Specification

Standards: EIA RS-232C standard
RS-232 signal: TX, RX, GND
TTL signal: IN, OUT, GND
Baud rate: 300~115200bps
Transfer distance: 5V TTL side:3m
RS-232 side: no less than 5m
Connectors: RS-232 Side: DB9 Female and
5V TTL Side: DB9 Male or 5 Way Terminal Block
Port protect: 600W surge protection, 15KV ESD protection
Power
Power: Port powered from RS-232 data lines
Current consumption: Less than 10mA
Environment
Operating temperature: -10°C to 60°C
Storage temperature: -40°C to 85°C
Humidity: 5% to 95%(no condensation)
Appearance
Dimensions: 62.8mm×33.8mm×17.8mm
80.3mm×33.4mm×18.6mm (with terminal block)
Material: Iron(shell)
Color: Black
Weight: 24g (with terminal block: 36g)

Additional Information:

• Delivery Time: Immediately

• Features : 
• 4-20ma interface anti-radar to IEC61000-4-5 (8/20μS) differential mode: 6KV, impedance (2Ω); common mode: 6KV, impedance (2Ω) standard
• Support wide range of AC and DC input, support internal isolation, redundant dual power input, power supply overload protection
• antireverse protection Super lightning protection function: lightning protection, anti-induction high voltage, anti-surge, etc.
• No fan to efficiently dissipate heat and reduce repair time.
• Provide DIN 35mm rail mounting or wall mounting
• Wide temperature type: working temperature -40 ° C ~ +85 ° C.
• All models are tested by 100% baking machine.

• Product number	MT-420MA-SFP-4C
  Product function description	Simultaneous transmission of 4 analog interfaces on the fiber
  Service port description	1 fiber interface; 16 analog interfaces
  Power supply	power input: AC&DC12-55V power consumption <5W overload protection: support; reverse connection protection: support; redundancy protection: support Shell: Adam moudle shell Installation method: rail mounting, wall mounting
  Product Size	Dimensions: 72mm (length) x 125mm (width) x 26.0mm (height)
  weight	0.35kg/set
  Warranty	1 year

Additional Information:

• Delivery Time: Immediately

Product Description:
The 8-channel analog acquisition module can collect 8 analog input signalsof four types: 0-20mA, 4-20mA, 0-5V, and 0-10V.The collected analog signal data is output through the isolated RS485interface and can be controlled through the isolated RS485 interface. Thesignal acquisition and RS485 communication electrical signals are isolatedfrom each other, effectively suppressing all types of cross-mode andcommon-mode interference, ensuring data accuracy and reliable operationof the module.
Features:

Supports standard Modbus RTU protocol.Analog inputs support 12-bit output resolution and 2‰ accuracy, andsupport 2-wire, 3-wire, and 4-wire sensor connections.Capable of collecting 8 analog input signals: 0-20mA, 4-20mA, 0-5V, and 0-10V. Modbus address, baud rate, default parameter restore, and queryparameter settings are all configurable and editable, with power-downsaving. A reset button allows for one-touch factory reset.Configurable parity and stop bits, communication operation indicator,communication flashing indicator, and analog input indicator.Dual watchdog timers ensure zero downtime.Provides supporting PC-side test software for easy debugging, parameterconfiguration, and modification.RS485 features 6kV lightning protection and 2.5kV optical isolation.The RS485 interface has three-level lightning protection, meetingGB/T17626.5 (IEC61000-4-5) standards: short-circuit current wave10/700μs, open-circuit peak output voltage 6kV, and internal resistance 40ohms.Supports a wide range of 9-50V AC and DC power inputs, and the powerinterface has 6kV lightning protection.The power supply supports overload protection and reverse polarityprotection; and meets Industrial Level 4 electromagnetic compatibilityrequirements.Strong lightning protection: Protects against lightning strikes, inductive highvoltage, and surges; Fanless, efficient heat dissipation reduces repair time;Easy installation: Mounts on standard C45 (35mm) universal rails or screws;Wide operating temperature: -40°C to +85°C; All models are 100% oventested;