MS6049 DC signal output isolated safety barrier (two in, two out)

NegotiableUpdate on 08/01

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Overview

MS6049 DC signal output isolated safety barrier (two in, two out) I. Characteristics ● Commonly used to drive two sets of intrinsically safe devices with graded control in hazardous sites, with loads up to 750 Ω

Product Details

MS6049DC signal output isolated safety barrier (two in, two out)

1、 Characteristics
●Two sets of intrinsically safe devices with graded control commonly used to drive hazardous sites, with loads up to750Ω.
● 4～20mAInput, isolated output4～20mA.
●Modular core design, with digital calibration internally, eliminating the need for zero and full adjustment potentiometers, and automatic compensation for temperature drift.
●Equipped with a working power indicator light.
●Dual channel, two isolated inputs and two isolated outputs, intrinsically safe output circuit[Exia]IICOutput circuit short circuit protection.
●Plug and unplug terminal block,DINRail card installation.
2、 Description
①MS6049Signal output isolation safety barrier is a device that uses two independent input channels to connect signals from regulators or operators located in the safety zone4～20mAThe signal is transmitted through this isolated safety barrier to reproduce and drive two sets of electrical systems located at the hazardous site（I/P）Transformers, valve positioners, various linear actuators, display devices, and other intrinsic safety instruments.
②This isolated safety barrier requires independent power supply, with electromagnetic isolation between the power supply input circuit output circuit.
3、 Technical specifications

●Product model:MS6049
Model specification (code): The code indicates the range of signal input or output, and users can freely choose it when ordering (see selection spectrum).
●Working power supply
Power wiring: independent wiring terminals13－，14+, can be plugged and unplugged with electricity
Power supply voltage:20~35VDC
aftermathWpp：＜5％
Current loss: approximately80mA
Power indicator: When powered onLEDLight on: green
●Input circuit (safe zone)
Two channel isolated input:
auxiliary word for ordinal numbers One input channel: terminal11－, twelve+Connectline(Refer to the terminal wiring diagram)
Second input channel: terminal8－, nine+Wiring (see terminal wiring diagram)
Current signal:4～20mA
Input impedance: Built in input resistor100Ω
Input pressure drop:20mAWhen,< 4V
●Output circuit（Exia IICDangerous Zone
Two channel isolated output:
auxiliary word for ordinal numbers One output channel: terminal1-, 2+wiring (see terminal wiring diagram)
Second output channel: terminal4－, five+Wiring (see terminal wiring diagram)
Output current:4～20mA
Allowable load during current output:750Ω
Output resistance:>2MΩ
●performance index
Standard accuracy:±0.1%FS

Temperature drift:±0.015%/℃
Response time:≤1s（0→ 90%）
Stable time:≤3s
The impact of power supply voltage fluctuations:±0.1%(Allowable voltage range)
The impact of changes in load resistance:±0.1%/250Ω
Channel isolation: isolation between input output power supply
Insulation resistance:≥100MΩ/500V DC（AC）
Isolation ability:1500VAC/1minute50Hz
Safe and Dangerous Zones
Isolation voltage between:250VAC
Electromagnetic compatibility: compliant withIEC61000Related anti electromagnetic standards
●Environmental parameters
Working temperature:0～＋60℃
Storage and transportation temperature: -20～＋80℃
ambient humidity:5～＋95％RH(No condensation)
●Structure and external dimensions
Structure: card mounted; Modular watch core;ABSMaterial casing; Plug in terminal
External dimensions:W16×H116×D110（mm）Refer to the external dimension diagram
Whole machine weight: approximately120g
●Safety and Explosion proof Certification Parameters: The entire machine meets the requirementsGB3836.1-2000andGB3836.4－2000Standard related requirements
Explosion proof grade mark: IIC

***High safety voltage (Um): 250VAC/DC

(1-2, 4-5) Uo: 24V Io: 151mA Po: 0.91W Lo: 1.1mH Co: 0.09μF

4、 Model selection

5、 Dimensions and installation diagram
●install
1.35mmstandardDINRail card installation. Please pay attention to the stability and firmness of the card position during installation.
2.Install vertically as much as possible to facilitate heat dissipation inside the instrument.
●Typical applications
1. Suitable for isolating and converting on-site signal inputs: signaltwoEntering and exiting.
2. Suitable for devices connected to the site: two-wire or three wire non intelligent transmitters, active current signals.
3. The area where the on-site equipment is located:0District1District2DistrictIIADistrictIIBDistrictIICDistrictT4~T6Dangerous zone.
4. Safety barrier output connection: can be connected to unit combination instruments andDCS/PLCWaiting for the system to be used in conjunction.

●External dimensions
Width (thickness)×tall×Deep=16×116×110（mm）

6、 Terminal wiring diagram
●Terminal wiring: Plug and unplug terminal blocks, connected by self boosting spring type compression. The cross-sectional area of the wire shall not exceed2.5mm²Multiple bundles or single stranded cables.

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