Achievers Automation Limited
| Payment Terms | T/T |
| Supply Ability | 1000pcs per week |
| Delivery Time | stock |
| Packaging Details | carton |
| Manufacturer | MTL Instruments |
| Product No | MTL4549 |
| Working range | 4 to 20mA |
| Digital signal bandwidth | 500Hz to 10kHz |
| Under range capability | 1mA |
| Over range capability | 24mA (load ≤ 520Ω) |
| Brand Name | MTL |
| Model Number | MTL4549 |
| Certification | HART |
| Place of Origin | UK/China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000pcs per week |
| Delivery Time | stock | Packaging Details | carton |
| Manufacturer | MTL Instruments | Product No | MTL4549 |
| Working range | 4 to 20mA | Digital signal bandwidth | 500Hz to 10kHz |
| Under range capability | 1mA | Over range capability | 24mA (load ≤ 520Ω) |
| Brand Name | MTL | Model Number | MTL4549 |
| Certification | HART | Place of Origin | UK/China |
| High Light | MTL4549 MTL Instruments ，MTL4500 MTL Instruments ，Intrinsically Safe Isolators 10kHz | ||
MTL4549 - MTL 4500 Intrinsically Safe Isolators
MTL4549/C/Y - MTL5549/Y ISOLATING DRIVER two-channel, for 4–20mA, HART® valve positioners with line fault detection The MTLx549 accepts 4/20mA floating signals from safe-area controllers to drive 2 current/pressure converters (or any other load up to 800Ω) in a hazardous area. For HART valve positioners, the module also permits bi-directional transmission of digital communication signals. Process controllers with a readback facility can detect open or short circuits in the field wiring: if these occur, the current taken into the terminals drops to a preset level. The MTL4549C and MTLx549Y are very similar to the MTLx549 except that they provide open circuit detection only (i.e. no short-circuit detection).
• Number of channels
Two
• Location of I/P converter
Zone 0, IIC, T4–6 hazardous area if suitably certified
Div. 1, Group A, hazardous location
• Working range
4 to 20mA
• Digital signal bandwidth
500Hz to 10kHz
• Maximum load resistance
800Ω (16V at 20mA)
• Minimum load resistance
90Ω (short-circuit detection at < 50Ω)
• Output resistance
> 1MΩ
• Under/over range capability
Under range = 1mA
Over range = 24mA (load ≤ 520Ω)
• Input and output circuit ripple
<40µA peak-to-peak
• Communications supported
HART
• Transfer accuracy at 20°C
Better than 20µA
• Temperature drift
< 1.0µA/°C
• Input characteristics
Normal :< 6.0V
Open-circuit: < 0.9mA
Short-circuit :< 0.9mA
• Response time
Settles within 200µA of final value within 100ms
• LED indicator
Green: power indication
• Maximum current consumption (with 20mA signals into 250Ω load)
70mA at 24V dc
• Power dissipation within unit (with 20mA signals into 250Ω load)
1.6W at 24V
• Safety description (each channel)
Uo=28V Io=93mA Po=0.65W Um = 253V rms or dc
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Company Details
Business Type:
Distributor/Wholesaler,Agent,Trading Company
Year Established:
2012
Total Annual:
3000000-5000000
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Achievers Automation Limited We are a global supplier of quality automation and control components, dedicated to meeting the industrial control needs of businesses worldwide. Over12 years of industry experience. Operates a full range of industrial automation components and instruments, cooperatin... Achievers Automation Limited We are a global supplier of quality automation and control components, dedicated to meeting the industrial control needs of businesses worldwide. Over12 years of industry experience. Operates a full range of industrial automation components and instruments, cooperatin...
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