Moxa 45MR-3800-T | ioThinx 4500 Series 8-Channel Analog Input Module, 0-20/4-20mA, -40 to 75°C

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SKU:45MR-3800-T

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Description

The Moxa 45MR-3800-T is an ioThinx 4500 Series analog input module with 8 differential current input channels supporting 0-20 mA and 4-20 mA signals. Rated for wide-temperature operation from -40 to 75°C, it suits harsh industrial environments such as outdoor cabinets, process plants and remote monitoring installations where reliable 16-bit analog signal acquisition is required.

As part of the ioThinx 4500 Series (45MR) modular I/O family, this DIN-rail expansion module adds analog sensing capacity to an ioThinx controller. It offers burn-out detection in 4-20 mA mode, spring-type Euroblock wiring and hazardous-location certifications including ATEX and Class I Division 2.

Features

- Wide operating temperature range of -40 to 75°C for harsh industrial environments
- Burn-out detection available in 4-20 mA mode
- Expansion module in the ioThinx 4500 Series modular I/O family
- Hazardous-location certifications (ATEX, Class I Division 2)

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- 8 x analog input channels
- Input range: 0 to 20 mA, 4 to 20 mA, 4 to 20 mA with burn-out detection
- I/O mode: current, differential
- 16-bit resolution
- Accuracy: ±0.1% FSR @ 25°C; ±0.3% FSR @ -40 and 75°C
- Sampling rate: 100 samples/sec (all channels), 12.5 samples/sec per channel, 100 samples/sec single channel
- Input impedance: 120 ohms
- Isolation: 3 kV DC or 2 kV RMS
- Connection: spring-type Euroblock terminal; wiring 18 to 24 AWG
- System power consumption: 197.3 mA @ 3.3 V DC
- Dimensions: 19.5 x 99 x 60.5 mm; weight 79.8 g
- Housing: plastic; DIN rail mounting
- Operating temperature: -40 to 75°C; storage: -40 to 85°C
- Humidity: 5 to 95% non-condensing; altitude up to 4000 m
- Approvals: UL 61010-2-201, ATEX, Class I Division 2, RoHS, CRoHS, WEEE

FAQs

Q: What signal types does the 45MR-3800-T support?
A: It supports 8 differential current inputs in 0-20 mA and 4-20 mA ranges, including a 4-20 mA mode with burn-out detection.

Q: What is the operating temperature range?
A: This -T variant operates from -40 to 75°C, making it suitable for extreme industrial conditions.

Q: How is the module mounted and wired?
A: It mounts on a DIN rail and uses a spring-type Euroblock terminal that accepts 18 to 24 AWG wiring.

Q: What resolution and accuracy does it provide?
A: The module offers 16-bit resolution with accuracy of ±0.1% FSR at 25°C and ±0.3% FSR at -40 and 75°C.

Q: Is this module suitable for hazardous locations?
A: Yes, it carries ATEX and Class I Division 2 certifications in addition to UL 61010-2-201.

Q: Which product family does it belong to?
A: It is part of the Moxa ioThinx 4500 Series (45MR) modular I/O expansion modules for ioThinx controllers.

Datasheet

This product has a detailed PDF datasheet available. Open PDF datasheet in a new tab .

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Moxa 45MR-3800-T | ioThinx 4500 Series 8-Channel Analog Input Module, 0-20/4-20mA, -40 to 75°C