Moxa 45ML-5401-T | ioThinx 4500 4-Port RS-232/422/485 Serial Module, -40 to 75°C

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SKU:45ML-5401-T

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Description

The Moxa 45ML-5401-T is an ioThinx 4500 Series (45ML) serial interface module that adds 4 software-selectable RS-232/422/485 serial ports to an ioThinx 4530 Series system. This -T variant is rated for wide temperature operation from -40 to 75°C, making it suited to industrial automation cabinets, outdoor enclosures and harsh environments where standard-temperature modules are not suitable.

Each port connects through a spring-type Euroblock terminal and supports baudrates from 300 to 115200 bps, with automatic data direction control for RS-485. The module installs and removes without tools, mounts on DIN-rail, and carries Class I Division 2 and ATEX Zone 2 hazardous location certifications for use in classified areas.

Features

- Adds serial interfaces to the ioThinx 4500 Series
- 4 software-selectable RS-232/422/485 serial ports
- Tool-free installation and removal
- Class I Division 2 and ATEX Zone 2 certifications
- Wide operating temperature range of -40 to 75°C
- Automatic RS-485 data direction control (ADDC)

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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specs-tabs

Technical Specifications

FAQs

Datasheet

Technical Specifications

- 4 x serial ports, RS-232/422/485-2w (3-in-1)
- Connector: Spring-type Euroblock terminal
- Baudrate: 300 to 115200 bps
- Data bits: 7, 8; Stop bits: 1, 2; Parity: Even, None, Odd
- Flow control: RTS/CTS (RS-232 only), XON/XOFF
- RS-485 pull high/low resistor: 10 kilo-ohm
- RS-485 data direction control: ADDC (automatic)
- System power: 74.1 mA @ 12 VDC, 37.05 mA @ 24 VDC
- Field power: 140.4 mA @ 12 VDC, 59.8 mA @ 24 VDC
- Operating temperature: -40 to 75°C
- Housing: plastic; DIN-rail mounting
- Dimensions: 26.4 x 99 x 65.5 mm
- Weight: 115 g
- Hazardous locations: Class I Division 2 / ATEX Zone 2
- MTBF: 916,671 hrs (Telcordia SR-332)

FAQs

Q: What does the Moxa 45ML-5401-T do?
A: It is a serial communication module for the ioThinx 4500 Series that provides 4 software-selectable RS-232/422/485 serial ports, allowing serial devices to connect to an ioThinx 4530 Series system.

Q: What operating temperature range does the -T model support?
A: The 45ML-5401-T is rated for -40 to 75°C operation, suitable for harsh industrial environments.

Q: Which serial interfaces are supported on each port?
A: Each of the 4 ports supports RS-232, RS-422 and RS-485-2w, selectable in software.

Q: How are serial devices wired to the module?
A: Connections are made through spring-type Euroblock terminals, which support tool-free wiring.

Q: Is the module approved for hazardous locations?
A: Yes. It carries Class I Division 2 and ATEX Zone 2 certifications.

Q: How is the module mounted?
A: It mounts on a DIN-rail and installs and removes without tools.

Datasheet

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

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Moxa 45ML-5401-T | ioThinx 4500 4-Port RS-232/422/485 Serial Module, -40 to 75°C