Moxa 86M-1832D-T | ioPAC 8600 Series 8-Channel DI Module, 24 VDC, Sink/Source, Isolated

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SKU:86M-1832D-T

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Description

The Moxa 86M-1832D-T is an 8-channel digital input module for the ioPAC 8600 Series (86M) modular RTU controllers. It accepts 24 VDC sink/source wet-contact signals (NPN or PNP) with channel-to-channel isolation and a per-channel LED indicator, making it well suited to substation, rail and industrial monitoring applications.

Each input can operate as a standard digital input, an event counter or a frequency input, with a 5 kHz counter frequency and software-configurable digital filtering. The rugged design operates across -40 to 75°C and carries railway-grade certifications including EN 50121-4 and EN 50155, while spring-type Euroblock terminals allow quick, tool-free field wiring.

Features

- Rugged -40 to 75°C wide-temperature design
- Channel-to-channel isolation for signal integrity
- Per-channel LED indicators for quick diagnostics
- Railway-grade certifications (EN 50121-4, EN 50155)
- Supports sink and source wiring (NPN or PNP wet contacts)
- Spring-type Euroblock terminals for tool-free wiring
- Configurable as DI, event counter or frequency input

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 digital input channels
- 24 VDC input voltage
- Sensor type: wet contact (NPN or PNP), sink/source
- Wet contact DI to COM: On 10 to 30 VDC, Off 0 to 3 VDC
- I/O modes: DI, event counter or frequency
- Counter frequency: 5 kHz
- Digital filtering time interval: software configurable
- Channel-to-channel isolation: 1k VDC
- Isolation: 3k VDC or 2k Vrms
- Connector: spring-type Euroblock terminal
- Wiring: I/O cable, 16 to 28 AWG
- Power consumption: 12.6 mA @ 24 VDC
- Dimensions: 25 x 128.2 x 85.5 mm
- Weight: under 80 g
- Operating temperature: -40 to 75°C
- Storage temperature: -40 to 85°C
- Humidity: 5 to 95% (non-condensing)
- Altitude: up to 2000 m
- Standards: UL 508, EN 50121-4, EN 50155, EN 55032/24, EN 61000-6-2/-6-4, FCC Part 15B Class A, CISPR 32
- Shock: IEC 60068-2-27; Vibration: IEC 60068-2-6

FAQs

Q: What controllers is the 86M-1832D-T compatible with?
A: It is a module for the Moxa ioPAC 8600 Series modular RTU controllers and plugs into the ioPAC 8600 backplane.

Q: Does it support both sink and source sensors?
A: Yes. The 8 digital inputs accept wet-contact signals from NPN or PNP sensors, so both sink and source wiring are supported.

Q: What input voltage levels are recognised as On and Off?
A: For wet contacts, the On state is 10 to 30 VDC and the Off state is 0 to 3 VDC.

Q: Can the inputs be used for counting or frequency measurement?
A: Yes. Each channel can be configured as a digital input, an event counter or a frequency input, with a counter frequency of 5 kHz.

Q: Is it suitable for harsh environments?
A: Yes. It operates from -40 to 75°C and is certified to EN 50121-4 and EN 50155 for railway applications, as well as UL 508.

Q: What wiring does it use?
A: It uses spring-type Euroblock terminals and accepts 16 to 28 AWG wire for tool-free field connections.

Datasheet

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

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Moxa 86M-1832D-T | ioPAC 8600 Series 8-Channel DI Module, 24 VDC, Sink/Source, Isolated