ioPAC 8600 Series (86M) Modules

Rugged modules for the ioPAC 8600 Series

Features and Benefits

Complies with all EN 50155 mandatory test items This product is suitable for rolling stock railway applications, as defined by the EN 50155 standard. For a more detailed statement, click here: www.moxa.com/doc/specs/EN_50155_Compliance.pdf
Complies with EN 50121-4
Rugged and compact design for harsh environments
Expand the I/O and communication capabilities of your ioPAC 8600 Series device
Wide operating temperature range: -40 to 75°C (-40 to 167°F)
Channel-to-channel isolated digital input and output
24 to 110 V DI/O module and universal power input range module
Supports CAN bus for CAN 2.0 A/B communication

Certifications

Introduction

Moxa’s ioPAC 8600 Series 86M Modules include channel-to-channel isolated DIs, channel-to-channel isolated DOs, relays, and AOs to provide even more I/O options for ioPAC 8600 Series devices. Combined with the 85M modules, users have a wide variety of options to choose from, allowing them to select the I/O combination that best fits their target application. All 86M modules are designed for railway industry applications, and as such, are compliant with EN 50121-3-2, EN 50121-4, and all EN 50155 mandatory test items. In addition, these modules all support a wide operating temperature range of -40 to 75°C for reliable operation even in harsh environments.

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Digital Input Channels

86M-1620D-T: 16
86M-1832D-T: 8
Digital Output Channels

86M-2821D-T: 8
86M-2830D-T: 8
Relay Channels

86M-2604D-T: 6
Analog Output Channels

86M-4420-T: 4
2-Wire Ethernet Ports

86M-5212U-T: 2
CAN Ports

86M-5250-T: 2
Isolation

3k VDC or 2k Vrms

Connector

Spring-type Euroblock terminal
Voltage

86M-1620D-T: 24 to 110 VDC
86M-1832D-T: 24 VDC
Channel-to-Channel Isolation

86M-1832D-T: 1k VDC
Counter Frequency

86M-1832D-T: 5k Hz
Debouncing Function

86M-1620D-T: Software enable/disable
Debouncing Time

86M-1620D-T: 1 to 15 ms (software-selectable)
Digital Filtering Time Interval

86M-1832D-T: Software configurable
I/O Mode

86M-1620D-T: DI
86M-1832D-T: DI, event counter, or frequency
Points per COM

86M-1620D-T: 8 channels
Scan on Time

86M-1620D-T: 0.5 ms
Scan Period

86M-1620D-T: 8 ms (typical)
Sensor Type

86M-1620D-T: PNP
86M-1832D-T: Wet Contact (NPN or PNP)
Wet Contact (DI to COM)

86M-1832D-T: On: 10 to 30 VDC
86M-1832D-T: Off: 0 to 3 VDC
86M-1620D-T: On: > 0.3 times external power voltage
86M-1620D-T: Off: < 0.15 times external power voltage

Connector

Spring-type Euroblock terminal
Voltage

86M-2830D-T: 24 VDC
86M-2821D-T: 24 to 110 VDC
Current Rating

86M-2821D-T: 1500 mA per channel
86M-2830D-T: 200 mA per channel
I/O Mode

DO or PWM
I/O Type

86M-2821D-T: Source
86M-2830D-T: Sink
Over-Voltage Protection

86M-2821D-T: 160 VDC
86M-2830D-T: 41 VDC
Short-Circuit Protection

86M-2821D-T: 2800 mA @ 25°C
86M-2830D-T: 750 mA @ 25°C
Pulse Output Frequency

86M-2821D-T: 100 Hz
86M-2830D-T: 1 kHz

Connector

Spring-type Euroblock terminal
I/O Mode

Relay or PWM
Contact Current Rating

Resistive load: 5 A @ 30 VDC, 250 VAC
Contact Resistance

100 milli-ohms (max.)
Electrical Endurance

60,000 operations @ 5 A resistive load
Initial Insulation Resistance

1,000 mega-ohms (min.) @ 500 VDC
Mechanical Endurance

5,000,000 operations
Pulse Output Frequency

0.33 Hz at rated load
Type

Form A (N.O.) power relay

Connector

Spring-type Euroblock terminal
I/O Mode

Static or waveform mode
Accuracy

±0.1% FSR @ 25°C
±0.3% FSR @ -40 to 75°C
Current Load Resistance

External 24 VDC power: 1000 ohms
Internal power: 400 ohms
Output Range

0 to 10 VDC
0 to 20 mA
-10 to 10 V
4 to 20 mA
Resolution

12-bit
Voltage Output

10 mA (max.)
Waveform Frequency

125 Hz
Waveform Type

Sine, Square, Triangle

Connector

M12 D-coded 2-pin female connector
No. of Ports

2
Standards

BroadR-Reach® for 10 Mbps and 100 Mbps
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX

Industrial Protocols

CAN 2.0A, CAN 2.0B, CANopen DS301, V4.02
Baudrate

10/20/50/125/250/500/800/1000 kbps, user-defined
Connector

DB9 male
Isolation

3k VDC or 2k Vrms
No. of Ports

2
Terminator

N/A, 120 ohms (by DIP)

Power Consumption

86M-1620D-T: 12.6 mA @ 24 VDC
86M-1832D-T: 12.6 mA @ 24 VDC
86M-2604D-T: 127 mA @ 24 VDC
86M-2830D-T: 76.7 mA @ 24 VDC
86M-2821D-T: 85.2 mA @ 24 VDC
86M-4420-T: 143.8 mA @ 24 VDC
86M-5212U-T: 79.2 mA @ 24 VDC
86M-5250-T: 60.0 mA @ 24 VDC

Dimensions

25 x 128.2 x 85.5 mm (0.98 x 5.05 x 3.37 in)
Weight

Under 80 g
Wiring

I/O cable, 16 to 28 AWG

Operating Temperature

-40 to 75°C (-40 to 167°F)
Storage Temperature (package included)

-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity

5 to 95% (non-condensing)
Altitude

2000 m Please contact Moxa if you require products guaranteed to function properly at higher altitudes.

EMC

EN 55032/24, EN 61000-6-2/-6-4
EMI

CISPR 32, FCC Part 15B Class A
EMS

IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 5100 MHz to 6000 MHz: 3 V/m
IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
Railway

EN 50121-4, EN 50155
Safety

UL 508
Shock

IEC 60068-2-27
Vibration

IEC 60068-2-6

Time

86M-1620D-T: 1,115,244 hrs
86M-1832D-T: 1,149,108 hrs
86M-2604D-T: 4,173,843 hrs
86M-2821D-T: 696,245 hrs
86M-2830D-T: 1,766,037 hrs
86M-4420-T: 2,409,345 hrs
86M-5212U-T: 2,498,942 hrs
86M-5250-T: 3,306,609 hrs
Standards

Telcordia SR332

Warranty Period

5 years
Details

See www.moxa.com/warranty

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Software, Firmware, and Drivers

Name	Type	Checksum	Version	Operating System	Release Date
Firmware for ioPAC 8600 Series (CPU30) Download 58.3 MB	Firmware	E3203EB009AE36430E900FF4B45A0F5A64EEBABE25BCD4030350F4723B3EC5EF8DE4D827E9CDC9CA5247F1AC17164228F20E7BA1CF08A385EFB227CD1E8A2464 SHA-512	v2.1		Oct 27, 2023 Oct 27, 2023 Release notes
Firmware for ioPAC 8600 Series (CPU30) Download 58.4 MB	Firmware	35493BAD38055D65583A1C2E14A2AE90E1AB2A0CBFEA87A8CA3F4CC9BB9642074452F5496C467779EB396890AA9A717F7755F90D02D809C1950BD7A6C3D82A8A SHA-512	v2.0		Apr 21, 2023 Apr 21, 2023 Release notes
RTUxpress Configuration Utility Download 17.3 MB	Utility	5CC693E5828F1F84DB81DDADDE2A0AED62D130596342F8B104E725B03390608086475C588B08EAE41FFF0F17AB9F9224AD2A6B6058074BB7F8AA7A520CB3D1C5 SHA-512	v1.7	Windows 7 Windows XP	Oct 03, 2019 Oct 03, 2019 Release notes
Software Package for ioPAC 8600 Series (86M) Modules (IEC Sample Code) Download 11.5 MB	Software Package	807D3C027F0254A5AFFCC0E3C558B7172548B8ED42AC3191FDB13495E7AFD6782ADE50B49901BA03736B71BED5323A41A9D94C0BC5386E2DF6B8E72637977C7F SHA-512	v1.0.0	Windows	Jan 18, 2019 Jan 18, 2019 Release notes
Software Package for ioPAC 8600 Series (86M) Modules (8600-C CPU30 Series Linux C/C++ sample code) Download 260.1 KB	Software Package	65AB2718CE2ED162B7EAC5DAA9D8D81DB5B76083E22D03CD2B0324C118A09E2B2D76D2438498D78438DAC91AF7A0745BF89AD59F76B8B2AEF41F36737207BC3F SHA-512	v1.1.0	Linux	Jun 28, 2017 Jun 28, 2017 Release notes
MX-AOPC UA Logger Download 44.2 MB	Utility	C0897104272784DEBB5459E35ED48B836DB1E25A8473EEC938110B2CA0E26E8278C9AFA512D0CDD030652841587F9378EA678C4C89FE2772FEBD54E77D65A693 SHA-512	v1.1	Windows 10 Windows 7 Windows 8 Windows Server 2003 Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2	Jun 14, 2017 Jun 14, 2017 Release notes
MX-AOPC UA Server Download 36.3 MB	Utility	D1CFF70DCC4A9312A8190FB10C7F541113757E740F429251278FDA3DAF980D72B72E4E2D290B89D53DBC415024FC4540C3F2B4FC2DAC6819004B022735336FE4 SHA-512	v1.6	Windows 10 Windows 7 Windows 8 Windows Server 2003 Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2	Jun 14, 2017 Jun 14, 2017 Release notes
Software Package for ioPAC 8600 Series (86M) Modules (CPU30 toolchain) Download 335.3 MB	Software Package	669AA48FBB3E580A0B8EB76D338E09341CB28AE0B9B3F0A3ECAA7662F28F1973D7B1435D867615E6DEDA779F3F73DD953E04E027C1B8783D57C5E2CC049DB10D SHA-512	v1.0	Linux	Apr 24, 2017 Apr 24, 2017 Release notes

Support Documents

Name	Type	Version	Release Date
Declaration of Conformity (EU/UK) for ioPAC 8600 Series with 86M/85M Download 295.0 KB	Declaration	v1.0	Jul 18, 2025 Jul 18, 2025
FOSS Statement for ioPAC 8600, 86M, 85M Series Download 290.1 KB	Declaration	v1.0	Sep 30, 2024 Sep 30, 2024
Datasheet for ioPAC 8600 Series (86M) Modules Download 522.0 KB	Datasheet	v1.1	Jul 31, 2019 Jul 31, 2019
2D CAD for 86M-5212U-T Download 162.2 KB	2D CAD		Mar 03, 2016 Mar 03, 2016
2D CAD for 86M-5250-T Download 106.6 KB	2D CAD		Mar 03, 2016 Mar 03, 2016
2D CAD for 86M-1832D-T Download 114.6 KB	2D CAD		Jun 25, 2015 Jun 25, 2015
2D CAD for 86M-2830D-T Download 119.7 KB	2D CAD		Jun 25, 2015 Jun 25, 2015
2D CAD for 86M-1620D-T Download 115.8 KB	2D CAD		Jun 25, 2015 Jun 25, 2015
2D CAD for 86M-4420-T Download 98.9 KB	2D CAD		Jun 25, 2015 Jun 25, 2015
2D CAD for 86M-2604D-T Download 116.7 KB	2D CAD		Jun 25, 2015 Jun 25, 2015

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Available Models (8)

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	Compare 86M-1620D-T	Compare 86M-1832D-T	Compare 86M-2604D-T	Compare 86M-2821D-T
Input/Output Interface	16 x DI	8 x DI	6 x Relay	8 x DO
Input/Output Mode	24-110 VDC	24 VDC ch-to-ch isolation	Form A (N.O.)	24-110 VDC
Type	Sink	Sink/source	–	Source
Channel LED	✓	✓	✓	✓
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	Compare 86M-2830D-T	Compare 86M-4420-T	Compare 86M-5212U-T	Compare 86M-5250-T
Input/Output Interface	8 x DO	4 x AO	2 x 2-wire Ethernet	2 x CAN
Input/Output Mode	24 VDC ch-to-ch isolation	±10 V 0-10 V 0-20 mA 4-20 mA	100BASE-TX IEEE 802.3u 10BASE-T IEEE 802.3 100 Mbps BroadR-Reach 10 Mbps BroadR-Reach	CAN 2.0A CAN 2.0B CANopen DS301, V4.02
Type	Sink	–	–	–
Channel LED	✓	–	✓	✓
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