ioPAC 6500 Series (65M) I/O Modules

I/O modules for modular programmable IIN controllers

Features and Benefits

Supports multiple IT/OT protocols for seamless communication between SCADA, Plant Information System, and cloud applications
Tool-free hardware installation and hot-swappable design , maximizing operation efficiency
Fully modular design for maximum deployment flexibility
Turbo Ring, Turbo Chain, and RSTP/STP for network redundancy
IINxpress IDE utility combines IEC 61131-3 programming, configuration, and protocol services to streamline workflow and reduce programming efforts
Developed according to IEC 62443-4-2 SL2 standards to ensure a secure foundation for critical applications

Certifications

You can track updates for your followed products in My Moxa

Contact Sales

Introduction

The ioPAC 6500 Series is a new generation of Linux-based controllers featuring a built-in Layer-2 managed switch. Equipped with an Arm Cortex-A53 quad-core CPU, the ioPAC 6500 Series delivers robust performance.

6C Competencies

The ioPAC 6500 Series delivers the following competencies to your projects:

Control: Precision control of your equipment
Communication: Protocol support to connect to other devices and systems
Computing: Applications for computing and data processing
Connectivity: Versatile set of media interface supported by the ioPAC 6500 Series
Cloud: Cloud connectivity and cloud edge computing
Cybersecurity: Security features to protect the devices and data

Fully Modular Design

The ioPAC 6500 Series features a unique Lego-like mechanical design that allows for flexible deployment while minimizing installation efforts. The series can be divided into the components: Backplane modules, power modules, communication modules, CPU modules, I/O modules, and terminal-block modules.

IEC 61131-3 Automation Programming

IoPAC 6500 Series features IEC 61131-3 automation programming for flexibility in automation design and consistency in syntax and semantics, promoting interoperability between systems, thereby reducing development complexity in automation projects. Five languages are available: LD, FBD, SFC, IL, and ST, allowing automation professionals to choose the programming language that best suits their needs.

Download datasheet
Print this page
Save

You can manage and share your saved list in My Moxa

Digital Input Channels

65M-1900-CT-T: 32
Digital Output Channels

65M-2901-CT-T: 32
Analog Input Channels

65M-3600-CT-T: 16 (current)
65M-3610-CT-T: 16 (voltage)
Analog Output Channels

65M-4820-CT-T: 8
Isolation

65M-3600-CT-T/65M-3610-CT-T/65M-4820-CT-T:
System: 3k VDC
Signal: 1k VDC (between group for 1 min)
All other models:
System: 3k VDC
Signal: 3k VDC

I/O Type

Sink
(Internal/external sensor supply for dry contact)
I/O Mode

DI or event counter
(channels 1 to 8, group configurable by software)
Input Voltage

On: 11 to 30 VDC
Off: 0 to 5 VDC
Input Current (voltage on)

2.35 mA ± 20% per channel
Counter Frequency

Square wave: 0 to 10 kHz
Digital Filtering Time Interval

Software configurable
Diagnostics

Input Wire-break Detection (current: 50 µA max., delay: 20 ms)
Internal Field Circuit Supply Detection (17.5 VDC, 16 to 19 VDC)

I/O Type

Source
I/O Mode

DO or pulse output
(channel 1 to 8, group configurable by software)
Pulse Duration

500 μs
Protection

Output Short-circuit Protection
Common Power Input Over-voltage Protection
Inductive Load Shutdown Voltage Protection
Diagnostics

Wire Break Detection (on state, output current < 3 mA)
Wire Break Detection (off state, output load impedance > 58 kilo-ohms)
Output Short-Circuit Detection (output current > 0.87 A, range: 0.64 to 1.2 A)
External Power Detection (17.5 VDC, 16 to 19 VDC)
Failsafe Configuration (hold last/failsafe state)

I/O Mode

65M-3600-CT-T: Current
65M-3610-CT-T: Voltage
I/O Type

Differential
Input Range

65M-3600-CT-T:
0 to 20 mA
4 to 20 mA
65M-3610-CT-T:
0 to 10 V
1 to 5 V
Overload Permitted on Inputs

65M-3600-CT-T: ±30 mA
65M-3610-CT-T: ±12 V
Measurement Resolution

65M-3600-CT-T:
2 μA (0 to 20 mA)
1.6 μA (4 to 20 mA)
65M-3610-CT-T:
1 mV (0 to 10 V)
0.4 mV (1 to 5 V)
Accuracy

±0.1% FSR @ 25°C
±0.3% FSR @ -40 to 75°C
Conversion Time

100 ms
Rejection Ratio

Normal mode: > 60 dB @ 60 Hz (min.), conversion time: 100 ms
Common mode: > 90 dB @ 60 Hz (min.), conversion time: 100 ms
Input Impedance

65M-3600-CT-T: 250 ohms
65M-3610-CT-T: 1 mega-ohms
Diagnostics

65M-3800-3810-CT-T:
Input Underflow/Overflow Detection
65M-3600-CT-T:
Internal Loop Power Detection (17.5 VDA, 16 to 19 VDC)
Input Short-circuit Detection
65M-3600-CT-T (in 4 to 20 mA mode):
Input Wire-break Detection (delay: 0.8 s)
65M-3610-CT-T:
Input Wire-break Detection (delay:1.6 s max)

I/O Mode

Voltage/Current
Output Range

0 to 10 V
1 to 5 V
0 to 20 mA
4 to 20 mA
Converter Resolution

16-bit
Accuracy

±0.1% FSR @ 25°C
±0.3% FSR @ -40 to 75°C
Output Refresh Time

16 ms
Output Impedance

Voltage mode:
1 kilo-ohms (min.)
Current mode:
750 ohms (max.)
Diagnostics

Output Short-circuit Detection (voltage)
Failsafe Configuration (hold last/failsafe state)
Output Wire-break Detection (current)

Connector

Screw-fastened terminal block
ID

65M-TB-1900-CT-T: D1
65M-TB-2901-CT-T: D2
65M-TB-3600-CT-T: A1
65M-TB-3610-CT-T: A2
65M-TB-4820-CT-T: A5
Dimensions

42.3 x 102.38 x 80.8 mm (1.67 x 4.03 x 3.18 in)
Weight

164 g (0.36 lb)

System Power

65M-1900-CT-T:
0.019 A @ 24 VDC (without internal field circuit supply)
0.115 A @ 24 VDC (32-channel dry contact with internal field circuit supply)
65M-2901-CT-T:
0.005 A @ 24 VDC
65M-3600-CT-T:
0.053 A @ 24 VDC (without internal loop power)
0.466 A @ 24 VDC (16-channel 20 mA current input with internal loop power)
65M-3610-CT-T:
0.038 A @ 24 VDC
65M-4820-CT-T:
0.022 A @ 24 VDC (without external load)
0.266 A @ 24 VDC (4 channels with 20 mA current output)
Field Power

65M-1900-CT-T/65M-2901-CT-T:
0.068 A @ 12 VDC
65M-3610-CT-T/65M-4820-CT-T:
0.069 A @ 12 VDC
65M-3600-CT-T:
0.073 A @ 12 VDC

Housing

Plastic
Dimensions

42 x 116 x 130 mm (1.65 x 4,57 x 5.12 in)
Weight

65M-1900-CT-T: 253 g (0.56 lb)
65M-2901-CT-T: 254 g (0.56 lb)
65M-3600-CT-T: 267 g (0.59 lb)
65M-3610-CT-T: 250 g (0.55 lb)
65M-4820-CT-T: 257 g (0.57 lb)

Operating Temperature

-40 to 75°C (-40 to 167°F)
Note: Proper airflow is required in an environment with temperature > 65°C.
Storage Temperature (package included)

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

5 to 95% (non-condensing)
Altitude

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

EMC

EN 55032/35
EN 61000-6-2/-6-4
EMI

CISPR 32, FCC Part 15B Class A
EMS

IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
IEC 61000-4-4 EFT: Power: (DC) 1 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: (DC) 0.5 kV L-N, 1 kV L/N-PE; Signal: 1 kV; IO: 0.5 kV
IEC 61000-4-6 CS: Power: (DC) 10
Vrms; Signal: 10 Vrms
IEC 61000-4-8 PFMF: 30 A/m
Safety

UL 61010-1
UL 61010-2-201
Shock

IEC 60068-2-27
Half sine wave; acceleration: 15 g; time: 11 ms
Vibration

IEC 60068-2-6
DIN-rail mounted:
7 mm peak-peak (p-p) (2 to 8.42 Hz), 1 g (8.42 to 150 Hz)
Rack mounted (with optional kit):
7 mm peak-peak (p-p) (2 to 8.42 Hz), 0.5 g (8.42 to 150 Hz)

Time

65M-1900-CT-T: 2,057,118 hrs
65M-2901-CT-T: 2,007,795 hrs
65M-3600-CT-T: 1,686,798 hrs
65M-3610-CT-T: 1,885,953 hrs
65M-4820-CT-T: 1,874,152 hrs
Standards

Telcordia Standard SR-332

Warranty Period

5 years
Details

See www.moxa.com/warranty

Download datasheet

Support Documents

Name	Type	Version	Release Date
Datasheet for ioPAC 6500 Series (65M) I/O Modules 3.1 MB	Datasheet	v1.0	Mar 17, 2025 Mar 17, 2025

Available Models (5)

Show Images

	Compare 65M-1900-CT-T	Compare 65M-2901-CT-T	Compare 65M-3600-CT-T	Compare 65M-3610-CT-T
No. of I/O Interfaces	DIs x 32	DOs x 32	AIs x 16	AIs x 16
Digital Inputs/Outputs	24 VDC	24 VDC	–	–
Analog Inputs/Outputs	–	–	0 to 20 mA 4 to 20 mA	0 to 10 V 1 to 5 V
Operating Temperature	-40 to 75°C	-40 to 75°C	-40 to 75°C	-40 to 75°C
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare 65M-4820-CT-T
No. of I/O Interfaces	AOs x 8
Digital Inputs/Outputs	–
Analog Inputs/Outputs	0 to 10 V 1 to 5 V 0 to 20 mA 4 to 20 mA
Operating Temperature	-40 to 75°C
	Add to Quote View Bag