Features and Benefits

Compliant with EN 50121-3-2, EN 50121-4, and a portion of EN 50155 specifications
Supports C/C++ programming languages
2-port Ethernet switch for daisy-chain topologies with bypass function
Modular I/O for versatility, flexibility, and scalability
Rugged and compact design for harsh environments
Wide operating temperature: -40 to 75°C (-40 to 167°F)
3-in-1 RS-232/422/485 serial port
Up to 32 GB SDHC data logging function

Introduction

Compact, Anti-Vibration Design
The ioPAC 8020–a rugged modular programmable controller with 5 or 9 I/O slots–supports a wide selection of I/O modules and comes with a DIN rail mount specifically designed to withstand severe vibrations. This RTU features an aluminum chassis for vandal protection, spring-type terminal blocks for gas-tight and vibration resistant wire contacts, and optional M12 connectors to ensure that your Ethernet connectors remain connected at all times.

Innovative C/C++ Programming with Timesaving I/O Access and Control

The ioPAC 8020-C further features a Linux/GNU platform adapted to data acquisition and condition monitoring. The main advantage of this open C platform is its user-friendly SDK, which helps economize on installation and configuration overhead by reducing your programming workload for key areas like I/O control and condition monitoring, SCADA/DB interoperability, and improving smart communication controls.

Seamless Data Transmissions with Ethernet by-pass Function

The ioPAC RTU controllers have a built-in Ethernet switch with 2 ports for cascading multiple ioPAC RTU controllers in a convenient daisy-chainin configuration. Together with a poweroff bypass mechanism, the ioPAC RTU controllers can maintain continuous, seamless data transmissions even when one of the RTUs fails.

• Computer
CPU	32-bit ARM9 160 MHz CPU
OS	Linux
Clock	Real-time clock with battery backup
SDRAM	64 MB
Flash	32 MB
SD™ Slot	Up to 32 GB (SD 2.0 compatible) Note: For units operating in extreme temperatures, industrial-grade, wide-temperature SD cards are required.
• Ethernet Interface
LAN	2 x 10/100 Mbps, Ethernet bypass, RJ45 or M12
Protection	1.5 kV magnetic isolation
• Serial Interface
Serial Ports	RS-232/422/485 (DB9 male)
Serial Debug Port	RS-232 (4-pin connector)
• Serial Ports
RS-232	TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS-422	TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w	TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w	Data+, Data-, GND
• Power Requirements
Input Voltage	12 to 36 VDC
Input Current	184 mA @ 24 VDC (without I/O modules) Note: Compliant with EN 50155 at 24 VDC
• Physical Characteristics
Housing	Aluminum
Dimensions	5-slot version: 190.9 x 135 x 100 mm (7.52 x 5.31 x 3.94 in) 9-slot version: 292.5 x 135 x 100 mm (11.52 x 5.31 x 3.94 in)
Weight	5-slot version: 2,000 g (4.41 lb) 9-slot version: 2,575 g (5.68 lb)
Mounting	DIN rail (standard), wall (optional)
I/O Module Slots	5 or 9 slots (the 9th slot is reserved)
• Environmental Limits
Operating Temperature	-40 to 75°C (-40 to 167°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
Shock	IEC 60068-2-27
Vibration	IEC 60068-2-6
Altitude	Up to 2000 m Note: Please contact Moxa if you require products guaranteed to function properly at higher altitudes.
• Standards and Certifications
Safety	UL 508
EMC	EN 55032/24
EMI	FCC Part 15 Subpart B Class A, CISPR 32
EMS	EMS:IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1000 MHz: 10 V/m 1400 MHz to 2100 MHz: 3 V/m 2100 MHz to 2700 MHz: 1 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV IEC 61000-4-5 Surge: Power: 2 kV (L-PE), 1 kV (L-L); Signal: 1 kV (9-slot version) IEC 61000-4-6 CS: 10 V IEC 61000-4-8 PFMF: 30 A/m
Rail Traffic	EN 50155, EN 50121-4 Complies with a portion of EN 50155 specifications.
Green Product	RoHS, CRoHS, WEEE Note: Please check Moxa’s website for the most up-to-date certification status.
• MTBF (mean time between failures)
Time	690,214 hrs
Standard	Telcordia SR332
• Warranty
Warranty Period	5 years
Details	See www.moxa.com/warranty

Available Models

	Model No.	Description
	ioPAC 8020-5-RJ45-C-T	Modular RTU controller with RJ45 connectors and 5 I/O slots, supports C/C++ programming, -40 to 75°C operating temperature
	ioPAC 8020-5-M12-C-T	Modular RTU controller with M12 connectors and 5 I/O slots, supports C/C++ programming, -40 to 75°C operating temperature
	ioPAC 8020-9-RJ45-C-T	Modular RTU controller with RJ45 connectors and 9 I/O slots, supports C/C++ programming, -40 to 75°C operating temperature
	ioPAC 8020-9-M12-C-T	Modular RTU controller with M12 connectors and 9 I/O slots, supports C/C++ programming, -40 to 75°C operating temperature
	RM-1050-T	ioPAC I/O module with 10 digital inputs, 110 VDC sink type, -40 to 75°C operating temperature
	RM-1602-T	ioPAC I/O module with 16 digital inputs, 24 VDC sink/source type, -40 to 75°C operating temperature
	RM-2600-T	ioPAC I/O module with 16 digital outputs, 24 VDC sink type, -40 to 75°C operating temperature
	RM-3802-T	ioPAC I/O module with 8 analog inputs, 4 to 20 mA, -40 to 75°C operating temperature
	RM-3810-T	ioPAC I/O module with 8 analog inputs, 0 to 10 V, -40 to 75°C operating temperature
	KM-2430-T	ioPAC communication module with 4-port Ethernet switch, M12 connectors, -40 to 75°C operating temperature

Optional Accessories

Mounting Kits

	Model No.	Description
	WK-75	Wall Mount Kit: 2 pcs of plates, 8 screws

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Dimensions

ioPAC 8020 C/C++ Series

Features and Benefits

Introduction