Reliable field control
Control 8 AC or DC loads through isolated relay output channels in one compact module.
BL335
N Series Distributed I/O
Switch. Isolate.
Control.
N2084 provides 8 isolated relay output channels. Each channel has an independent relay output and common terminal for controlling industrial automation equipment.
Switch loads up to 250 VAC or 30 VDC, with a maximum switching current of 2 A and a switching power of 60 W.
8Relay output channels
2 AMaximum switching current
250 VACMaximum AC switching voltage
15.4 mmCompact module width
8-channel relay outputDO1 to DO8 with independent COM terminals.
N2084Relay output for AC and DC load switching.
DIN-35 mountBuilt for distributed industrial I/O systems.
Technical specifications
N2084 technical specifications.
Relay output characteristics, switching ratings, wiring requirements, electrical isolation, environmental ratings, dimensions, terminal assignment, and N-Series system compatibility.
8Relay output channels
2 AMaximum switching current
2 kVrmsElectrical isolation
DIN-35Industrial rail installation
N2084 relay output ratings
N2084 provides 8 isolated relay outputs for switching AC or DC loads within the specified voltage, current, and power limits.
| Selection point | N2084 | Rating |
|---|---|---|
| Output type | Relay output | 8 independent channels |
| Maximum switching voltage | 250 VAC | 30 VDC |
| Maximum switching current | 2 A | Per relay channel |
| Switching power | 60 W | Maximum |
| Electrical isolation | 2 kVrms | Isolation protection |
Electrical specifications
Electrical, relay switching, and indication data for N2084.
01
ModelN2084 relay output module
Relay output channels8 channels, DO1 to DO8
Maximum switching voltage250 VAC / 30 VDC
Maximum switching current2 A
Switching power60 W
Internal bus power5 VDC, 20 mA at 5 VDC
Electrical isolation2 kVrms
Power indicationLeft P: 24 V power; right P: 3.3 V power; red LED on means normal
Channel indicationPanel positions 2, 4, 6, 8, 10, 12, 14, and 16 indicate DO1 to DO8; green LED on means logic 1 and off means logic 0
Wiring and installation
Connection and mounting data for panel integration.
02
Terminal designSpring-cage terminals; one conductor per spring terminal
Supported conductor typesSolid, stranded, and fine-stranded wire
Multiple-conductor ruleJoin multiple conductors at one point before connection
Wire size0.3 to 2.5 mm² / AWG 22 to 14
Recommended stripping length8 to 9 mm / 0.33 in
Cable requirementUse shielded cable
Terminal assignmentA1/B1 DO1/COM1; A2/B2 DO2/COM2; A3/B3 DO3/COM3; A4/B4 DO4/COM4; A5/B5 DO5/COM5; A6/B6 DO6/COM6; A7/B7 DO7/COM7; A8/B8 DO8/COM8; A9/B9 PE/PE
InstallationIEC 60715 DIN-35 rail mounting
Environmental performance
Operating limits and industrial protection information.
03
Operating temperature-20°C to 55°C
Storage temperature-40°C to 70°C
Relative humidity5% to 95%, non-condensing
Operating altitude0 to 2,000 m
Protection ratingIP20
EMC protectionIEC 61000-4-2 (ESD) Level 2 and IEC 61000-4-5 (Surge) Level 2
Mechanical and system data
Physical dimensions and requirements for an N-Series station.
04
Dimensions15.4 × 104.6 × 74.9 mm
Weight71.2 g
Internal bus8 gold-plated data contacts; communication and system power are provided through the internal bus
Required couplerA suitable N-Series fieldbus coupler, such as a BL210 Series coupler
Station arrangementI/O modules may be combined in different sequences without grouping by module type
Installation sequenceInstall from the coupler left to right; align the module guides, press into position, lock the rail latch, and install an end cover on the final module
RemovalUnlock the rail latch with a flat-blade screwdriver and pull the module away from the DIN rail; data and power contact connections are then disconnected
Clear diagnostics
Two red power indicators and 8 green relay output LEDs make power and logic status easy to verify during commissioning and troubleshooting.
Part of a platform
N2084 is an optional module for the N-Series distributed I/O system and must be used with a suitable fieldbus coupler, such as a BL210 Series coupler.
What makes N2084 different
8 relay outputs. AC/DC switching. Industrial reliability.
The N2084 combines 8 relay output channels, 250 VAC / 30 VDC maximum switching voltage, 2 A maximum switching current, 60 W switching power, individual channel LEDs, 2 kVrms isolation, spring-cage wiring, and industrial EMC protection.
8-channel relay control
Control DO1 to DO8 AC or DC loads in a compact 15.4 mm-wide module.
AC/DC switching
Switch loads up to 250 VAC or 30 VDC with a maximum switching current of 2 A.
Spring-cage wiring
Connect solid, stranded, or fine-stranded conductors from 0.3 to 2.5 mm² using secure spring-cage terminals.
Industrial-grade design
2 kVrms isolation, IP20 protection, EMC protection, and -20°C to 55°C operation.
N2084 relay output
One relay module for AC and DC loads.
N2084 provides 8 independent relay outputs with separate COM terminals for flexible load switching.
N2084 · Relay Output
8-channel isolated relay output
Designed for switching AC or DC loads with 8 independent relay outputs, a maximum switching voltage of 250 VAC / 30 VDC, and a maximum switching current of 2 A.
8Relay output channels
2 AMaximum switching current
250 VAC / 30 VDCMaximum switching voltage
DO1–DO8Individual LED indicators
Relay moduleAC / DC load
Controller
Relay contact
N2084 · 8-channel relay output
Connection and installation
Terminal assignment and module installation.
Use the defined DO, COM, and PE terminals, then install the module on a compliant DIN-35 rail as part of the N-Series station.
Terminal assignment
A1 / B1 to A4 / B4DO1 / COM1 through DO4 / COM4.
A5 / B5 to A8 / B8DO5 / COM5 through DO8 / COM8.
A9 / B9PE / PE.
Relay ratingsMaximum 250 VAC / 30 VDC, 2 A switching current, and 60 W switching power.
Installation and internal bus
Rail and sequenceMount on an IEC 60715 DIN-35 rail and assemble modules from the coupler left to right.
Insert the moduleAlign the spring tongues with the groove, keep the rail latch unlocked, press the module into position, and lock the latch.
Data and power contactsEight gold-plated data contacts provide communication and system power through the internal bus.
End cover and removalInstall an end cover on the final module. To remove a module, lift the rail latch with a flat-blade screwdriver and pull it away from the rail.
Use shielded cable, one conductor per spring terminal, 0.3 to 2.5 mm² wire, and an 8 to 9 mm stripping length.
N-Series module family
More N-Series I/O module options.
The N-Series includes digital input, digital output, analog input, analog output, RTD, temperature, pulse, and power modules.
I/O modules can be arranged in different combinations within the distributed I/O station without grouping them by module type.
26 modules · 8 categories
6 modules
DI
Digital input options for NPN, PNP, and dry-contact sensing.
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N116116CH DI Module (Low-Level Trigger / NPN)
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N116216CH DI Module (High-Level Trigger / PNP)
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N116316CH DI Module (Dry Contact)
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N132132CH DI Module (Low-Level Trigger / NPN)
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N132232CH DI Module (High-Level Trigger / PNP)
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N132332CH DI Module (Dry Contact)
5 modules
DO
Digital and relay output options for discrete control.
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N2084N20848CH Relay Output Module
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N216116CH DO Module (PNP / 24 VDC Active)
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N216216CH DO Module (NPN / 0 VDC Active)
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N232132CH DO Module (PNP)
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N232232CH DO Module (NPN)
3 modules
AI
Analog input options for current and voltage acquisition.
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N30464CH 16-bit AI Module, Differential Input, ±5V / ±10V
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N30818CH 16-bit AI Module, Single-Ended Input, 0/4-20mA
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N30838CH 16-bit AI Module, Single-Ended Input, 0-5V / 0-10V
2 modules
AO
Analog output options for current and voltage control.
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N40818CH 16-bit AO Module, 0/4-20mA Output
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N40868CH 16-bit AO Module, ±5V / ±10V Output
4 modules
RTD
RTD modules for PT100 and PT1000 temperature sensing.
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N50414CH RTD Module, three-wire PT100
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N50424CH RTD Module, three-wire PT1000
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N50434CH RTD Module, four-wire PT100
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N50444CH RTD Module, four-wire PT1000
2 modules
Temperature
Dedicated temperature modules for NTC and thermocouple signals.
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N50858CH NTC Module
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N50888CH TC Module
3 modules
Pulse
Pulse counting and pulse-output control modules.
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N90813CH Pulse Counter + 5×DI
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N90826CH Pulse Output + 2×DO
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N90832CH Pulse Output (Pulse Count Control) + 4×DI + 2×DO
1 module
Power
Additional power support for larger N-Series stations.
-
N7021Power Module
Important system note
When the number of selected N-Series I/O boards exceeds 20, an additional power module is required. If the number is less than 20, no extra power module is needed.
Recommended users
Who should use the N2084 relay output module?
N2084 fits distributed I/O installations that require compact, isolated relay control for AC or DC loads.
Maintenance teams
Use the individual DO indicators to check output status and quickly locate wiring or load-control problems.
System integrators
Apply the specified switching voltage, current, and power limits when integrating AC or DC loads.
OEM manufacturers
Standardize relay-based control of actuators, contactors, indicators, and other automation loads in machines and equipment.
Distributed I/O projects
Use N2084 with a suitable N-Series fieldbus coupler, such as a BL210 Series coupler.
