Page top

NX-HB

NX-series Heater Burnout Detection Unit

NX-HB

Build a temperature control system with heater burnout detection in conjunction with a temperature input unit and PID instructions

Applicable standards

Refer to the OMRON website (www.ia.omron.com) or ask your OMRON representative for the most recent applicable standards for each model.

Heater Burnout Detection Unit

Product
name
Specification Model
CT input section Control output section
Number
of
inputs
Maximum
heater
current
Number
of
outputs
Internal
I/O
common
Maximum
load
current
Rated
voltage
I/O
refreshing
method
Heater
Burnout
Detection
Unit
3539_lu_1_1
4 50 A AC 4 NPN 0.1 A/point,
0.4 A/Unit
12 to
24 VDC
Free-Run
refreshing
NX-HB3101
PNP 24 VDC NX-HB3201

Optional Products

Product name Specification Model
Unit/Terminal Block Coding Pins Pins for 10 Units (30 terminal block pins and 30 Unit pins) NX-AUX02

Product name Specification Model
No. of
terminals
Terminal
number
indications
Ground
terminal
mark
Terminal
current
capacity
Terminal Block 16 A/B Not provided 10 A NX-TBA162

Product name Specification Model
Current Transformer (CT) * Hole diameter: 5.8 mm E54-CT1
Hole diameter: 12.0 mm E54-CT3

* Can be connected to the NX-HB Heater Burnout Detection Unit.

Accessories

Not included.