1440-REX03-04RG

Over Speed Relay Module

Name: 1440-REX03-04RG
Brand: Rockwell Automation

Allen-Bradley 1440-REX03-04RG product image

生命周期状态: 活跃

Product at a glance

Repair Options Available

生命周期状态: 活跃

Product at a glance

Repair Options Available

Interface	3 Digital

With approval according to UL	No
North American temperature code	T4A
IEC temperature code	T4

With detachable clamps	Yes
Enclosure type rating	None (open-style)
Vibration	2.0 G @ 10…500 Hz
Shock	Opsal: 15 G
Width	94 mm
Height	97 mm
Depth	94 mm
Rail mounting possible	Yes

Voltage type for actuating	DC
Rated control supply voltage at DC	24 V
Model	Expansion device
Type of electric connection	Plug-in connection
Wire type	Signal connections: shielded, Power and relay connections: unshielded
Wiring category	2 - on relay, power, and signal ports, 3 - on serial ports, 2 - on XM bus ports
Power dissipation, max	2.9 W

Surrounding air temperature, max	65 °C
Operating temperature	-20 °C
Emissions	Class A
Relative humidity	5...95% noncondensing
ESD immunity	4 kV contact discharges, 8 kV air discharges
EFT/B immunity	±2kV @ 5kHz on power ports, ±1kV @ 5kHz on relay and signal ports, ±1kV @ 5kHz on XM bus port
Surge transient immunity	±1 kV line-earth(CM) on relay ports, ±1 kV line-earth(CM) on signal ports, ±1 kV line-earth(CM) on XM bus port
Conformal coating	All printed circuit boards are conformally coated in accordance with IPC-A-610C
Radiated RF immunity	10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz
Storage temperature	-40 °C
Nonoperating temperature	-40 °C
Conducted RF immunity	10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz

Status indicator	Module power - red/green, Shutdown relay - red, Alarm relay - red

Reset	Local reset switch on top of module, Remote reset switch that is wired to terminal base
Failsafe	Normally energized
Logic	Two-out-of-three, One-out-of-three
Number	Four relays, two sets of contacts each - DPDT (2 Form C)
Contacts	250V AC @ 50/60Hz @ 3 A resistive, 150V DC @ 1.6A resistive
Activation	Low logic level (<0.8V) on the overspeed/circuit fault inputs
Latching	The shutdown and alarm relays latch when the conditions that activate them are met

Heat production, max	2.9 W
Voltage and current ratings	Supply: 24V DC @ 0.2A maximum, Class 2/SELV, Relay: 250V AC @ 50/60Hz, 3 A Res, 150V DC @ 1.6A Res

Host communication	The XM-442 module communicates to the speed modules connected to it only via the three digital inputs on the front of the terminal base. Power and communication pass through the side connector of the terminal base but are not used by the XM-442 module

类型	资源	出版
Technical Data	1440-td001_-en-p	1440-TD001
常规	Product Cutsheet	--

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China CCC
UKCA DOC
ATEX

This product was certified with the above certifications as of 2025-11-17. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

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技术规格

Interface	3 Digital

With approval according to UL	No
North American temperature code	T4A
IEC temperature code	T4

With detachable clamps	Yes
Enclosure type rating	None (open-style)
Vibration	2.0 G @ 10…500 Hz
Shock	Opsal: 15 G
Width	94 mm
Height	97 mm
Depth	94 mm
Rail mounting possible	Yes

Voltage type for actuating	DC
Rated control supply voltage at DC	24 V
Model	Expansion device
Type of electric connection	Plug-in connection
Wire type	Signal connections: shielded, Power and relay connections: unshielded
Wiring category	2 - on relay, power, and signal ports, 3 - on serial ports, 2 - on XM bus ports
Power dissipation, max	2.9 W

Surrounding air temperature, max	65 °C
Operating temperature	-20 °C
Emissions	Class A
Relative humidity	5...95% noncondensing
ESD immunity	4 kV contact discharges, 8 kV air discharges
EFT/B immunity	±2kV @ 5kHz on power ports, ±1kV @ 5kHz on relay and signal ports, ±1kV @ 5kHz on XM bus port
Surge transient immunity	±1 kV line-earth(CM) on relay ports, ±1 kV line-earth(CM) on signal ports, ±1 kV line-earth(CM) on XM bus port
Conformal coating	All printed circuit boards are conformally coated in accordance with IPC-A-610C
Radiated RF immunity	10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz
Storage temperature	-40 °C
Nonoperating temperature	-40 °C
Conducted RF immunity	10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz

Status indicator	Module power - red/green, Shutdown relay - red, Alarm relay - red

Reset	Local reset switch on top of module, Remote reset switch that is wired to terminal base
Failsafe	Normally energized
Logic	Two-out-of-three, One-out-of-three
Number	Four relays, two sets of contacts each - DPDT (2 Form C)
Contacts	250V AC @ 50/60Hz @ 3 A resistive, 150V DC @ 1.6A resistive
Activation	Low logic level (<0.8V) on the overspeed/circuit fault inputs
Latching	The shutdown and alarm relays latch when the conditions that activate them are met

Heat production, max	2.9 W
Voltage and current ratings	Supply: 24V DC @ 0.2A maximum, Class 2/SELV, Relay: 250V AC @ 50/60Hz, 3 A Res, 150V DC @ 1.6A Res

Host communication	The XM-442 module communicates to the speed modules connected to it only via the three digital inputs on the front of the terminal base. Power and communication pass through the side connector of the terminal base but are not used by the XM-442 module

文档

1440-td001_-en-p Technical Data
1440-TD001

Product Cutsheet 常规
--

类型	资源	出版
Technical Data	1440-td001_-en-p	1440-TD001
常规	Product Cutsheet	--