CT-2228 Digital Output Module 8DO 24VDC Source Type

Module features

◆ the module supports 8-channel digital output, output high level effective, and output voltage 24V

◆ the module could drive field equipment (relay, solenoid valve, etc.)

◆ the module internal bus and field output are isolated by optocoupler

◆ the module carries with 8 digital output channel LED indicator

◆ the module has the functions of thermal shutdown and overcurrent protection

◆ the module supports short circuit protection and overload protection

product details

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Technical Parameters

Technical Parameters

General Parameters
Power Consumption	Max.51mA@5.0VDC
Isolation	I/O to internal bus: opto-couple isolation (3KVrms)
Field Power	Nominal:24VDC, Range: 19.2～28.8VDC
Wiring	Max.: AWG 18 Min.: AWG 24
Installation	35mm DIN-Rail
Size	1151475mm
Weight	65g
Environment Specification
Operating Temperature of Vertical Installation	-35℃~70℃
Operating Temperature of Horizontal Installation	-35℃~60℃
Relative Humidity	5~ 95%RH (No Condensation)
Storage Temperature	-40℃~85℃
Storage Humidity	5~ 95%RH (No Condensation)
Manufacturing Test Temperature	-40℃~75℃
Ingress Protection Rating	IP20
Vibration Resistance	Comply with IEC 61131-2 and EC 60068-2-6
Impact resistance	Comply with IEC 61131-2 and IEC 60068-2-27
EMC Performance	Comply with IEC 61131-2 and IEC 61000-4
Output Parameters
Channel Number	8 Channels
LED Indicator	8 Channels output LED Indicator
Rated Current	Typical value：500mA
Leak Current	Max. value：100uA
Output Impedance	<280mΩ
Output Delay	OFF to ON:Max.100us ON to OFF:Max.150us
Protection Function	Over temperature turn-off: typical 135℃ Overcurrent protection: typical value 1.1A
Load type	GENERAL USE LOADS, PILOT DUTY LOADS