Digital Output Module
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CT-2228: 8 channel digital output/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
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CT-221F: 16 channels digital output/24VDC/Sink type
CT-221F 16 channels digital output/24VDC/Sink type/output is 0V, the output low level is valid
Module features
◆ the module supports 16 channels digital output, the output voltage is 0V and the output low level is valid.
◆ the module can drive field equipment (relay, solenoid valve, etc.)
◆ the internal bus and field output of the module both adopt electromagnetic isolation
◆ the module carries 16 digital output channel LED indicator
◆ the module has the function of thermal shutdown and over current protection
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CT-222H: 32 channels digital output, source, 24Vdc/0.5A，34Pin male connector
CT-222H: 32 channels digital output, source, 24Vdc/0.5A，34Pin male connector
◆ the module supports 32 channels digital output; the output voltage is 24VDC and the output high level is valid.
◆ module can drive field equipment. (relay, solenoid valve, etc.)
◆ the internal bus of the module and field output are using opto-coupler.
◆ the module carries 32 digital output channel LED indicator light.
◆ the module has the functions of thermal shutdown and overcurrent protection.
◆ the module supports short circuit protection and overload protection.
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CT-2718: 8 channel relay output 2A/30VDC/60W (alternative: CT-2738)
This product has been delisted, please select CT-2738 as instead.
CT-2718: 8 channel relay output 2A/30VDC/60W
Module features
◆ 8-channel relay normally on output
◆ 8 LED channel indicators
◆ Low on resistance (≤100mΩ)
◆ 250VAC/220VDC the max. switch voltage is 250VAC/220VDC
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CT-2224: 4 channel digital output/24VDC/ Source type
CT-2224: 4 channel digital output/24VDC/ Source type
◆the module supports 4-channel digital output, the output voltage is 24VDC and the output high level is valid.
◆the max output current of DO single channel is 3.3 A.
◆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 4 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
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CT-2754 4 channels relay output, with RC & flyback diode, channel isolated, 3A@30VDC(Inductive load & Resistive load)
CT-2754 4 channels relay output,3A/30VDC/90W , with RC with flyback diode, with channel isolation
Module features
◆ 4-channels relay normally on output
◆ 4 LED channel indicators
◆ Low on resistance (≤100mΩ)
◆ With isolation between channels
◆ Built-in unidirectional (freewheel diode) FWD, built-in RC circuit
◆ Resistive and inductive loads can be connected
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CT-2738 8 channels relay output 1A/30VDC/30W
CT-2738 8 channels relay output 1A/30VDC/30W
Module features
◆ 8-channel relay normally on output
◆ 8 LED channel indicators
◆ Low on resistance (≤100mΩ)
◆ With isolation between channels
◆ Built-in TVS bidirectional diode, built-in RC circuit
◆ Resistive and inductive loads can be connected
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CT-2218 8 channels digital output/24VDC/NPN
◆The module supports 8-channel digital output,
the output voltage is 0VDC and the output low level is valid.
◆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 short-circuit protection.
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CT-222D 32 channels digital output/24VDC/Sink
◆ The module supports 32 channels digital output; the output voltage is 24VDC and the output high level is valid.
◆ Module can drive field equipment. (relay, solenoid valve, etc.)
◆ The internal bus of the module and field output are using opto-coupler.
◆ The module carries 32 digital output channel LED indicator light.
◆ The module has the functions of thermal shutdown and overcurrent protection.
◆The module supports short circuit protection and overload protection.
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CT-222F: 16 channel digital output/24VDC/source type
CT-222F 16 channel digital output/24VDC/source type/output 24VDC, the output high level is valid
Module features
◆ the module supports 16 channels digital output, the output high level is valid, the output voltage is 24VDC.
◆ module can drive field equipment. (relay, solenoid valve, etc.)
◆ the internal bus of the module and field output are using opto-coupler.
◆ the module has 16 digital output channel LED indicator light.
◆ the module has the functions of thermal shutdown and overcurrent protection.
◆ the module supports short circuit protection and overload protection.
