BASIC INFO
Product overview
ABB DO840 Digital Output Module ABB S800 series I/O Modules ABB original product for sale
ABB DO840 Digital Output Module product features
ABB DO840 Digital Output Module ABB S800 series I/O Modules ABB original product for sale
ABB DO840 Digital Output Module product features
Features
•16 channels for 24 V d.c. current sourcing outputs.
•2 isolated groups of 8 channels with process voltage supervision.
•Advanced on-board diagnostics.
•Output status indicators.
•OSP sets outputs to predetermined state upon error detection.
•Redundant or single applications.
•Current limited and over-temperature protection.
ABB DO840 Digital Output Module product description
ABB DO840 Digital Output Module product description
The DO840 is a 16 channel 24 V digital output module for single or redundant application. This module has 16 digitaloutputs.
The maximum continuous output current per channel is 0.5 A. The outputs are current limited and protected against over temperature. The outputs are divided into two groups with eight output channels and one voltage supervision input in each group.
Each output channel consists of a current limited and over temperature protected high side driver, EMC protection components, inductive load suppression, output state indication LED and optical isolation barrier.
In addition to the four module LEDs, DO840 has one LED (Yellow/Red) per channel (16) that indicate output state and channel error (Yellow = output is energized, Off = output is de-energized, Red = channel error).
External channel error is reported if process power is low and channel has over load.
Internal channel error is reported if output driver or main power switch has failed.
Module error is reported if internal power has failed or if internal communication link between the modules in redundant applications has failed.
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AI801 Analog Input Module, 0(4)...20 mA
AI810 Analog Input Module, 0(4)...20 mA, 0(2)...10 V
AI815 Analog Input Module
AI820 Differential Analog Input Module, +/- 20 mA, +/- 10 V, +/- 5 V (4...20 mA, 2...10 V, 1...5 V)
AI825 Galvanic Isolated Analog Input Module
AI830/AI830A RTD Input Module
AI835/AI835A Thermocouple/mV Input Module
AI843 Thermocouple/mV Input Module
AI845 Analog Input Module, single or redundant
AI880/AI880A High Integrity Analog Input Module
AO801 Analog Output Module, 0(4)...20 mA
AO810/AO810V2 Analog Output Module, 0(4)...20 mA
AO815 Analog Output Module
AO820 Galvanically Isolated Bipolar Analog Output Module
AO845/AO845A Analog Output Module, Single or Redundant
DI801 Digital Input Module, 24 V, Current Sinking
DI802 Digital Input Module, 120 V a.c./d.c, Current Sinking
DI803 Digital Input Module, 230 V a.c./d.c, Current Sinking
DI810 Digital Input Module, 24 V, Current Sinking
DI811 Digital Input Module, 48 V, Current Sinking
DI814 Digital Input Module, 24 V, Current Sourcing
DI818 Digital Input Module, 24 v, Current Sinking
DI820 Digital Input Module, 120 V a.c./d.c
DI821 Digital Input Module, 230 V a.c./d.c
DI825 Digital Input Module, 125 V d.c with SOE
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DI831 Digital Input Module, 48 V d.c. with SOE, Current Sinking
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DP820 Incremental Pulse Counter Module
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Contact details
Contact details
HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-027-85880977
Mobile :86-13545206420(Whatapp&Wechat is available)
Fax:86-027-85309780
Skype:Diana@hkxytech.com
E-mail:Diana@hkxytech.com
Website:www.hkxy-lowvoltage.com
