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1734-OB2E
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Product Description
The Allen-Bradley 1734-OB2E is a POINT I/O Discrete Output module. This module has Two (2) Protected source output channels, operating at 10-28.8VDC voltage range. It is compatible with any POINT I/O communication adapters.Other Available Revisions for the 1734-OB2E 1734-OB2E//A1734-OB2E//B1734-OB2E//C
Common misspellings:
- l734-OB2E
- 173A-OB2E
- 1734-0B2E
- 1734-O82E
- 1734OB2E
Technical Specifications for 1734-OB2E
| Manufacturer: | Rockwell Automation |
|---|---|
| Brand: | Allen-Bradley |
| Product Family: | 1734 POINT I/O |
| Product Type: | Digital I/O Module |
| Part Number: | 1734-OB2E |
| Module Type | Discrete Output Module |
| Discrete Input Module | No. of Channels |
| Two (2) non-isolated, Protected sourcing output channels | Module Location |
| 1734-TB, 1734-TBS, 1734-TOP, or 1734-TOPS wiring base assembly | Output Voltage Range |
| 24VDC | Output Voltage, nominal |
| 10-28.8VDC | POINTBus Current |
| 75 mA @ 5V DC | Operating Temperature: |
| -20É55 ¡C (-4É131 ¡F) | Operating Vibration |
| 5 g @ 10É500 Hz | Operating Shock |
| 30 g | Dimensions |
| 56.0 x 12.0 x 75.5 mm (2.21 x 0.47 x 2.97 in.) | Product Lifecycle |
| Active | Indicators |
| One (1) Module Status; One (1) Network Status; Two (2) I/O status |
About 1734-OB2E
The 1734-OB2E is an Allen-Bradley manufactured electronic hardware. This module is part of the POINT I/O product family that is typically used for implementing Remote I/O architecture for decentralizing I/O and implementing a robust, highly scalable, strategically partitioned control system. with catalog number 1734-OB2 is a Discrete Output Module. The 1734-OB2E features Two (2) sourcing output channels with internal electronic protection. It is capable of detection short circuit and wire-off or open circuit condition. This module provides an output voltage at a nominal level of 24VDC with voltage range 10-28.8VDC. It is typically used to actuate control elements such as Solenoid actuated Valves, Relays, Pilot lamps, indicators, and other electrical devices with Two (2) position actuation particularly ON/OFF positions. The 1734-OB2E requires a POINTBus backplane current of 75 mA. It requires an external power supply to provide an output voltage to the electrical loads. External supply voltage is rated at 10.0-28.8VDC with external DC current of 8 mA. It has a dimension of 56.0 x 12.0 x 75.5 mm (2.21 x 0.47 x 2.97 in.). The module has field wiring terminations with 0,1,2 and 3 terminals as output terminals, Terminals 4 and 5 as Common terminals and terminals 6-7 as external supply. When installing to a terminal base, the moduleÕs keyswitch position is 1. The 1734-OB2E requires a mounting base or terminal base assembly with catalog number 1734-TB or 1734-TBS wiring base assembly. Operate the module at a temperature range of -20 ...+55 ¡C or -4...+131 ¡F. Also maintain the surrounding air temperature with maximum limit of 55 ¡C (131 ¡F). Operating the module within these temperature requirements help the module to be operate at a maximum lifespan. Install appropriate devices such as cooler or heater, depending on the enclosureÕs location to control the temperature within the enclosure. The moduleÕs Thermal dissipation must also be considered with a rating of 2.7 BTU/hr at 28.8VDC. The module is installed with MED indicators, intended for reporting the module, network and individual I/O status. It has Two (2) yellow colored LED for indicating output status and Two (2) alternating green/red LED for indicating module status. The network status indicator also has the same alternating green/red LED color. The module status reports whether the module is properly or improperly configured, or under self-test. The network status module reports if the module has established connection to partner device while the Output channel status reports the channel activity, whether the output channel is activated or de-activated.F.A.Q for 1734-OB2E
| Q: 1. Can I use the 1734-OB2 and 1734-OB2E? | A: The main difference between the 1734-OB2 AND 1734-OB2E is the internal electronic protection built with the 1734-OB2E. |
|---|---|
| Q: 2. What is the output voltage range of the 1734-OB2E? | A: The 1734-OB2EÕs output voltage range is 10-28.8VDC. |
| Q: 3. Can I use the 1734-OB2E as direct replacement for 1734-OB2? | A: The 1734-OB2EÕs physical installation such as wiring and terminal base are typical however, hardware must be reconfigured using the appropriate programming software. |
PDFsupply Tech
The 1734-OB2E is a Discrete output module with Two (2) 24VDC protected output modules. This module has internal electronic protection unlike the 1734-OB2 which requires an external fusing to implement channel protection.
