|
2
Output Points
|
4–20
mA Range
|
24 V
DC Supply
|
The Allen-Bradley 1734-OE2CK is a two-point analog current output module in the POINT I/O family. It provides configurable 4–20 mA and 0–20 mA output ranges for sending analog control signals to compatible field devices.
The “K” version is conformal coated. The module uses 24 V DC field power and draws power from the POINTBus backplane. Its two output channels are single-ended and non-isolated from one another, making wiring design and grounding checks important during installation and replacement.
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Catalog Number | 1734-OE2CK |
| Product Family | POINT I/O |
| Module Type | Analog Current Output Module |
| Number of Outputs | 2 single-ended channels |
| Output Signal | Current |
| Output Ranges | 4–20 mA or 0–20 mA, user configurable |
| Resolution | 13 bits over 0–21 mA; typical 2.5 μA/count |
| Absolute Accuracy | 0.1% of full scale at 25°C |
| Output Load | 0–750 Ω |
| Output at Startup | 0 mA until communication is established |
| Power Supply | 24 V DC |
| POINTBus Current | 75 mA at 5 V DC maximum |
| Isolation | 50 V continuous withstand rating; no isolation between individual channels |
| Operating Temperature | -20 to +55°C |
| Conformal Coating | Yes, “K” version |
| Terminal Base | 1734-TB, 1734-TBS, 1734-TB3, 1734-TBS3, 1734-TOP or 1734-TOPS wiring base assembly |
| Load Resistance | Keep each current loop within the specified 0–750 Ω load range, including wiring and connected-device resistance. |
| Channel Isolation | The two outputs are not isolated from each other. Review common references and grounding before connecting separate field circuits. |
| Startup Behavior | The output remains at 0 mA until communication is established. Consider this behavior in valve, drive and process-control startup sequences. |
| Terminal Base | Confirm the installed POINT I/O wiring base and field wiring arrangement before replacing the module. |
| 7-Day Notice | Please contact us within 7 days after delivery if there is a problem with the item. |
| Original Condition | Returned items should remain in their original condition, and the return reason must be provided. |
| Order Resolution | Refund or replacement arrangements will be made after the returned item is received. |
| Shipping Cost | The buyer is responsible for return shipping costs. |
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