Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Allen-Bradley 1756-OB16DK |
| Product Type | Digital DC Diagnostic Output Module |
| Series | ControlLogix |
| Number of Outputs | 16 Outputs |
| Output Type | DC Sourcing with Diagnostics |
| Output Voltage Category | 24V DC |
| Operating Voltage Range | 10–31.2V DC |
| Maximum Output Current | 1 A per Point |
| Total Module Current | 8 A Maximum |
| Signal Delay | ON: 1 ms / OFF: 1 ms |
| Backplane Current Consumption | 250 mA @ 5.1V DC |
| Isolation Voltage | 250V Continuous |
| Diagnostic Features | Open Wire, Short Circuit, Overload Detection |
| Removable Terminal Block | 1756-TBNH or 1756-TBSH |
| Mounting Type | ControlLogix Chassis Mount |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95% Non-Condensing |
| Dimensions (H × W × D) | 138 × 35 × 140 mm |
| Weight | 0.32 kg |
| Certifications | UL, CE, CSA, FM |
| Product Status | Active |
FAQ
FAQ
Q1: What is the primary function of the 1756-OB16DK module?
The module provides 16 diagnostic DC sourcing outputs for ControlLogix automation systems.
Q2: What voltage range does the module support?
It operates with 24V DC signals and supports an operating range of 10–31.2V DC.
Q3: How many output channels are included?
The module includes 16 digital DC outputs with integrated diagnostics.
Q4: What diagnostic features are available?
The module supports open wire, overload, and short-circuit fault detection.
Q5: Which ControlLogix terminal blocks are compatible?
It is compatible with 1756-TBNH and 1756-TBSH removable terminal blocks.
Q6: What is the maximum output current per channel?
Each output point supports up to 1 A current.
Q7: What are the dimensions and weight of the unit?
The dimensions are 138 × 35 × 140 mm, and the weight is approximately 0.32 kg.
Q8: Is the 1756-OB16DK still available?
Yes, the product is currently active within the Allen-Bradley ControlLogix I/O platform.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
