Allen Bradley 1756-OB16D is a ControlLogix DC diagnostic output module
Description For 1756-OB16D
The Allen-Bradley 1756-OB16D is a ControlLogix DC diagnostic output module. It has 16 diagnostic outputs available, with 8 points per group, and has been fused electronically on a per-point basis. You can install it in any available slot in a compatible ControlLogix chassis. However, a 36-position removable terminal block housing (RTB) is required for this. The RTB can either be the 1756-TBCH or the 1756-TBS6H. It is important to install and ground the chassis and power supply before installing the module with the RTB.
This 1756-OB16D module has the following features in common with other output modules: output data echo, multiple output point densities, configurable point-level output states, electronic fusing, and isolated and non-isolated varieties of output modules. It also allows you to configure various features of the module, particularly a no-load detection, output verify detection, output state in Fault mode, output state in Program mode, transition from Program state to Fault state, and diagnostic latching.
The short trip diagnostic function of the 1756-OB16D module is 8 A for 180 ms (minimum) and 10 A for 120 ms (minimum). The no-load function is only for off-state detection and the output verification is only for on-state detection. The pulse test has a user-configurable maximum pulse width. The module also allows you to configure Fault states per point and state in Program mode per point, where 'Off' is set by default and other options are 'On' and 'Hold Last State'.
Allen Bradley's 1768-PB3 is a CompactLogix power supply. The 1768-PB3 is powered through the CompactLogix backplane. By using this backplane, the 1768-PB3 power supply is compatible with the 1768 and 1769 controllers, input/output modules, and power supply
Product specification
Model Number： 1756-OB16D/A
Condition :New
Delivery time ：1-5 days after payment receieved
Shipping: DHL/UPS/TNT/FEDEX/ARAMEX
Payment ：PAYPAL, T/T, WESTERN UNION
Model number :1756-OB16D/A
Product Name :original plc 1756-OB16D/A
Original factory:Allen-Bradley 1756-OB16D In stock best price
| Shipping term: TNT DHL FEDEX UPS |
| Warranty: 12 Months |
| Condition: Original & new |
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Rockwell:Allen-Bradley 1756-OB16D
1) ControlLogix 1756 series controller
2) CompactLogix 1769 series controller
3) SLC 500 1747 1746 Series Controller
4) PLC-5 1771 1785 series controller
5) ProSoft MVI69/PS69/MVI56/MV194/MV171/MV146/3150
6) ICS TRIPLEX trusted system
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4)Delivery time: Shipped in 3-7 days after payment
5) All the goods will be tested before shipment.
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| 1756-EN2T | 1766-L32BXB | 1771-IAN |
| 1756-OB32 | 1769-L33ER/A | 1746-P1 |
| 1746-P4 | 1756-OA8E | 1756-OB16D |
| 1768-L45S | 1791-16A0 | 1756-PB75 |
| 1756-CNBR | 1747-DCM | 1771-P4S1 |
| 1746-HT | 1756-PB72 | 2711-K5A5 |
| 1756-L1 | 1762-OA8 | 1769-PA2 |
| 1783-BMS07SA | 1794-IV16 | 1746-NR4 |
| 1756-SYNCH | 1771-PS7 | 1762-IT4 |
| 1761-NET-AIC | 1756SC-IF8H | 1756-EN2TR |
| 1794-TB3 | 1783-MS06T | 1783-ETAP |
| 1794-IT9 | 1747-L551/A | 1734-IT2I |
| 1747-M13 | 1746-NT8 | 1756-OB16E |
| 1756-M02AE | 1769-L19ER-BB2B | 1756-EN2F |
| 1756-OB16I | 1756-OX8I | 1747-L532 |
