Product Description
Product Details
| Manufacturer |
Bently Nevada |
| Series |
3500/04 |
| Model/Part Number |
136719-01 |
| Description |
Earthing I/O Module |
Description
The 3500 Internal Barriers are intrinsically safe interfaces that provide explosion protection for transducer systems connected directly to the 3500 Machinery Protection System. These barriers are compatible with the 3500 System, offering a cost-effective and convenient solution for installing transducer systems within hazardous areas.
Key Features and Guidelines for I/O Module Positioning
-
Depth Consideration: Internal barrier I/O modules have an increased depth compared to standard I/O modules. Ensure easy access during maintenance by considering the rack position relative to adjacent modules.
-
Safe Wiring Separation: Internal barrier I/O modules and IS Earthing Modules can occupy general-purpose rack positions without compromising the 50 mm (2 in) separation requirement for safe and hazardous area field wiring.
-
Positioning Guidelines:
- Group internal barrier I/O modules in adjacent rack positions for easier installation.
- Place the IS Earthing Module in a location with easy access for routine maintenance.
- Allow a minimum of two rack positions between standard I/O modules and adjacent internal barrier I/O modules.
Specifications
Physical Dimensions
| Type |
Dimensions (H x W x D) |
Weight |
| Internal Barrier I/O Module |
241.3 mm x 24.4 mm x 163.1 mm |
0.46 kg (1.01 lb) |
Ordering Information
| 3500/04-AA-BB |
Description |
| A: I/O Module Type |
|
| 01 |
Earthing I/O Module |
| B: Agency Approval |
|
| 00 |
None |
| 01 |
North American Hazardous Locations (Hazloc) |
| 02 |
Multi (CSA, ATEX, IECEx) |
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