Asset and application profile: ABB TB840A 3BSE037760R1
ABB TB840A 3BSE037760R1 is identified here by its complete designation. This page helps align the requested item with its site duty, interfaces and commissioning evidence; a family label alone is insufficient for substitution.
Technical data and configuration boundaries
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | TB840A 3BSE037760R1 |
| Product family | TB840A |
| Component role | S800 ModuleBus optical modem |
| Family | S800 I/O ModuleBus |
| Role | Optical/electrical modem in redundant arrangements |
| Optical ports | Two |
| Supply | 24 V DC family reference |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
Treat the figures and descriptions for TB840A 3BSE037760R1 as verified selection references, then check the specific unit nameplate, official drawing and ordered options before installation.
Risk and installation controls
An installation involving TB840A 3BSE037760R1 should follow the site isolation and permit process. Preserve the approved settings, drawings and test records before removing the old device.
Fit TB840A 3BSE037760R1 only after the mechanical, electrical and environmental boundaries are understood. Check protective devices and termination torque against the applicable ABB instructions.
Where this item fits
The practical purpose of TB840A 3BSE037760R1 is to link the specified S800 station through ModuleBus media. Identify the plant tag, controlled equipment and operating condition so the request describes a real application rather than a generic spare.
For TB840A 3BSE037760R1, record whether the work is a planned replacement, a new installation or an emergency stock replenishment. Each route changes the evidence needed before release.
Proof of operation
For the TB840A 3BSE037760R1 handover, prove both intended network paths and module diagnostics. Document readings, operator observations and any exceptions before normal service is restored.
Archive the final TB840A 3BSE037760R1 configuration, software or hardware revision and acceptance sign-off so future maintenance has a trustworthy baseline.
Interface comparison
Before accepting TB840A 3BSE037760R1, compare optical cable, terminal unit, bus termination, redundancy and power. A difference in an apparently minor suffix can change the installation or communication behavior.
Photograph the existing TB840A 3BSE037760R1 nameplate and connections when possible. Keep the comparison with the work order, including any required adapter or accessory.
Other designations in this family
The following TB840A codes are grouped for search and enquiry with ABB TB840A 3BSE037760R1. They may have different ratings, firmware, approvals or accessories and are not automatically interchangeable.
- TB840A
Order and service handoff
State the exact ABB TB840A 3BSE037760R1 code, plant tag, critical ratings and required documentation on the enquiry. Request confirmation of revision and accessory scope before dispatch.
On receipt, compare TB840A 3BSE037760R1 against the approved request and hold any mismatch for engineering review. Keep the tested configuration with the asset record.
