Description
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | 07BT62R1 |
| Order Code | GJV3074303R1 |
| Manufacturer | ABB |
| Product Type | Basic Subrack / Basic Module Rack |
| Platform | ABB Procontic T200 |
| Function | Central-station module carrier and system backplane |
| Module Positions | 10 defined positions |
| Power-Supply Slots | 1 |
| Central-Unit Slots | 1 |
| I/O Slots | 8 |
| I/O Addressing | Left to right; first I/O slot after central unit is slot 0 |
| Incompatible I/O Modules | 07 BR 61 R1/R2, 07 BV 60 R1 |
| Backplane | Integral printed-circuit backplane with dedicated module connectors |
| Footprint | 255 mm × 480 mm |
| Mass | 2.5 kg |
| Ground-Terminal Conductor Capacity | Up to 6.0 mm² |
| System Operating Temperature | 0 °C to +55 °C |
| System Storage Temperature | -25 °C to +75 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Operating Air Pressure | ≥ 800 hPa, up to 2000 m |
| Storage Air Pressure | ≥ 660 hPa, up to 3500 m |
| Installation Environment | Clean, dry, ventilated enclosure |
Note: Voltage, current, depth, mounting format, IP rating, and compliance markings are configuration- and nameplate-dependent; they are not intrinsic published ratings of the empty subrack.
Main Features and Advantages
Central-station integrity: The defining advantage of the ABB 07BT62R1 GJV3074303R1 is its role as a purpose-built central-station chassis. Unlike a generic enclosure, it provides precisely defined positions for the power supply, central unit, and I/O modules, together with an integral backplane that establishes the electrical relationships between them. This reduces wiring complexity, preserves signal integrity, and ensures that each module occupies its intended logical address.
High I/O density within the T200 family: With eight I/O slots, the ABB 07BT62R1 offers the greatest I/O capacity among the documented basic-subrack variants. This allows engineers to consolidate multiple process signals in one station, minimize cabinet space, and maintain a clear physical association between field devices and their corresponding I/O points. The left-to-right slot convention further supports faster commissioning and fault isolation.
Legacy-system continuity: Industrial plants often require continued operation of proven control architectures for reasons of safety-case validation, process familiarity, spare-part availability, and capital budgeting. The ABB 07BT62R1 supports that continuity by accepting the compatible range of Procontic T200 modules. For a like-for-like replacement, the original modules can be transferred to the new subrack, preserving the control program, wiring, and operational philosophy.
Service-oriented design: The subrack’s mechanical guides and backplane connectors are designed for repeated, careful module insertion and removal during maintenance. Its documented ground-terminal capacity of 6.0 mm² supports a reliable protective-earth connection, while the enclosed-backplane approach helps shield critical bus contacts from accidental contact and debris. The ABB 07BT62R1 GJV3074303R1 is therefore not only a structural component, but also a contributor to long-term system reliability when installed and maintained correctly.
Configuration discipline: Because the power-supply and central-unit slots are dedicated, the rack naturally enforces a correct system topology. This reduces the risk of improper module placement and helps maintenance teams recreate the original configuration accurately. The result is a dependable platform for both new T200 system builds and the preservation of existing automation investments.
Application Field
The ABB 07BT62R1 GJV3074303R1 is principally used in industrial control systems based on the ABB Procontic T200 architecture. Its most common application is the construction or restoration of a central control station that requires one power-supply module, one central unit with program memory, and up to eight I/O modules. Typical industries include continuous and batch process manufacturing, power generation, water and wastewater treatment, metals, mining, chemicals, pulp and paper, and other heavy-industrial operations where long-lived control equipment remains in service.
In retrofit projects, the ABB 07BT62R1 addresses the challenge of worn, damaged, or obsolete racks without forcing a complete change of the control platform. By retaining compatible T200 I/O modules, field wiring, and control logic, plant operators can restore mechanical stability and electrical contact integrity while avoiding a costly migration to a newer system. This is especially important where process validation, operator training, spare-module inventories, or safety documentation are tied to the original architecture.
The rack is equally relevant to spare-parts management. A spare ABB 07BT62R1 GJV3074303R1 allows maintenance teams to replace a faulty or corroded chassis quickly, then reinstall the existing power supply, central unit, memory, and I/O modules in their documented slots. Because the subrack itself contains no control program, the operational identity of the station is preserved by the central unit and its program memory rather than by the rack.
Applications range from machine control and sequential logic to analog-loop management and status monitoring. The actual signal types, voltage classes, and communication functions depend on the installed modules rather than the empty rack. Careful attention must be paid to central-unit compatibility, memory type, module order codes, slot assignments, and field-wiring documentation. When these elements are controlled, the ABB 07BT62R1 delivers a stable, serviceable foundation for critical automation equipment.
