BTA08.1-NN
BTA08 Machine Control Boards
The Bosch Rexroth Indramat BTA08.1-NN module is part of the BTA08 Machine Control Boards series and serves as a compact, high-performance machine control board for industrial automation applications. Featuring a Current Rating of 8 A and a Voltage Rating of 800 V (repetitive peak off-state voltage, Vdrm), it delivers reliable power handling under demanding conditions. With an Operating Temperature Range of -40 °C to +125 °C, this control board is designed to maintain stable operation in extreme thermal environments, making it an ideal choice for precision control and regulation tasks.
This control board offers comprehensive technical capabilities to support complex machine control systems. It operates reliably within an Atmospheric Pressure range of 860 to 1060 hPa and withstands a Critical Rate of Rise of Commutating Voltage (dv/dt) of 500 V/µs. The board’s Gate Trigger Voltage (Vgt) of 1.5 V and Gate Trigger Current (Igt) of 35 mA ensure precise triggering of thyristors, while its Holding Current (Ih) of 15 mA maintains conduction stability. Isolation to 2500 Vrms provides robust electrical separation, and a Surge Non-repetitive Current (Itsm) of 80 A enables it to absorb transient overloads without damage. The board is configured with Through-Hole Mounting and an On-state RMS Current (It(rms)) of 8 A for streamlined installation and consistent performance.
Durability and reliability are further enhanced by a front panel made of varnished aluminum, fully covered with a chemically resistant polyester film, and rated IP65 for protection against dust and water ingress. The board accommodates up to 8 slots for flexible system expansion and features a rugged design that withstands industrial stresses. As part of the BTA product group (Design 1), it requires no additional design variants, simplifying procurement and maintenance. Certified for industrial use, the BTA08.1-NN control board provides exceptional efficiency, longevity, and consistent control accuracy, ensuring smooth operation and reduced downtime in automated production environments.
Technical Specifications
Atm. pressure
860 to 1060 hPa
Critical Rate Of Rise Of Commutating Voltage (dv/dt)
500 V/μs
Current Rating
8 A
Front panel surface
Aluminum, varnished and full surface covered with chemically resistant polyester film
Gate Trigger Current (igt)
35 mA
Gate Trigger Voltage (vgt)
1.5 V
Holding Current (ih)
15 mA
Isolation Voltage
2500 Vrms
Mounting Method
Through Hole
On-state Rms Current (it(rms))
8 A
Operating Temperature Range
-40°C to +125°C
Protection category
Front panel of basic module IP65
Surge Non-repetitive Current (itsm)
80 A
Total Slots
8
Voltage Rating (repetitive Peak Off-state Voltage, Vdrm)
800 V
Product Group
BTA
Design
1
Other Design
None
Common Misspellings
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the BTA08.1-NN. Exchange
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