Model Breakdown Explanation

1. BTV20.3SA

BTV: Operation Terminal Series

20: 10.4-inch Industrial PC Terminal

.3: Third-generation Hardware Platform (CPU upgrade, EMC reinforcement, heat dissipation optimization)

S: 10.4-inch Color TFT LCD (640×480)

A: Compact Industrial Keyboard (Includes 16 machine tool function keys, compact layout) 2. 24B

24: 64MB RAM (third-generation base configuration)

B: Standard memory configuration (without ECC) 3. 55C

55: 55GB Industrial-grade Solid State Electronic Disk (DOM/SSD)

C: Temperature-resistant and shock-proof electronic disk (without mechanical structure, high stability) 4. D

D: Dual expansion slots (standard with Ethernet + RS232, additional fieldbus card available) 5. FW

FW: Standard machine tool firmware (Windows NT, pre-installed with IndraWorks DS) Core parameters

Power Supply: AC 115–230V (adaptive, 50/60Hz)

Display: 10.4" color TFT, 640×480, LED backlight, resistive touch screen

Keyboard: Compact industrial film keyboard, aluminum panel, IP65 (front)

System: Windows NT Embedded, IndraWorks DS visualization software

Storage: 64MB RAM, 55GB industrial wide-temperature electronic disk (DOM)

Communication: Ethernet 10/100Mbps, RS232/485, VGA, parallel port

Expansion: 9 free slots (supporting Profibus-DP, INTERBUS, etc.)

Environment: 0°C to +55°C (operation), -20°C to +60°C (storage)

Size: Approximately 350×280×100mm

Weight: Approximately 6.6kg

Function and Positioning

The third-generation 10.4-inch high-capacity storage industrial PC terminal, targeting mid-to-high-end CNC machines, automated production lines, and equipment requiring large data storage

The third-generation hardware platform, with strong computing performance, excellent EMC anti-interference ability, and stable heat dissipation

64MB memory + 55GB ultra-large capacity wide-temperature electronic disk, suitable for storing complex processing programs, production formulas, and historical data

Dual expansion slots + multiple communication interfaces, compatible with multiple brand controllers, with good expandability

Compact keyboard design, saving installation space, suitable for compact cabinet scenarios

Different from BTV20.3AA-28B-33C-D-FW

Keyboard: Compact (SA) vs Standard Full Function (AA), SA saves more space

Memory: 64MB (24B) vs 128MB (28B), AA has stronger multi-task processing capability

Storage: 55GB (55C) vs 33GB (33C), SA has larger storage capacity

Application Scenarios: SA is suitable for equipment with limited space and requiring large storage capacity; AA is suitable for complex working conditions with frequent operations and requiring full-function keyboards

Adaptable Accessories

Industrial Ethernet shielded cable

AC 115–230V industrial power module

Embedded installation bracket + sealing gasket

Optional: Profibus-DP/INTERBUS communication card, USB expansion module

Application Fields

Mid-to-high-end CNC lathes, milling machines, machining centers

Automated assembly lines, inspection equipment, robot workstations

Automobile manufacturing, aerospace, mold processing

Installation space limited, requiring large-capacity data storage, and long-term stable operation in harsh conditions

Schaeffler high-end system support, mixed control of multiple brands