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, cooling optimization)

S: 10.4-inch Color TFT LCD (640×480)

A: Compact Industrial Keyboard (Includes 16 Machine Tool Function Keys) 2. 56B

56: 256MB RAM (Third Generation High-End Configuration)

B: Standard Memory (without ECC) 3. 45C

45: 45GB Industrial-grade Solid State Electronic Disk (DOM/SSD)

C: Temperature-resistant and shock-proof electronic disk (without mechanical structure) 4. S

S: Single expansion slot (standard configuration includes Ethernet + RS232, with only 1 expansion position) 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

Storage: 256MB RAM, 45GB industrial wide-temperature electronic disk (DOM)

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

Expansion: 1 vacant slot (supports 1 type of fieldbus card)

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

Size: Approximately 350×280×100mm

Weight: Approximately 6.5kg

Function and Positioning

Third-generation 10.4-inch high-end, compact industrial PC terminal

256MB large memory, better stability for multi-tasking / complex HMI / large data processing

45GB industrial electronic disk, balancing capacity and shock-resistant wide-temperature stability

Single expansion slot (S): Compact structure, cost optimization, meeting mainstream communication requirements

Compact keyboard (SA): Saves installation space, suitable for compact cabinets

Targeted at high-end CNC machine tools, automation production lines, robot workstations, suitable for high-load, space-constrained, budget-optimized scenarios

Compared with BTV20.3SA-28B-33C-S-FW

Memory: 256MB (56B) vs 128MB (28B), stronger multi-tasking capability

Storage: 45GB (45C) vs 33GB (33C), larger data storage capacity

Others: Display, keyboard, expansion slot, firmware are completely the same

Applicable: 56B more suitable for complex processing programs, multi-interface HMI, high-frequency data recording

Adaptable accessories

Industrial Ethernet shielded cable

AC 115–230V industrial power module

Embedded installation bracket + sealing gasket

Optional: single type of fieldbus communication card (Profibus-DP/INTERBUS, choose one)

Application fields

High-end CNC lathes, milling machines, machining centers

Automation assembly lines, inspection equipment, robot workstations

Automobile manufacturing, aerospace, mold processing

High-load operation, installation space constrained, medium storage requirements

Schaeffler high-end system matching, single brand control scenario