Model Explanation (BTA20.2 General Rules)

BTA20: Series (Line 20 Machine Control Board)

.2: Version (Design 2)

NA: Panel Configuration Code (Standard Installation / No Special Functions)

ZP: Function Area Configuration (Buttons / Switch Layout)

BA: Electrical Interface / Terminal Definition

BS: Communication Bus Type (INTERBUS-S / BT-BUS)

Functions and Positioning

Core Purpose: Main control and interface base plate for machine operation panels (such as buttons, knobs, indicator lights), responsible for signal acquisition, logic processing, bus communication, and connection of upper-level control and on-site operation components.

Communication Interface: Integrated INTERBUS-S / BT-BUS industrial bus for networking with servo drives, PLCs, and upper-level control units.

Expansion Capability: Supports up to 8 standard switch components (such as ZB2-B series), each with 2 contacts + 1 indicator light, suitable for custom operation panels.

Core Parameters (Standard Values)

Weight: Approximately 2.1 kg

Protection Level: Front panel IP65, housing IP20

Operating Temperature: +5 ℃ ～ +45 ℃

Storage Temperature: -20 ℃ ～ +60 ℃

Maximum Heat Dissipation: Approximately 10 W

Rated Voltage / Current: 300 V / 20 A (Terminal Block)

Connection Method: Screw Clamping (Polyamide 6.6 Insulation)

Communication Protocol: INTERBUS-S, BT-BUS

Adapting Accessories

Operation Panel Components: Buttons, knobs, emergency stop switches, indicator lights (ZB2-B series compatible)

Communication Cables: INTERBUS-S / BT-BUS Bus Cables

Installation Accessories: Standard Rails, Fixing Screws, Front Panel Dust Cover

System Adaptation: Indramat DKC, HCS Series Servo, Schaeffler MTX Numerical Control System

Typical Applications

CNC Machines: Machining Centers, Lathes, Milling Machines

Automation Equipment: Assembly Lines, Packaging Machines, Textile Machines, Injection Molding Machines' Human-Machine Interface Base Plates

Industrial Robots: Robot Control Cabinet Operation Panel Interface Modules

Process Control: Pharmaceutical, Food, Heat Treatment Equipment's Field Operation Stations