I. Model Breakdown (CSB01.1C-S3-ENS-NNN-NN-S-NN-FW)

CSB01.1C: CSB01 series, version 01.1, C = configurable (with expansion slot)

S3: Main communication = SERCOS III (Ethernet hard real-time bus), dual RJ45, 100 Mbps

ENS: Encoder 1 (motor end) = 12V, Hiperface/1Vpp/TTL/IndraDyn fully compatible

NNN: Option 2 = No any expansion module (no analog input, no encoder simulation, no second encoder)

NN: Safety = No integrated STO safety function

S: Panel = Standard single-line LED + 4 keys

NN: Special functions = None

FW: Pre-installed official firmware + authorization

II. Core Configuration (Minimal Basic Version)

Control axes: Single axis

Communication: SERCOS III (dual RJ45) + RS232 debugging port + Ethernet service port

Encoder: Only 1×ENS (motor-specific), no second encoder / simulation

Expansion: None (NNN), no addition of analog input, encoder module

Safety: None (NN)

Digital I/O: 5DI / 3DI/O / 1 relay output

Control cycle: Current 125 μs / Speed 250 μs / Position 500 μs

III. Comparison with Previous Models (Key Differences)

CSB01.1C-S3-ENS-NNN: No expansion, the most basic, lowest cost

CSB01.1C-S3-ENS-MA1: With 2AI/2AO analog input

CSB01.1C-S3-ENS-MEM: With encoder simulation output (A/B/Z)

IV. Application Scenarios

Standard SERCOS III single-axis system: Only motor control required, no expansion needed

Budget priority projects: Basic motion control, no analog input / encoder expansion requirements

Multi-axis synchronization (S3): Only use bus synchronization, no local I/O expansion required