Model Interpretation

B883 = High-end Specialized Intelligent I/O Series; 101 = Parallel 12-bit Absolute Value Encoder Input Specification, 12 DI inputs + 8 transistor DO outputs, cam table simulation control, the suffix 0XX represents incremental pulse counting type, 1XX is the dedicated type for absolute value Gray code cam. Technical Specifications

Encoder input: 12-bit parallel Gray code / binary absolute value encoding, external absolute value encoder disk, input voltage 24VDC

Digital points: 12-channel 24VDC open-collector discrete input (encoding clock, latch, enable control); 8-channel 24VDC sink-type transistor output

Single-channel DO load: rated 200mA / point, maximum withstand voltage 32VDC, single-point conduction voltage drop ≤ 0.6V

Backplane power consumption: 5VDC @ 1000mA, single-slot rack installation

Dimensions: 51×203×280mm, net weight 0.65kg

Environmental parameters: operation 0~60℃, storage - 40~85℃, humidity < 80% RH without condensation, IP20 indoor protection

Interface and matching base

Standard original terminal base AS-8535-000, compatible with the entire series B875, B882, B883.

Core functions

Collect absolute value position codes of the spindle, built-in programmable cam data table; automatically drive 8-channel DO in segments based on the real-time axis position, replacing mechanical cam switches; 12-channel DI for encoder latch, equipment start/stop, cam table switching; all cam point parameters are software-configurable, no need for mechanical cam modification; panel position operation, channel fault indicator lights. Applicable scenarios

Rubber vulcanization machine, rotary printing equipment, forging and stamping machine, multi-position indexing turntable equipment, retrofit of main shaft cam control for old-style textile large circular machines.

Operation and Maintenance

Directly insert into the standard I/O slot of Modicon 800; prioritize checking the Gray code cable shielding and 24V power supply for abnormal position values; add a rectifier diode to the DO-driven solenoid valve; the frame can be mixed with B875 analog modules and B882 counting/switching modules.