I. Model Meaning (330180-12-05)

330180: 3300 XL 8mm Eddy Current Preprocessor (General Type) twelve

1: Total system length: 1m (probe + cable)

2: No installation hardware (bare unit, without panel / DIN mounting components)

05: ATEX/IECEx/CSA explosion-proof certification (Ex ia IIC T5)

II. Electrical parameters (same as 330180 series standard)

Power supply: -17.5 ~ -26 VDC (without safety barrier); -23 ~ -26 VDC (with safety barrier)

Current: ≤ 12 mA

Sensitivity: 7.87 mV/μm (200 mV/mil)

Linear range: 0.25 ~ 2.3 mm; recommended gap 1.27 mm (-9 VDC)

Frequency response: 0 ~ 10 kHz

Output impedance: 50 Ω

III. Mechanical and environmental

Size (H×W×D): 63.5 × 61 × 81.3 mm

Weight: approximately 0.32 kg

Shell: A308 aluminum alloy, IP54

Temperature: -35°C ~ +85°C

Certification: ATEX, IECEx, CSA, CE, RoHS, SIL2/3

IV. 1m system kit

Probe: 330191-00-26-01-00 (8mm, 1m integrated cable, explosion-proof)

Extension cable: not required (1m integrated)

Monitor: 3500/40 (vibration), 3500/42 (axial position)

V. Terminal blocks (bare unit terminals definition)

-24 VDC (power negative)

COM (common terminal)

OUT (signal output)

SHIELD (shielding layer)

VI. Differences from 330180-50-05/50-00

330180-12-05: 1m system, no installation accessories, explosion-proof

330180-50-05: 5m system, panel installation, explosion-proof

330180-50-00: 5m system, panel installation, non-explosion-proof

VII. Installation points

Additional purchase of panel mounting base (330180-01) or DIN rail base (330180-02) is required

Gap setting: 1.27 mm (-9 VDC), adjust by measuring COM–OUT voltage with a multimeter

Cable: bending radius ≥ 25mm,严禁 cutting； single end of shielding layer grounded at the cabinet end