KEYENCE IV4-G120 Vision Sensor Amplifier

Tools

Available modes: Standard Mode, Sorting Mode, AI Through Count Mode

Available Tool

Normal/Sorting Modes: AI Differentiate, Outline, Colour Area *1, Area *2, Edge Pixels, Colour Average *1, Brightness Avg *2, Width, Diameter, Edge Presence, Pitch, Colour Prohibit, Position Adjustment,

Hi-Sp. Adj (1-axis/2-axis), Blob Count, AI Identify, AI Count, Total, AI OCR, AI Trigger

AI Through Count Mode: Count, Total

Number of tools: 65 tools

Switch settings (programs): 128 programs (with SD card)/32 programs (without SD card)

Image history

Number of storable images: 100 images

Save conditions

Logging Settings 1: NGs only/NGs and OKs near threshold*5/All – selectable. Logging Settings 2: Manually configured number before/after NGs/Fixed interval – selectable

Image data transfer

Transfer destination: microSD card/FTP server/SFTP server – selectable

Transfer format: BMP/JPEG/iv4p/txt: Selectable, file name can be changed

Transfer conditions: OK/NG/NG and OK near threshold *5/OK near threshold /All/Judgement Complete – selectable

Analysis information

RUN display: Tool-specific list (judgement results, match, match bar display) *6

RUN information

Switchable between OFF/histogram/processing time/count/output monitor

Histogram: Histogram, match (MAX, MIN, AVG), OKs, NGs

Processing time: Processing time (latest value, MAX, MIN, AVG), cap. time (latest value, MAX, MIN, AVG)

Count: No. of triggers, OKs, NGs, no. of trigger errors,

Output monitor: Output-specific ON/OFF status

Other functions

Image capture function

Digital zoom (×2, ×4), HDR, high gain, colour filters *1, white balance *1, brightness correction, Smart Image, preliminary capture, trapezoidal shape correction, mirror inversion correction

Capture range settings (with high-speed filter disabled: 1280×960, 640×480, 320×240, 160×120. With high-speed filter enabled: 640×480, 320×240, 160×120, 80×60)

Tool functions

Additional Learning (AI Differentiate, AI Identify, AI OCR, AI Count, AI Trigger. AI Through Count Mode: Count), remove outline, masking function, colour extraction/exclusion *1, colour histogram function *1, monochrome histogram function, scaling function

Utilities

List of NG sensor occurrences, NG hold, test run, I/O monitor, security settings (2-step password, Enhanced Security Mode), simulator *7, adding FTP image information, multiple position adjustment,

adding multiple masters, high-speed program switching, automatic program switching, automatic settings backup/restore, mid-operation threshold changes, excessive input trigger time detection

Indicators

PWR/ERR, OUT, TRIG, STATUS, LINK/ACT, SD

Input

Type

Switchable between non-voltage input/voltage input

For non-voltage input: ON voltage 2 V or lower, OFF current 0.1 mA or lower, ON current approx. 2 mA (short circuit)

For voltage input: Maximum input rating 30 V, ON voltage 18 V or higher, OFF current 0.15 mA or lower, ON current 2 mA (at 24 V)

Number of inputs: 8 (IN1 to IN8)

Average power consumption

9.5 W (sensor amplifier only; no output load)

10.6 W (sensor amplifier, communication unit; no output load)

Environmental resistance

Ambient temperature: 0 to +50°C (no freezing)

Relative humidity: 85% RH or less (no condensation)

Material

Main unit case: PC. Power supply connector: PA. I/O connector: LCP. Sensor head connector: Zinc + Nickel plating/PA. Ethernet connector: Copper alloy + Au plating. Main unit rear heat sink: Aluminium. Main unit rear DIN rail locking claw: POM. Label: PC

Weight: Approx. 290 g