PANTRONISG-N24 series11-pole DIN plug

ISG-N24

The ISG-N24 expands the ISG platform with selectable basic transmit level, light/dark switching, four transmit frequencies, relay and transistor outputs, and a 24 V DC test input. It is designed for installers who need more tuning flexibility while keeping a robust 1-channel architecture.

Datasheet PDF Operating Guide PDF

Up to 70 m range3.5 / 3.8 / 4.0 / 4.4 kHzLight / dark selectableRelay + NPN/PNPTest inputIP40 housing

Key Features

Sensitivity adjustable with front potentiometer.
Selectable basic transmit level: low or high.
Selectable light or dark switching behavior.
Four transmit frequencies for installation flexibility.
Relay change-over output plus NPN / PNP transistor output.
24 V DC test input for system checks.

Best Fit Applications

General industrial through-beam sensing where configurable switching logic is needed.
Machine retrofits requiring both relay and transistor interfaces.
Contamination-heavy environments that benefit from Pantron long-range optics.
Installations where frequency selection helps avoid cross-talk.

Catalog source: Pantron catalog pages 21-25, depending on model. Values shown here follow the published catalog page for this specific amplifier variant.

Technical Specifications

Operating voltage	See order code table
Operating basis	Modulated infrared light
Transmit frequency	3.5 / 3.8 / 4.0 / 4.4 kHz
Transmit power	Manual
Basic transmit level	Low / High
Switching behaviour	Light / Dark
Reaction time	36 ms
Housing material	Plastic

Switching output	Relay, change over
Relay rating	5 A / 230 V AC (24 V DC)
Transistor output	NPN / PNP
Transistor rating	100 mA / 30 V DC
Test input	24 V DC
Connection	11-pole DIN-plug
Protection class	IP40 (EN 60529)
Dimensions	40 x 76.5 x 80 mm

Order Codes by Supply Voltage

Supply	Order code
230 V AC / ±10% / 3.8 VA	ISG-N24/230VAC
115 V AC / ±10% / 3.8 VA	ISG-N24/115VAC
24 V AC / ±10% / 3.8 VA	ISG-N24/24VAC
24 V DC / ±20% / 2.0 W	ISG-N24/24VDC

Accessories for this family include PanBox 1x1 protective enclosure, ISO1 11-pole DIN socket, and RTC 11 retaining clip.

Maximum Through-Beam Range

Transmitter family	Receiver IRL-...	Receiver IR-...
Transmitter IT-..., ITL-...	20 m	25 m
Transmitter IT-...HP, ITH-...	30 m	35 m
Transmitter ITA-...	50 m	70 m

Maximum range depends on the selected Pantron transmitter / receiver pair and installation conditions.