PANTRONISM-1800/24VDC

ISM-1800

The ISM-1800 is a one-channel automatic amplifier rated in four basic transmit levels and designed for vehicle wash environments. It combines long range, automatic operation, test input, and alarm output in a compact DIN-rail housing.

Datasheet PDF Operating Guide PDF

Up to 55 m rangeAutomatic operation4 basic levels4 frequenciesTest inputAlarm output

Key Features

Designed especially for vehicle wash applications.
Automatic operation with four selectable basic transmit levels.
Four selectable transmit frequencies.
Floating normally open semiconductor relay output.
Alarm output for power limit and test input for system check.
DIN-rail mounting in compact NORYL housing.

Best Fit Applications

Vehicle wash equipment and contamination-heavy process areas.
Long-range through-beam sensing where ambient contamination varies.
Single-channel opposed-mode monitoring with automatic gain control.

Technical Specifications

Operating voltage	24 V DC / ±20% / 2.4 W
Operating basis	Modulated infrared light
Transmit frequency	3.5 / 3.9 / 4.2 / 4.5 kHz
Transmit power	Automatic
Basic transmit level	Low1 / Low2 / High1 / High2
Reaction time	24 ms

Switching output	Semiconductor relay, normally open
Output rating	100 mA / 60 V AC (DC)
Alarm / Error output	PNP / —, 100 mA / 24 V DC
Test input	0 ... 30 V DC
Protection class	IP20
Dimensions	35.5 x 90 x 58.5 mm

Compatible Sensor Pairs and Maximum Through-Beam Range

Transmitter family	With receiver IRL-...	With receiver IR-...	Typical use note
IT-..., ITL-...	7 m	15 m	Standard range
IT-...HP, ITH-...	10 m	25 m	High-power range
ITA-...	20 m	55 m	Longest stated range

Maximum range values shown for through-beam installations using the listed Pantron transmitter and receiver families.

Ordering and Accessories

Connection / Variant	Order code
Plug (screw terminals)	ISM-1800/24VDC

Accessory	Order code
Protective enclosure	PanBox 1x1
Power supply	PSU-1000S/95...265VAC

Device Notes

The catalog positions this model as especially suited for vehicle wash applications.
DIP settings select the four basic transmit levels and four frequencies.