Electrical Specifications

INPUT Voltage Rang

20-36 VDC
24 VDC @ 100 mA (2.4 W)

ANALOG SIGNAL

0-20 mA (400 ohms maximum)
3.5-20 mA (HART)

FAULT MODE

0 mA (<0.6 mA)

TEST MODE

2→4→16→20 mA (±0.6 mA)

COPM FAULT

2 mA (±0.6 mA)

READY MODE

4 mA (±0.6 mA)

WARN MODE

16 mA (±0.6 mA)

ALARM MODE

20 mA (±0.6 mA)

RELAY CONTACT
RATING

0.5A @ 120 VAC, 1A @ 24 VDC
resistive maximum

EMC

Complies with EN 61000-6-4 and EN 50130-4

SELECTABLE OPTIONS
SENSITIVITY
ALARM TIME DELAY
WARN & ALARM RELAYS

High, Medium or Low
up to 10 seconds Latching/Non-Latching
Energized/De-Energized

RS-485 OUTPUT

Modbus RTU

BAUD RATE

2400, 4800, 9600, or 19200 bits/s

HART

HART Device Description

STATUS INDICATORS

3 LEDs with status and fault cues

FAULT MONITORING

EEPROM checksum errors,
optics failure,

blockage and low supply voltage

CABLE

REQUIREMENTS

20AWG (0.5mm²) 12 core Heat-resistant cable
Maximum distance between SDF 100-TI and power source or remote sensor @ 24 VDC nominal (20 ohm loop):

20AWG -> 180m

14 AWG -> 900 m
Maximum distance for analog output
(250 ohms max):

20AWG -> 550m

14 AWG – 2,750 m

STANDARD
CONFIGURATION

Non-Latching,
0 – 20 mA, high sensitivity,
10 second delay.

Mechanical Specifications

ENCLOSURE MATERIAL

Copper Free Aluminum

PHYSICAL DIMENSIONS:

140 mm base
90 mm optical housing

WEIGHT

Aluminum: 1.7 kg approximately

ENCLOSURE RATING

IP66

CABLE ENTRY

2 x ¾” NPT

Environmental Specifications

OPERATING TEMPERATURE

-40° C to +80° C
(-40° F to +176° F)

STORAGE
TEMPERATURE

-50° C to +100° C
(-43° F to +212° F)

OPERATING
HUMIDITY RANGE

10% to 95% RH, non-condensing

Performance Specifications

IR: 4.1 mm

IR: 4.35 mm

IR: 5 mm

SPECTRAL RANG

105° Horizontal and Vertical

FIELD OF VIEW

60m (200 ft.)

MAXIMUM RANGE

<10 Sec

TYP. RESPONSE TIME