1768-L45S

Specifications

Class

Progmable Logic Controller

Embedded Network Port

None

L4x platform - controllers

CompactLogix L45 Safety

Local Programming Port

1 RS232

Memory

3 MB

Non Volatile Memory Option

CompactFlash

Safety Memory

1 MB

1768 current draw

5.6A @ 5V DC

1769 current draw

2.0A @ 5V DC

Available user memory

3 MB standard, 1 MB safety

Backplane current draw

2.1A @ 24V DC

Communication bus

RS-232

Communication medium copper

1

Communication medium fibre optic

0

Communication medium wireless

0

Communication ports

RS-232, Fully isolated, 38.4 Kbps max

Communications protocol

Other

Conducted RF immunity

10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz

Depth

122.1 mm

DIN-rail mounting

1

EFT/B immunity

±4kV @ 5kHz on communication ports

Emissions

CISPR 11 (IEC 61000-6-4)

Enclosure type rating

None (open-style)

ESD immunity

6 kV contact discharges, 8 kV air discharges

Expandable

1

Failsafe model

0

Height

131.6 mm

Isolation voltage

30V (continuous), functional insulation type, Type tested at 500V AC @ 60s, RS-232 to system

LED indicator inputs

0

LED indicator outputs

0

Module expansion capacity

Two 1768 modules, Sixteen 1769 modules

Module location

DIN rail or panel mount

Number of 1768 communication modules, max

2

Number of 1768 modules, max

4

Number of 1768 motion modules, max

4

Number of 1769 I/O modules, max

30

Number of I/O banks, max

3

Operating temperature

0 °C

Panel-mounting screw torque

1.16 Nm (10 in-lb) - use M4 or #8 screws

Power consumption

50.4 W

Power dissipation

9.5 W

Power supply

1768-PA3, 1768-PB3

Power supply distance rating

4 modules

Programming languages

Standard task: all languages, Safety task: relay ladder, safety application instructions

Protection for local controls

0

Radiated RF immunity

10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz

Relative humidity

5...95% noncondensing

Serial cable

1756-CP3 or 1747-CP3, right angle connector to controller, straight to serial port, 3 m

Shock

Operating: 30 G

Slot width

1.5

Standard applications available

1

Storage temperature

-40 °C

Suitable for front mounting

1

Surge transient immunity

±2 kV line-earth (CM) on communication ports

Surrounding air temperature, max

60 °C

Total 1768 and 1769 current draw

7.6A @ 5V DC

Vibration

5 G @ 10...500 Hz

Voltage type

DC

Weight, approx

0.45 kg

Width

89.6 mm

Wire category

2 - on communication ports

With base plate

0

With display

0

With PC connection

1

Bulletin

1768

Series

B

Lifecycle Status

Discontinued