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1768-L45S Allen-Bradley
Original price
$3,981.25
-
Original price
$13,500.00
Original price
$3,981.25
$3,981.25
-
$13,500.00
Current price
$3,981.25
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1768-L45S is an Allen-Bradley Compact GuardLogix safety controller integrating primary and safety control functions within a single CompactLogix package. It provides 3 MB of standard memory and 1 MB of safety-task memory, supports up to Safety Integrity Level 3 (SIL 3) / Performance Level e (PL e) in a 1oo2 architecture, and accommodates up to four local 1768 modules plus expansion via 1769 I/O. It is deployed where combined standard and safety automation is required, such as machine guarding, safety-interlocked production lines, or functional safety segments in manufacturing systems. Part number 1768-L45S.
Best Suited For
- Integrated standard and safety control in CompactLogix systems
- Safety applications requiring SIL 3 / PL e performance
- Configurations requiring up to four local 1768 modules and up to 30 total I/O modules
- Applications needing RS-232 programming interface
Standard / Safety Memory
3 MB / 1 MB
Max I/O Modules
4 local 1768 + up to 30 total 1769
Power Consumption / Dissipation
50.4 W / 9.5 W
Backplane Current Draw
2.1 A @ 24 V DC
Safety Rating
SIL 3 / PL e (1oo2 architecture)
Technical Specifications
I/O & Electrical
Input voltage type
DC
Standard memory
3 MB
Safety memory
1 MB
Backplane current draw
2.1 A @ 24 V DC
Power consumption
50.4 W
Power dissipation
9.5 W
Isolation voltage
30 V continuous, type tested at 500 V AC @ 60 s
Communication & Power
Local programming port
1 × RS-232 (fully isolated, 38.4 kbps max)
Physical & Environmental
Mounting
DIN-rail or panel mount
Dimensions (W × H × D)
89.6 × 131.6 × 122.1 mm
Weight
0.45 kg
Operating temperature
0 °C to 60 °C
Storage temperature
-40 °C to (not specified on official)
Shock / Vibration
30 G operating, 5 G @ 10-500 Hz vibration
Relative humidity
5 % to 95 % non-condensing
Certifications
SIL 3PL e
