Allen-Bradley 1761-L32BBB

Overview

The Allen-Bradley 1761-L32BBB is a compact MicroLogix 1000 PLC offering 32 I/O points, designed for small to medium automation tasks. It features 20 digital inputs, 10 FET outputs, and 2 relay outputs, operating on a 24V DC power supply. With an integrated RS-232 communication port and 1K EEPROM memory, it provides reliable performance for various industrial applications.

Key Features

• I/O Configuration:

  • 20 digital inputs (24V DC)

  • 10 FET outputs (24V DC)

  • 2 relay outputs (24–125V DC / 0–240V AC)

• Power Supply: 24V DC (20.4–26.4V DC)

• Memory: 1K EEPROM (approx. 737 instruction words, 437 data words)

• Communication Port: RS-232 (DF1 protocol)

• Input Type: Sinking/Sourcing configurable

• Output Type: Mixed (FET and relay)

• Mounting: DIN rail or panel mount

• Dimensions (H x W x D): 3.15 in x 7.87 in x 1.57 in

• Operating Temperature: 0°C to 55°C (32°F to 131°F)

• Certifications: UL, CSA, CE compliant

Technical Specifications

• Catalog Number: 1761-L32BBB

• Input Voltage Range: 14–30V DC

• Power Consumption: 7W

• Output Current:

  • FET outputs: 1.0A per point at 55°C, 1.5A per point at 30°C

  • Relay outputs: 2.0A per point

• Isolation Voltage: 1500V AC

• Shock Resistance: 10G operational, 20G non-operational

• Vibration Resistance: 5 Hz to 2 kHz, 0.381 mm peak-to-peak

Applications

• Small machine control

• Conveyor systems

• Packaging equipment

• HVAC systems

• Water treatment monitoring

Why Choose the 1761-L32BBB?

• Compact Design: Ideal for space-constrained installations.

• Flexible I/O: Mixed output types accommodate various load requirements.

• Reliable Memory: EEPROM ensures program retention without battery backup.

• Easy Communication: RS-232 port facilitates straightforward programming and data exchange.

• Cost-Effective: Provides essential PLC functions at an economical price point.

Order Now

The Allen-Bradley 1761-L32BBB MicroLogix 1000 PLC is available and ready to ship worldwide.