1769-OB16 Allen-Bradley MicroLogix 1200 Output module

The 1769-OB16 is a MicroLogix 1200 controller manufactured by Rockwell Automation.
The advantages of this controller are:

Memory (4 KB of user programs, 2 KB of user data) can accomplish more control tasks.
High-performance extended I/O modules (up to 6 modules supported, limited by power supply).

Category:

Description

The Allen-Bradley 1769-OB16P is a 1769 compact I/O solid state 24VDC output module. The module has sixteen (16) protected output channels in a single group. It offers a 20.4-26.4VDC output voltage range. The module is compatible with CompactLogix and MicroLogix 1500 controllers.

1769-OB16P technical specification

1769 Series compact I/O

1769 Series compact I/O

Part number/Catalog number 1769-OB16P

Module Type Solid state DC output module

Brand Allen Bradley

Manufacturer Rockwell Automation

Output Quantity Sixteen (16) outputs

Integrated electronic protection

Number of groups One (1) output group

Output voltage 24VDC

Operating voltage range 20.4-26.4VDC

Output delay time, OFF to ON 1 ms

Output delay time, from ON to OFF 2 ms

Off leakage current 1.0mA 26.4V DC

5.1 volts 160 mah backplane current

The continuous current at each point is 0.50 A at 30°C (30°C) and 1.0 A at 55°C (60°C)

Continuous current per module, maximum 4.0A 30°C (30°C) 8.0A 55°C (60°C)

Product line CompactLogix

Input Type Digital output

Communication cable 16 points

Shipping weight 2 LBS

Shipping dimensions 8 x 8 x 5 inches

Power supply 24 volts DC

Power distance rating 8 modules

Voltage category 100 to 240 volts AC

Wire size (solid) 22 to 14 AWG

The 1769-OB16P is a solid-state output module that is part of the 1769 Compact I/O product family. The module is compatible with Allen-Bradley’s CompactLogix and MicroLogix controllers. For CompactLogix, it can be installed as both a local I/O module and an extended I/O module. With MicroLogix, it can be used as a local I/O extension module.

The 1769-OB16P offers an output voltage range of 20.4-26.4VDC in the power supply configuration. The signal conversion delay for each output channel is 1.0 ms (ON conversion) and 2.0 ms (OFF conversion). It has a current consumption of 160 mA, output current of 0.5 a at 60°C (140°F) per channel, 1.0 a at 30°C (86°F), and output current of 4.0 a at 60°F (140°C) per module, or 8.0 a at 40°C (60°F). Its surge current rating is 2.0A, lasts for 10ms, and repeats every 1 second.

The 1769-OB16P protection comes with a 1769-RTB18 detachable junction box (RTB), 1769-RL1 door tag, and 1769-RD door. Can be ordered separately with a separate kit. The 1769-OB16P has a power distance rating of eight (8) modules, which refers to the position of the module in relation to the power supply. The installation distance must not exceed the rated distance of the power supply to maintain an effective CompactLogix configuration. Other power modules, such as 1769-PA2, 1769-PB2, 1769PA4, 1769-PB 4, can be used and installed along the CompactLogix assembly to supply power to modules beyond the capacity of the main power supply.

The 1769-OB16P output module has a voltage output delay of 1.0 ms and an output delay (off mode) of 2.0 ms. It has a draw current of 160 mA at 5.1 volts DC and 2.69 watts of cooling power. The 1769-OB16P output module has a leakage current of 1.0 mA at 26.4 volts DC and a minimum on-state current rating of 1.0 mA. The 1769-OB16P Allen-Bradley output module has a maximum state voltage drop rating of 0.5 volts, a maximum rated current of 0.5 amps per point at 60 degrees Celsius (140 degrees Fahrenheit) and a maximum rated voltage of 1.0 amps at 30 degrees Celsius (86 degrees Fahrenheit). Each module has a maximum rated current of 4.0 amps at 60 degrees Celsius (140 degrees Fahrenheit), 8.0 amps at 30 degrees Celsius (86 degrees Fahrenheit), and 2.0 amps of surge current at 10 milliseconds, repeated every 1 second. The 1769-OB16P output module is equipped with IEC Class 2 reinforced insulation to provide protection up to 75 volts DC. The 1769-OB16P output module has eight modules measuring approximately 4.65 x 1.38 x 3.43 inches. It weighs 0.56 pounds.

1769-OB16

 

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