1746-OW16 SLC 500 Digital Contact Output Module

The Allen-Bradley 1746-OW16 is an Allen-Bradley discrete output module used with SLC 500 product family. This module is a relay output module or sometimes referred as dry contact output module.

This module is ideal for use in applications where a mixed of voltage categories are existing. Voltage categories such as DC voltage with range of 5 -125 VDC and 5 – 265 VA. It has Two (2) input groups with One (1) common terminal per group. These groupings allow one group to operate with a DC voltage while the other group with an AC voltage. It may also be used with both DC voltage or both AC voltage inputs. Use of this module eliminates the need of implementing interposing circuitry.

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Description

Overview

Essential details：1746-OW16 SLC 500 Digital Contact Output Module

Product Description

The Allen-Bradley 1746-OW16 is an Allen-Bradley discrete output module used with SLC 500 product family. This module is a relay output module or sometimes referred as dry contact output module.

This module is ideal for use in applications where a mixed of voltage categories are existing. Voltage categories such as DC voltage with range of 5 -125 VDC and 5 – 265 VA. It has Two (2) input groups with One (1) common terminal per group. These groupings allow one group to operate with a DC voltage while the other group with an AC voltage. It may also be used with both DC voltage or both AC voltage inputs. Use of this module eliminates the need of implementing interposing circuitry.

When operated with 120VAC, the break Ampere rating is 15 A while the break rating is 1.5 A. For 240VAC, the make Ampere rating is 7.5 A and break Ampere rating is 0.75 A. Continuous Current for AC operation is 2.5 A. When operated with 125 VDC, make contact rating is 0.22 A and the break contact rating is 1.2 A. At 125 VDC, the continuous Current is 1.0 A and 2.0 A at 24VDC operation. Surge suppression devices is recommended to ne installed externally for each channel. Use of these devices prevents damage to the module thus, extends the module’s lifespan.

The Allen-Bradley 1746-OW16 is an in Allen-Bradley’s SLC 500 Discrete output module. It is used in This module has Sixteen (16) relay contact outputs with Two (2) groups having Eight (8) point per common.

Installation of this module requires non-exposure to chemicals as chemicals may degrade the sealing properties of the sealing materials. Inspect the module periodically for chemical damage.

1746-OW16

Product parameter

Voltage category:
A wide range of voltages are supported, including 5-125 VDC and 5-265 VA DC voltages.
Input group:
Has two input groups, each with a common terminal. This design allows one group to work with DC voltage while the other group works with AC voltage, or both groups use DC or AC voltage inputs.
Relay contact:
The module contains sixteen (16) relay contact outputs, divided into two groups, each group has eight (8) contacts per common point.
Rated current:
When operating at 120VAC, the rated on current is 15 A and the rated off current is 1.5 A.
For 240VAC, the rated on current is 7.5A and the rated off current is 0.75A.
When operating at 125 VDC, the rated on contact is 0.22 A and the rated off contact is 1.2 A.
Continuous current:
The continuous current for AC operation is 2.5 A.
At 125 VDC, the continuous current is 1.0 A; 2.0A when running at 24VDC.
Heat dissipation and power consumption:
The maximum heat dissipation is 5.7 W.
At 5V DC, the base plate current consumption is 0.17A; At 24V DC, the base plate current consumption is 0.18A.
Signal delay:
At maximum resistive load, there is a 10 ms signal delay in both on and off states.
Connection with external protection:
Having a removable terminal board allows easy connection of cables or jumpers to the module.
It is recommended to install surge suppression devices outside each channel to prevent module damage.

APPLICATION

1746-OW16 as a powerful relay output module, widely used in industrial automation and control systems. The following are the detailed application areas:

Industrial Automation System:
The 1746-OW16 module is suitable for a variety of applications in industrial automation systems, such as controlling equipment, performing operations and implementing logical controls. It can provide stable and reliable output signals according to system requirements to ensure the smooth operation of the production line.
Where real-time performance requirements are high:
Since the module needs to have a certain real-time performance to ensure timely response to input signals and perform control operations, it is especially suitable for occasions with high real-time requirements. For example, on production lines that require rapid response, the 1746-OW16 module can control equipment action in time to improve production efficiency.
Applications with high security and reliability:
In industrial environments, relay output modules typically require a high degree of safety and reliability. The 1746-OW16 module has fault detection, fault tolerance and other features to ensure stable operation in harsh industrial environments and reduce the possibility of failure.
Environments with strong adaptability:
The 1746-OW16 module can adapt to different industrial environmental conditions, such as a wide operating temperature range, dust and water resistance. This enables it to work properly in a variety of harsh industrial environments and meet a variety of application requirements.
Specific industry applications:
Port, heating, gas, water supply, sewage treatment, metallurgy and other industries have 1746-OW16 module application cases. In these industries, modules enable stable and reliable control of various equipment and systems, improving production efficiency and safety.
In summary, the 1746-OW16 is an integral part of industrial automation and control systems with its high reliability, real-time performance, environmental adaptability and wide range of applications. Whether in the case of high real-time performance requirements or harsh industrial environments, it can provide stable and reliable output signals to ensure the smooth operation of the production line.

Superiority products 1746-OW16 SLC 500 Digital Contact Output Module

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