What is the 1719-OB2L's standard communication protocol?

The 1719-OB2L's standard communication protocol is the HART 7.

How much power does the 1719-OB2L consume and dissipate?

The 1719-OB2L consumes and dissipates 3.9 Watts of power.

What industrial areas can the 1719-OB2L operate in?

The 1719-OB2L can operate in Zone 2 or Class 1 industrial areas.

Can the 1719-OB2L operate in a humid environment?

Yes, the 1719-OB2L can operate at a relative humidity level of up to 95%. non-condensing.

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1719-OB2L

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The Ex I/O 2 Point Digital Output 16.5V module has 2 Channels and has a 24 Volt Power Supply. It has an unshielded wire type. The wire size is between 0.14 and 1.5 millimeters.

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Technical specifications for 1719-OB2L

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	1719-OB2L
Product Line	Bulletin 1719 Ex I/O module
Module Type	Digital Output Module
Channels	2
Power Supply	24 Volts
Wire type	Unshielded
Wire size	0.14 to 1.5 millimeters squared
Dimensions	1.26 x 3.9 x 4 inches
Power Consumption	3.9 Watts
Humidity (non-condensing)	95% maximum
Enclosure	IP20
Transfer Rates	10 Mbps full duplex, 100 Mbps full duplex, and 50 Mbps half duplex

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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The 1719-OB2L is an I/O module manufactured by Allen-Bradley. It is an EX I/O with 2-point digital outputs with modules each rated at 16.5 Volts. The module runs with a 24 Volts power supply. This module comes from the Bulletin family of the Allen-Bradley I/O modules. Two separate channels are available in this variant. It can be used to operate a range of devices from LEDs to solenoids. For communication purposes, an Ethernet IP adapter is present. It also acts as an interface for process control systems and modules. It allows horizontal or vertical mounting in Zone 2 or Class 1 areas and it is used to integrate other devices in extreme environments via the Ethernet IP interface. The 1719-OB2L has a compact, chassis-based design. The power supply comes inside the chassis. Due to its compact size, it can also perform well in a small space with a higher level of efficiency. It supports the top-of-the-line industry standard communication protocol called the HART 7 protocol.

Using HART 7, enhanced communication is possible and smart field devices can be connected and communicated with by using it. It uses the backplane bus for communication. The backplane is rated IP20 for protection. The 1719-OB2L has a power consumption of 3.9 Watts and a power dissipation of 3.9 Watts. Communication is achieved with an RJ45 front connector and it has transfer rates of 10 Mbps full duplex, 100 Mbps full duplex, and 50 Mbps half duplex. A few precautions should be taken during the installation of the module. The 1719-OB2L is sensitive to electrostatic discharges and the presence of these charges can damage the internal parts of the device and affect the overall working process. The module weighs 150 grams and it has dimensions of 1.26 x 3.9 x 4 inches. It needs a 95% humid (non-condensing) environment to operate properly and it should be kept in a shielded enclosure when it is not in use.