Description

1734-IB8S POINT Guard I/O Safety Modules

Product description

Thoroughly read and understand this manual before you install and operate a system that uses POINT Guard I/O™ modules.
Always observe the following guidelines when using a module. In this manual, we use safety administrator to mean a person who is qualified, authorized, and responsible to secure safety in the design, installation, operation, maintenance, and disposal of the ‘machine’.
• Keep this manual in a safe place where personnel can refer to it when necessary.
• Use the module properly according to the installation environment, performance ratings, and functions of the machine.

Use the POINT Guard I/O™ safety modules in the POINT I/O™ platform to distribute safety I/O on a safety-control network that meets the requirements up to and including SIL CL3, and PLe, Cat. 4 as defined in IEC 61508, IEC 61511, IEC 62061, and ISO 13849-1. Guard I/O™ modules can be used with GuardLogix® controllers, Compact GuardLogix controllers, and SmartGuard™ controllers.
Configure the modules for use on DeviceNet® networks with RSNetWorx™ for DeviceNet software. For Ethernet networks, use the Logix Designer application

Distributed I/O communication for safety I/O data is performed through safety connections that support CIP Safety over an EtherNet/IP or DeviceNet network. Data is processed in the safety controller. A control monitors the status and fault diagnostics of POINT Guard I/O modules.
In addition to I/O state data, the modules include status data to monitor I/O faults within each circuit.
A password can help protect the configuration information of the modules

1734-IB8S

Product parameter

1734-IB8S Digital Input Module Features
• Safety digital inputs
– Safety devices, such as an Emergency Stop Push Button, gate switches, and safety light curtains, can be connected.
– Dual-channel mode evaluates consistency between two input signals (channels), which allows use of the module for safety Category 3 and 4 and in applications that are rated up to and including PLe/SIL CL3 when both channels’ Point Mode configurations are set to Safety Pulse Test.
– Single-channel mode evaluates one input signal (channel), which allows use of the module for safety Category 2 and in applications that are rated up to and including PLd/SIL CL2 when the channel’s Point Mode configuration is set to Safety Pulse Test.
– You can configure a discrepancy time to control how long two channels are allowed to be discrepant before a fault is declared.
– It is possible to perform an external wiring short circuit check when inputs are wired in combination with test outputs. The module must be wired in combination with test outputs when this function is used.
– Independently adjustable on and off delays are available per channel.

• Test outputs (digital input modules only)
– Separate test outputs are provided for short circuit detection of a safety input (or inputs).
– Power (24V) can be supplied to devices, such as safety sensors.
– Test outputs can be configured as standard outputs.
– Specific test outputs can be used for broken-wire detection of a muting lamp

Application field

The 1734-IB8S PLC module is mainly suitable for a variety of industrial automation control systems, especially in applications requiring high-precision motion control. Its application areas include but are not limited to environmental protection, chemical, petroleum, energy and electronics industries.

Specifically, this PLC module uses advanced control algorithms and power electronics technology to achieve high-precision, high-dynamic response motor control. At the same time, it also has a variety of protection functions, such as overcurrent protection, overvoltage protection and short circuit protection, which can effectively protect the motor and PLC module itself from damage.

The 1734-IB8S is part of the Allen-Bradley PLC family and can be connected to safety digital input devices such as emergency stop buttons, door switches and safety light curtains. The technical specifications include eight current absorption safety input channels and four current source pulse test outputs, requiring a nominal supply voltage of 24VDC.

In general, the 1734-IB8S PLC module plays an important role in the industrial automation control system with its efficient, stable, reliable characteristics and advanced control functions.

Please contact Sunny sales@xiongbagk.cn for the best price.

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