AB 1756-RM2

Description

AB 1756-RM2 is a powerful Ethernet module.The following is a detailed introduction to the module:

1.Overview

AB 1756-RM2 Ethernet module is suitable for industrial automation,such as the construction of industrial Ethernet networks,robot control,intelligent manufacturing and other application scenarios.It is a ControlLogix redundant module with enhanced functions and high-speed performance,which can provide the best scanning performance and provide strong network support for industrial automation applications.

2.Working conditions and specifications

Operating voltage:24V DC.

Operating temperature:

Operating temperature range:-20℃~70℃.

Storage temperature range:-40℃~85℃.

Dimensions:178mm×35mm×87mm.

Weight:0.25kg.

AB 1756-RM2

3.Network characteristics

Port:Supports 2 pluggable media modules and 4 10/100Mbps adaptive Ethernet ports to meet various network needs.

Network management and protocols:

Support SNMP v1/v2c/v3 management.

Supports network protocols such as VLAN,QoS,and IGMP Snooping.

Supports network protocols such as RSTP and STP,efficiently manages network traffic,and ensures stable data transmission.

IV.Enhanced functions and speed

Redundancy performance:When paired with the 1756-L7x controller in two chassis,the AB 1756-RM2 can provide the best scanning performance.

Speed:With a speed of up to 1000 Mbps,it provides powerful network support for industrial automation applications.

Cross-load and current consumption:

In the case of cross-load,redundant fiber ports are used to ensure that there is no single point of failure.

During channel switching,the processing chassis is able to keep in sync,and the scanning time may be delayed by about 10 milliseconds.

In terms of current consumption,the module consumes 1.16A at 5.1V DC and 3.4mA at 24V DC.

AB 1756-RM2

V.Other features

Protection features:It has multiple overcurrent protection functions such as instantaneous overcurrent,timed overcurrent,and reverse time overcurrent;it provides highly sensitive ground fault detection and protection functions;it monitors the system voltage and provides overvoltage and undervoltage protection;it monitors the system frequency and provides high-frequency and low-frequency protection.

Control features:Supports automatic and manual control of circuit breakers and provides automatic reclosing function;provides control functions for capacitor banks and reactors to optimize reactive power management in the system;implements load distribution and management to ensure balanced distribution of system load.

Monitoring and recording:Real-time monitoring of system parameters such as voltage,current,and power,providing detailed operating data;recording fault events and electrical waveforms to assist users in fault analysis and diagnosis;recording important events during system operation to facilitate historical data analysis and system optimization.

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