5A26457G01 Emerson Ovation Relay Output
The Emerson Ovation 5A26457G01 is a relay output card designed for use in industrial control systems. Here are its detailed specifications and features:
- Electrical Specifications
- Voltage Rating: It has a voltage rating of 35 VDC.
- Maximum Current: The maximum current it can handle is 1A.
- Physical Characteristics
- Dimensions: It measures 4.1 cm × 15.9 cm × 10.8 cm.
- Weight: The net weight is 0.3 kg, and the shipping weight is 2 kg.
- Environmental Specifications
- Ambient Temperature: It can operate in the temperature range of - 40°C to 70°C.
- Relative Humidity: It can work in the relative humidity range of 5% - 95% (non - condensing), with an IP20 rating.
- Shock and Vibration Resistance: It can withstand a shock of 10g ½ sine - wave for 11 msec and has a vibration resistance of 1 mm peak - to - peak from 5 to 16 Hz and 0.5 g from 16 to 150 Hz.
- Functional Characteristics
- Output Form: The 5A26457G01 contains a relay output electronics module, a relay output base assembly, and 16 Form C relays (G2R style). It provides 16 isolated relay output channels, which can be used to control external devices such as contactors, solenoid valves, and alarms. Each channel has a normally open (NO), a normally closed (NC), and a common (C) contact, offering flexible connection options.
- Diagnostic Function: It has built - in diagnostic functions that can monitor the operating status of the module, such as detecting faults in the relay output circuit and reporting diagnostic information to the upper - level control system. This helps in quickly identifying and troubleshooting problems, improving the reliability and maintainability of the system.
The Emerson Ovation 5A26457G01 relay output card is suitable for various industrial fields, especially in the power generation and water/wastewater treatment industries, which are the main application scenarios of the Ovation system. It can be used to control the on - off of equipment, the opening and closing of valves, and the triggering of alarms, playing a key role in realizing the automation and intelligent control of industrial processes.

