Allen Bradley 1794-ACN15 Communication Adapter

Key SpecificationsVogi

​Signal type:
​AC input: accepts 240 V AC (three-phase orsingle-phase) signals
DC input: 24-48V DC
​Input sensitivity:
AC: 5-100 Hz frequency range, 1 min detection voltage 5V RMS
DC: 2-48 V; minimum detection current 1mA
Debounce time: programmable(1-100 ms)
​Supply voltage: 24 V DC ±10%(supplied from CompactLogix controller power or external power supply)
​Average: 8 W(at maximum load)

Key FeaturesVogi

1. High precision signal acquisitionand adaptability of complex working state
Another example of a modular I/O system which is useful backup of ALLEN BRADLEY (1794-ACN15)16-Point Digital Input Module It can support for​AC 120-240 V and ​DC 24-48 V dual voltage input and flexible adaptability of three-phase motor and stop signals, safety relay contacts or inverter output. The module has a high-sensitivity detection circuit, low-​​5 V RMS (AC)​ or ​1 mA (DC)​can detect weak signals, effectively suppressed mechanical vibration and noise interference, to get rid of dusty, humid and harsh environment.
2. Thedata is faster counted to fasten up automation
For devicessuch as rotary encoders, flow meters, and the like, Allen Bradley 1794–ACN15 supports high-frequency pulse input as much as ​6 kHz, the data input supports real-time signal acquisition. It accurate measure speed(power) position or flow. And reduce the risk offalse trigger incidence due to contactor jitter or electromagnetic interference with the programmable 1-100 ms anti-jitter time.
3. Full Diagnosis and Fault Protection for Safe LineFunction
Allen Bradley 1794-ACN15offers multi-tiered diagnostics as well as on the signal link, and the module itself. Test within the function of each channel, can detect open circuit, short circuit, overload, noise andinterference fault, etc., and display the current channel on the controller, a lot of time to troubleshoot. The module comes with power monitoring and temperature protection mechanisms that trigger alarms when it detects any anomalies, taking initiative so that fluctuations and overheating will not cause the module to shutdown.
​4. Modular concept- adjustable to fit in confined spaces
As a miniature I/O mode in the ​CompactLogix™ series, The 1794-ACN15 accesses the guide rail slot inthe control cabinet and saves more than 30% space. It’s ​Hot-swappable ​feature​ ​lets the user switch modules without stoppingthe machine, which will minimize industrial production's risk to stop.

Freight Estimation(Part Of The Area)Vogi

ApplicationVogi

1. Motor control: Thethree-phase motor start and stop signals are collected to realize remote start and stop and fault protection.
Production line counting: Count products through encoder pulses, and realize accurate sorting of products throughphotoelectric sensors.
​2. Safety interlock: Monitor emergency-stop buttons and safetydoors to comply with ISO 13849 safety standards.
​3. Energy management: Calculate operating hours of equipment and count energyconsumption data to optimize production scheduling and energy utilization.

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