Transformeer je huis met de nieuwste multi-elektronica oplossingen, van intelligente verlichting tot spraakgestuurde apparaten, allemaal ontworpen om het leven gemakkelijker, veiliger en meer verbonden te maken.
SKU:1794-IB16
24VDC 16 Input Module | Allen-Bradley 1794-IB16 Flex I/O System
Manufacturer: Allen-Bradley
Product No.: 1794-IB16
Product Type: DC Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 91g
Shipping port: Xiamen
Warranty: 12 months
Delen
- Snelle levering
- 24/7 Ondersteuning
- Kwaliteitsborging
Beschrijving
Product Overview
The Allen-Bradley 1794-IB16 is a high-density digital DC input module from the Flex I/O system family manufactured by Rockwell Automation. Equipped with 16 current sinking inputs operating at a nominal 24 VDC control voltage, this module converts field sensor signals into digital state data across the backplane. It draws a low FlexBus backplane current of 30 mA at 5 VDC and features a lightweight form factor weighing approximately 0.091 kg (0.20 lbs). Designed to snap directly onto 1794 terminal base units, the 1794-IB16 delivers reliable signal acquisition across distributed industrial PLC architectures.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Part Number | 1794-IB16 |
| Manufacturer / Product Line | Allen-Bradley / Flex I/O |
| Number of Inputs | 16 Sinking Inputs |
| ON-State Voltage Range | 19.2 to 31.2 VDC (24 VDC Nominal) |
| ON-State Current Range | 2.0 mA Min / 8.0 mA Nom / 12.0 mA Max |
| OFF-State Limits | 5.0 VDC Max / 1.5 mA Max |
| Nominal Input Impedance | 4.6 kΩ |
| FlexBus Current Consumption | 30 mA @ 5 VDC |
| Power & Thermal Dissipation | 6.1 W Max / 20.8 BTU/hr @ 31.2 VDC |
| Operating Temperature Range | 0°C to 55°C (32°F to 131°F) |
| Vibration Resistance | 5g @ 10 to 500 Hz |
| Unit Net Weight | Approximately 0.091 kg (0.20 lbs) |
Key Hardware & Operational Features
- 16-Point Sinking Input Density: Accommodates 16 sourcing input devices (such as PNP field sensors, pushbuttons, and limit switches) in a single modular terminal footprint.
- Low FlexBus Power Draw: Consumes only 30 mA at 5 VDC from the FlexBus backplane, optimizing power available for adjacent I/O modules.
- High Vibration & Shock Tolerance: Engineered to withstand up to 5g vibration levels from 10 to 500 Hz, making it suitable for mounting on active machinery.
- Modular Base Keying: Installs into compatible 1794 terminal base units (such as 1794-TB3 or 1794-TB3S) with mechanical keying to prevent incorrect module insertion.
Installation & Field Wiring Guidelines
1. Terminal Base Mounting: Align the 1794-IB16 module keyway with the matching position on the 1794 terminal base unit, press firmly until latched onto the DIN rail assembly.
2. Field Signal Wiring: Connect sourcing input field devices to the corresponding input channel terminals (0 to 15). Connect the external 24 VDC common and power supply connections to the terminal base power strip.
3. System Grounding & Thermal Clearance: Verify protective conductor grounding through the DIN rail mount and maintain standard vertical enclosure spacing to dissipate up to 20.8 BTU/hr heat loading.
Frequently Asked Questions (FAQs)
Q1: Is the Allen-Bradley 1794-IB16 a sinking or sourcing input module?
A1: The 1794-IB16 contains current sinking inputs, meaning it connects to sourcing (PNP) field devices and sensor outputs.
Q2: What is the operating voltage range for the 1794-IB16 input channels?
A2: The module operates at a nominal voltage of 24 VDC, with an ON-state voltage range of 19.2 to 31.2 VDC and a maximum OFF-state voltage of 5.0 VDC.
Q3: How much backplane current does the 1794-IB16 draw from the FlexBus?
A3: The 1794-IB16 draws a maximum of 30 mA at 5 VDC from the FlexBus backplane.
Aanvullende specificaties
Scalar (V/f)
Vector
Op netstroom
Koopgids
- Bevestig het exacte model, onderdeelnummer en specificaties voordat u bestelt.
- Zorg voor compatibiliteit met uw huidige machines of besturingssystemen.
- Neem contact op via sale@etowonauto.com of +8617859788089 voor technische ondersteuning.
- Bekijk de leveringsopties, doorlooptijden en verzendvereisten.
- Volg de instructies van de fabrikant en de beste praktijken tijdens de installatie.
Verzending en Retourneren
Voorraadartikelen worden doorgaans dezelfde werkdag verzonden. Voor producten die momenteel niet op voorraad zijn, kunnen de verzendtijden variëren afhankelijk van de beschikbaarheid. Internationale verzending is mogelijk, en de verzendkosten worden berekend op basis van bestemming, gewicht en gekozen vervoerder.
Retourzendingen worden geaccepteerd binnen 30 dagen na ontvangst, mits de artikelen ongebruikt en in originele staat zijn. De kosten voor retourzending zijn voor rekening van de klant. Neem alstublieft contact met ons op voordat u een artikel retourneert om een retourautorisatie te ontvangen.
Voor meer details kunt u onze Verzend- en Retourbeleid raadplegen.

3500/61-05-CN Temperature Monitor Module | Bently Nevada
3500/22-01-02-CN TDI Module Bently Nevada
Bently Nevada 3500/42-04-00 | Seismic Monitor
-
Snelle verzending
Originele onderdelen voor industriële automatisering beschikbaar voor snelle verzending wereldwijd.
-
Eenvoudige Retourzendingen
30 dagen retourrecht met 12 maanden garantie voor betrouwbare nazorgbescherming.
-
24/7 ondersteuning
Responsieve professionele ondersteuning om stabiele en efficiënte bedrijfsvoering te behouden.
-
Echt & Origineel
100% authentiek, rechtstreeks afkomstig van vertrouwde fabrikanten van industriële automatisering.
Technische & Koopgids
-
Can Eddy-Current Probes Prevent LNG Compressor Shutdowns?
This technical article examines how Bently Nevada eddy-current proximity probes provide high-precision vibration...
-
Can SIL 3 PLCs Really Slash $1M in Annual Offshore Maintenance?
This technical article examines how Allen‑Bradley GuardPLC SIL 3 safety controllers reduce unplanned offshore downtim...
-
Can Emerson DeltaV DCS Cards Optimize Chemical Safety Loops?
This technical article examines how Emerson DeltaV DCS card upgrades address legacy control limitations in chemical p...
-
Is Partial CNC Board Replacement Better Than a Full System Upgrade?
This technical article examines the dominance of GE Fanuc CNC hardware in heavy-duty automation, supported by field d...
-
Can Genuine PLC Modules Cut DCS Downtime 60%?
This article examines how genuine Allen-Bradley PLC module replacement strategies directly reduce unplanned DCS downt...
-
Is Your GE Fanuc PLC Talking to ABB DCS?
This article reveals how cross-system data silos between GE Fanuc PLC and ABB DCS cause 8–15% production losses in pr...
