Products Description
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| Mobile | +8613950166376 | ||
| +8613950166376 | |||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Allen-Bradley 1762-IA8 |
| Product Type | MicroLogix Digital AC Input Module |
| Series | MicroLogix 1200 Expansion I/O |
| Number of Inputs | 8 Digital Inputs |
| Input Voltage Type | 120V AC |
| Operating Voltage Range | 79…132V AC |
| Nominal Input Voltage | 120V AC |
| Input Frequency | 47…63 Hz |
| Input Current | 12 mA nominal @ 120V AC |
| Maximum Input Current | 16 mA @ 132V AC |
| Inrush Current | 250 mA Maximum |
| Off-State Voltage | 20V AC Maximum |
| Off-State Current | 2.5 mA Maximum |
| Nominal Impedance | 12 kΩ @ 50 Hz |
| Signal Delay | 20 ms ON / 20 ms OFF |
| Isolation | Input Group to Backplane Isolated |
| Isolation Voltage | 132V AC Working Voltage |
| Number of Commons | 1 |
| Wiring Connection | Screw Terminal |
| Bus Current Draw | 50 mA @ 5V DC |
| Heat Dissipation | 2 W Maximum |
| Mounting Type | DIN Rail or Panel Mount |
| Compatible Controllers | MicroLogix 1100, 1200, 1400 |
| Maximum Expansion Distance | Up to 6 modules from power supply |
| Operating Temperature | -20°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95% Non-Condensing |
| Vibration Resistance | 5 G @ 10…500 Hz |
| Shock Resistance | 30 G Operating |
| Dimensions (H × W × D) | 90 × 40.4 × 87 mm |
| Weight | Approx. 0.20–0.21 kg |
| Enclosure Rating | IP20 |
| Certifications | UL, CE, Class I Div 2 |
| Product Lifecycle | Active Mature |
FAQ
FAQ
Q1: What is the primary function of the 1762-IA8 module?
The 1762-IA8 is an 8-point 120V AC digital input expansion module for MicroLogix PLC systems.
Q2: Which PLC families support the 1762-IA8?
It is compatible with MicroLogix 1100, 1200, and 1400 controllers.
Q3: What voltage range does the module support?
The module supports 79…132V AC at 47…63 Hz, with a nominal voltage of 120V AC.
Q4: What are the physical dimensions of the module?
The dimensions are approximately 90 mm (H) × 40.4 mm (W) × 87 mm (D).
Q5: What type of wiring connection is used?
The module uses screw terminal connections for field wiring.
Q6: Is the module isolated?
Yes. The input group is isolated from the backplane using reinforced insulation.
Q7: What is the signal response time?
The ON and OFF signal delay is approximately 20 ms.
Q8: Is the 1762-IA8 still available?
Yes. Rockwell Automation currently lists the 1762-IA8 as an Active Mature product.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
