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pam08an3anc – photo amp 8 ch std npn nc
Carlo Gavazzi PAM08AN3ANC is an eight-channel standard photoelectric amplifier with NPN normally closed outputs, 18–33 V DC operation, multiplexed sensing and DIN-rail mounting for compatible through-beam sensing heads.
Why Choose the Carlo Gavazzi PAM08AN3ANC Photoelectric Amplifier?
The Carlo Gavazzi PAM08AN3ANC is an eight-channel standard photoelectric amplifier designed for multi-point through-beam sensing in industrial automation. Part of the Carlo Gavazzi PAM system, it enables up to eight compatible emitter and receiver pairs to be managed from one central DIN-rail-mounted amplifier.
The PAM08AN3ANC features NPN normally closed (NC) transistor outputs, with an independent output for each sensing channel. The amplifier incorporates multiplexed channel operation to minimise optical crosstalk, while self-diagnostics, alignment assistance and an alarm output help simplify installation, commissioning and ongoing operation.
Operating from 18–33 V DC, the PAM08AN3ANC supports compatible through-beam sensing arrangements with ranges up to 50 m. Its eight-channel architecture, adjustable sensitivity and test functionality make it particularly suitable for conveyors, packaging machinery and automated production equipment requiring several coordinated photoelectric detection points.
Key Advantages
- Eight-channel photoelectric amplifier for compatible through-beam sensing heads.
- Supports sensing distances up to 50 m, depending on the connected sensing heads.
- NPN normally closed outputs with an independent transistor output for each channel.
- Multiplexed channels help prevent optical crosstalk between adjacent sensing points.
- Self-diagnostics and alignment assistance simplify commissioning and maintenance.
- Adjustable sensitivity provides flexibility for different sensing installations.
- 18–33 V DC operating range suits industrial DC control systems.
- DIN-rail mounting provides organised installation within industrial control equipment.
Key Features
- Carlo Gavazzi PAM series.
- Eight-channel standard amplifier configuration.
- Designed for compatible through-beam photoelectric sensing heads.
- NPN transistor outputs.
- Normally closed (NC) switching function.
- Independent transistor output for each channel.
- 18–33 V DC rated operating voltage.
- 20 mA continuous output current per output.
- 16 Hz operating frequency with eight channels.
- 30 ms OFF-to-ON response time with eight channels.
- Self-diagnostics, alignment aid and alarm output.
- Multiplexed operation for reduced channel-to-channel crosstalk.
- DIN-rail-mountable enclosed housing with quick-disconnect terminals.
Reliable Eight-Channel Photoelectric Control for Industrial Automation
The Carlo Gavazzi PAM system centralises the control of multiple through-beam photoelectric sensing points. Separate emitters and receivers can be positioned around the machine while the PAM08AN3ANC provides amplification, output switching, diagnostics and adjustment from an accessible DIN-rail-mounted unit.
For eight-channel operation, the PAM08AN3ANC multiplexes the connected sensing channels to help prevent crosstalk between neighbouring optical beams. Combined with adjustable sensitivity, alignment assistance and self-diagnostics, this architecture provides a practical solution for complex machines requiring several reliable object-detection points.
Typical Applications
- Multi-point through-beam object detection.
- Industrial conveyors and material handling systems.
- Packaging and processing machinery.
- Product counting and presence monitoring.
- Assembly and component handling equipment.
- Machine sequencing and position detection.
- Automated production lines requiring multiple photoelectric sensing channels.
Technical Specifications
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| Output Type | NPN | |
|---|---|---|
| Sensing Principle | Photoelectric | |
| Sensing Distance | 50000 mm | |
| Output Function | NC | |
| Connection | Terminals | |
| Manufacturer | Carlo Gavazzi | |
| Series | PAM | |
| Model | PAM08AN3ANC | |
| Product type | Photoelectric amplifier | |
| Configuration | Standard amplifier | |
| Number of channels | 8 | |
| Sensor application | Compatible through-beam photoelectric sensing heads | |
| Maximum sensing range | Up to 50 m, sensing-head dependent | |
| Output Type | NPN transistor | |
| Output function | Normally closed (NC) / break switching | |
| Outputs | Independent transistor output per channel | |
| Rated operating voltage | 18–33 V DC | |
| Rated operational power | Maximum 13 W | |
| Output current | 20 mA continuous per output | |
| Minimum load current | 0.5 mA | |
| Off-state current | Maximum 100 µA | |
| Alarm output current | 20 mA continuous | |
| Voltage drop | ≤2 V DC | |
| Operating frequency | 16 Hz with 8 channels | |
| OFF-to-ON response time | 30 ms with 8 channels | |
| Power-on delay | Typically 1 s | |
| Sensitivity | Adjustable | |
| Functions | Self-diagnostics, alignment assistance, alarm output and test input | |
| Channel operation | Multiplexed to minimise crosstalk | |
| Dimensions | 120 × 96 × 60 mm | |
| Mounting | DIN rail | |
| Connection | Quick-disconnect terminals | |
| Output protection | Reverse polarity, short circuit and overload protection |
Frequently Asked Questions
What is the Carlo Gavazzi PAM08AN3ANC?
The PAM08AN3ANC is an eight-channel standard photoelectric amplifier designed to operate compatible through-beam sensing heads in industrial automation systems.
How many sensing channels does the PAM08AN3ANC support?
The PAM08AN3ANC supports eight sensing channels, with an independent transistor output for each channel.
What output configuration does the PAM08AN3ANC use?
The PAM08AN3ANC provides NPN normally closed (NC) transistor outputs, also described as break switching.
What supply voltage does the PAM08AN3ANC require?
The PAM08AN3ANC operates from an 18–33 V DC supply and has a maximum rated operational power of 13 W.
What sensing range can the PAM08AN3ANC support?
When used with compatible through-beam sensing heads, the PAM08AN3ANC can support sensing distances of up to 50 m, depending on the sensing-head configuration.
Trusted by Industrial Automation Engineers
Carlo Gavazzi PAM photoelectric amplifiers provide flexible multi-channel sensing for machine builders, control engineers and automation professionals integrating multiple through-beam detection points into industrial machinery.
