Wireless Photo Cell PSA122
Model: PSA122 · SKU: MM-eSSL-PSA122
Brand: eSSL · Warranty: 1 Year
The Wireless Photo Cell PSA122 (PSA122) is a boom barrier accessories terminal from eSSL — eSSL Wireless Photo Cell PSA122 is an infrared photocell accessory for boom barriers and automatic gate/door applications. It supports 12–24VAC/DC or a 1.5V LR6AA battery configuration, uses a 940nm wavelength, provides a published receiver range of at least 12 metres, and includes adjustable internal rotation from 0° to 180°.
- Brand
- eSSL
- Product type
- Standalone Product
- Sold by
- MegaMind Technosoft
- Category
- Boom Barrier Accessories
- Availability
- In Stock
- Warranty
- 1 Year
Key Features — PSA122
- Wireless infrared photocell
- Boom barrier accessory / automatic gate/door safety sensor
- 940nm wavelength, infrared technology
- 12–24VAC/DC operation or 1.5V LR6AA battery
- Emitter current ≤8mA, receiver current ≤40mA
- Receiver ≤15m and receiver range ≥12m (separate published values)
- Opposite-emission angle ±5°
- Internal rotation adjustment 0–180°
- Relay contact loading 1A/30VDC
- Operating temperature -20°C to +60°C
- Weather-effect note published by eSSL
Product Overview
The eSSL PSA122 Wireless Photo Cell is designed for infrared-based detection around boom barriers and automatic door/gate systems. eSSL identifies it as a 12V photocell / gate photocell and publishes both wired and battery-powered operating configurations.
The technical specification lists 12–24VAC/DC or 1.5V LR6AA, emitter current up to 8mA and receiver current up to 40mA. The infrared wavelength is 940nm, the opposite-emission angle is ±5°, and the internal rotation adjustment is 0–180°.
The source separately states Receiver ≤15m and Receiver Range ≥12m — kept as two separate fields. eSSL also notes that conduction may be reduced under bad weather conditions such as rain and dust.
What Is Wireless Photo Cell PSA122?
PSA122 is a wireless infrared photocell accessory for boom barriers and automatic gate/door applications.
Software & Integration
The PSA122 is a wireless infrared safety accessory for boom barriers — it pairs with barrier photocell inputs for vehicle and door safety detection.
Applications
Typical deployments for the Wireless Photo Cell PSA122: - Boom barrier safety detection - Automatic parking gates - Automatic vehicle gates - Industrial entry gates - Residential gates - Automatic doors - Vehicle entry/exit protection systems
Ideal for
Technical Specifications
Detailed hardware, electrical, network, and operational specifications for Wireless Photo Cell PSA122 (PSA122).
Additional Specifications
| Receiver | ≤15m |
|---|---|
| Angle of Opposite Emission | ≤±5° |
| IP Rating / Dimensions / Weight | Not published on current page |
| Device Type | Wireless infrared photo cell / safety sensor |
| Working Voltage | 12–24VAC/DC or 1.5V LR6AA |
| Receiver Specification | ≤15m |
| Receiver Range | ≥12m |
| Wavelength | 940nm |
| Operating Temperature | -20°C to +60°C |
| Wi-Fi | No |
| TCP/IP | No |
| LAN Interface | No |
| USB Port | No |
| Wiegand Interface | No |
| PoE Support | No |
| Battery Backup | No |
| Technology | Infrared |
| Battery Type | 1.5V LR6AA (AA battery configuration) |
| Emitter Current | ≤8mA |
| Receiver Current | ≤40mA |
| Photocell Wavelength | 940nm |
| Emission Angle | ≤±5° (opposite emission) |
| Internal Rotation Adjustment | 0–180° |
| Relay Contact Loading | 1A / 30VDC |
| Photocell Type | Door / auto door opening through infrared sensor |
| Weather Note | Conduction can be reduced in rain, dust and other bad-weather conditions |
| Compatible Boom Barriers | Not published on current page |
How to choose the right Boom Barrier Accessories device
Every boom barrier accessories requirement is different. Before you buy PSA122, compare these points — they are the same checks our engineers use when recommending boom barrier accessories attendance and access solutions to Indian businesses.
What to look for in a Boom Barrier Accessories
- Compare frequency against your actual workload
- Compare protocol against your actual workload
- Compare reading distance against your actual workload
- Compare inventory speed against your actual workload
- Compare chipset against your actual workload
- Compare interfaces against your actual workload
- Compare communication against your actual workload
- Compare power against your actual workload
Service, warranty & software
- Warranty: 1 Year — confirm claim process and turnaround
- Works with MegaMind Attendance software for shifts, payroll export and reports
- Pan-India installation, training and AMC support from certified engineers
- Availability: In Stock — confirm lead time with your quote
Connectivity & integration
- API and SDK support for custom HRMS, ERP and payroll integration
Applications — PSA122
Industries and use-cases where the Wireless Photo Cell PSA122 is commonly deployed.
- Boom barrier safety detection
- Automatic parking gates
- Automatic vehicle gates
- Industrial entry gates
- Residential gates
- Automatic doors
- Vehicle entry/exit protection systems
Documents & Downloads — PSA122
Compatibility — PSA122
- MegaMind Attendance
- MegaMind HRMS
