
Loop Detector PSA02
Model: PSA02 · SKU: MM-eSSL-PSA02
Brand: eSSL · Warranty: 1 Year
The Loop Detector PSA02 (PSA02) is a boom barrier accessories terminal from eSSL — eSSL PSA02 is a single-channel inductive loop detector for vehicle presence detection in boom barrier and parking systems. It supports 20–1500µH sensing, sensitivity from 0.02% to 0.2% with seven selections, a 50ms reaction time, two relay outputs and an operating temperature of -40°C to +80°C.
- Brand
- eSSL
- Product type
- Standalone Product
- Sold by
- MegaMind Technosoft
- Category
- Boom Barrier Accessories
- Availability
- In Stock
- Warranty
- 1 Year
Key Features — PSA02
- Single-channel loop detector
- Vehicle presence detection
- 20–1500µH sensing range
- 0.02%–0.2% sensitivity with seven selections
- 50ms reaction time
- Two relay outputs (5A / AC230V)
- Presence relay (Relay 1)
- Pulse/fault relay (Relay 2)
- Presence & pulse operating modes
- Limited/permanent presence
- Pulse entry / pulse exit
- 200ms pulse output
- Red power LED, green status LED
- Internal electrical protection
- -40°C to +80°C operating temperature
Product Overview
The PSA02 is a single-channel loop detector used to detect vehicles through an inductive loop installation. The official eSSL specification lists 20–1500µH sensing range, seven sensitivity selections between 0.02% and 0.2%, and a reaction time of 50ms.
The detector provides two output relays, with Relay 1 designated as the presence relay and Relay 2 as the pulse/fault relay. eSSL specifies selectable operating modes for presence/pulse and pulse/fault output.
The unit supports limited-presence and permanent-presence modes, pulse entry and pulse exit modes, and 200ms pulse output timing. Internal protection includes an isolation transformer, voltage regulator tube and voltage-dependent resistor.
What Is Loop Detector PSA02?
PSA02 is a single-channel vehicle loop detector for boom barriers and parking-control systems.
Software & Integration
The PSA02 is a vehicle-loop-detection accessory for boom barriers — its presence relay and pulse/fault relay pass the detected vehicle state to compatible barrier or parking-control equipment.
Applications
Typical deployments for the Loop Detector PSA02: - Vehicle presence detection - Boom barrier / parking control - Vehicle entry/exit protection systems - Industrial entry gates - Parking lot loop detection
Technical Specifications
Detailed hardware, electrical, network, and operational specifications for Loop Detector PSA02 (PSA02).
RF & Range
| Frequency | 2 selectable settings, 15–120kHz |
|---|
Additional Specifications
| Output | 2 relay outputs (5A / AC230V) |
|---|---|
| Relay 1 | Presence relay |
| Relay 2 | Pulse / fault relay |
| Dimensions / IP Rating / Weight | Not published on current page |
| Device Type | Single-channel inductive loop detector |
| Power Voltage | 220VAC ±10% 50/60Hz; 24VAC/DC ±10% |
| Sensing Range | 20–1500µH |
| Sensitivity | 0.02%–0.2% |
| Reaction Time | 50ms |
| Operating Temperature | -40°C to +80°C |
| Wi-Fi | No |
| TCP/IP | No |
| LAN Interface | No |
| USB Port | No |
| Wiegand Interface | No |
| PoE Support | No |
| Battery Backup | No |
| Channel Count | Single channel |
| Sensitivity Selections | 7 |
| Relay Rating | 5A / AC230V |
| Relay1 Function | Presence relay |
| Relay2 Function | Pulse / fault relay |
| Operating Mode | Mode 1: Presence & Pulse; Mode 2: Pulse / Fault |
| Presence Mode | Limited presence / permanent presence |
| Pulse Mode | Pulse entry / pulse exit |
| Pulse Output Time | 200ms |
| Presence Time | Limited presence / 30min / permanent presence |
| Power Indicator | Red LED |
| Status Indicator | Green LED |
| Internal Protection | Isolation transformer, voltage regulator tube, voltage-dependent resistor |
| Compatible Boom Barriers | Not published on current page |
Hardware & Controller Interfaces
| Output Count | 2 relay outputs |
|---|
How to choose the right Boom Barrier Accessories device
Every boom barrier accessories requirement is different. Before you buy PSA02, 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 — PSA02
Industries and use-cases where the Loop Detector PSA02 is commonly deployed.
- Vehicle presence detection
- Boom barrier / parking control
- Vehicle entry/exit protection systems
- Industrial entry gates
- Parking lot loop detection
Documents & Downloads — PSA02
Compatibility — PSA02
- MegaMind Attendance
- MegaMind HRMS


