Description
Product Description
Hikvision DS-PA502-128
Specification Hikvision DS-PA502-128
| Inputs(Zones) | Max. Zones | 128 |
| On-board zones | 8 | |
| Bus PIR-cameras | 48 | |
| Outputs | Max. outputs | 128 |
| On-board PGM outputs | 2 | |
| On-board relay outputs | 2 | |
| Auxiliary Power Output | 1 | |
| On-board sounder output | 1 | |
| Areas | Area | 64 |
| Peripherals | Keypads | 32 |
| 8-zone expanders | 16 | |
| 8-relay expanders | 32 | |
| Wireless receivers | 12 | |
| Power supply units | 15 | |
| Video verification | Network camera channels | 32 |
| Video verification network camera channels | Up to 16 (720p) / Up to 8 (1080p) | |
| Video verification clip duration | 7 seconds | |
| Pre-record | 2 or 5 seconds | |
| Programming | Automation scenarios | 256 |
| Event logs | Event log records | 4950 including 1000 mandatory in flash memory |
| Users | Admin | 1 |
| Installer | 1 | |
| Max. operators | 128 | |
| User (Cloud) | 64 | |
| Authorization devices | Keyfobs | 64 |
| Tags | 252 | |
| Bus interconnection | Bus ports | 2 |
| Bus technology | Half-Duplex RS-485 | |
| Bus wiring | 4-Core Alarm Cable (at least 2 × 0.5 mm² + 2 × 0.22 mm²) | |
| Bus topologies | Daisy Chain, Cascade, Star, Ring | |
| Range per Bus | Up to 500m (Up to 7.5km with bus-extenders, Up to 4km in loop mode, Up to 1km in compatible mode) | |
| Bus-extenders per Bus | Up to 15 pcs, 500m in between | |
| Devices per Bus | 64 (32 in compatible mode) | |
| Communication interfaces | LAN/Ethernet | 10/100 Mbps self-adaptive |
| Wi-Fi | 802.11b/g/n (2.4GHz) | |
| GPRS | Compatible with DS-PC501G(Optional) | |
| 4G/LTE | Compatible with DS-PC502S (Optional) | |
| PSTN | Compatible with DS-PM2-P(Optional) | |
| ARC connectivity | ARCs | 4 |
| Signaling protocols | ISUP, Contact ID(PSTN), SIA DC-09, CSV-IP, OTAP | |
| Ack. operation | Pass-through | |
| ATS Categories | SP3, DP2 (with optional GPRS/4G communicator) | |
| 3rd party communicator | Compatible with FSK, RDC, IDS modules | |
| Power supply - general | PS type | Type A |
| Quiescent current | 130 mA @15VDC (when on battery) | |
| Power supply - primary power supply | Mains Input | 100-240VAC 50/60Hz, 0.3A |
| Power supply capacity | 15.3 VDC 2.5 A (0.5 A dedicated to battery) | |
| Power supply - auxiliary power supply | Battery pack | 1 × rechargeable sealed lead-acid (SLA) battery (not included by default) |
| Battery capacity | 12VDC, up to 7Ah (≥ 5600 mAh in charged state) | |
| Recommended battery | OUTDO OT7-12 (7Ah), Yuasa NP7-12FR (7Ah) | |
| Battery stand-by | Up to 12 hrs | |
| Recharge period | 24 hrs to 80% (5600 mAh) | |
| Floating voltage | 13.8VDC | |
| Low energy voltage | 11.60±0.5 V (Restore when rise above 11.74±0.5 V) | |
| Cut-off voltage | 11.0 VDC for deep-discharge protection | |
| Power supply - auxiliary power output | Output capacity | Nominal 14.5VDC 1.5A, range 10.7-15 VDC with up to 120 mV ripple (Vpp) |
| Output protection | 1.7 A resettable eFuse | |
| Power supply - Bus power output | Output capacity | Nominal 14.5VDC, range 10.7-15 VDC with up to 120 mV ripple (Vpp), max. 20W (shared AUX power output) |
| Output protection | (Shared AUX power output) | |
| Power supply - sounder power output | Output capacity | Nominal 14.5VDC 1.0A, range 10.7-15 VDC with up to 120 mV ripple (Vpp) |
| Output protection | 1.3 A resettable eFuse | |
| PGM output | Output voltage | 0 VDC with switched (NPN output) |
| Max. current | 200 mA per output | |
| Relay output | Relay output | 3A 30VDC, 1A 250VAC |
| Environmental | Operating temperature | -10°C to 50°C (14°F to 122°F), indoor use only |
| Storage temperature | -20°C to 60°C (-4°F to 140°F) | |
| Relative humidity | 10% ~ 90% non-condensing | |
| Physical | Dimension (W × H × D) | 231 × 133 × 44 mm |
| Compliance | Electrical conformity | CE, CB |
| EN 50131 | Security Grade 2, Environmental Class II |
*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.
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