Hikvision DS‑K2704X – 4‑Door RS‑485 Access Controller (Expandable to 128 Doors)

BrandHikvision
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Description

The Hikvision DS‑K2704X is a robust 4-door access controller from the Ultra Series, engineered for enterprise environments. It provides built-in web configuration and can expand via RS‑485 modules to manage up to 128 doors, making it ideal for large-scale applications such as airports, banks, and campuses. Designed for reliability, it features redundant RS‑485 architecture, support for multi-door interlocking, anti-passback, and comprehensive I/O interfaces for system flexibility and stability.

Key Features

Controls 4 doors natively, expandable to 128 doors via 62 DS‑K2M002X modules
Redundant RS‑485 bus with 5 downstream interfaces for communication stability
Fully web-configurable — no additional software required
Features multi-door interlocking, anti-passback, and multi-factor authentication
Status LEDs for power, network, RS‑485, and door status indicators
Large user and event capacity:
- Up to 100,000 users, 200,000 cards, 10,000 fingerprints, and 600,000 events
Rich interface options:
- 4 lock controls
- 4 exit buttons
- 4 door contact inputs
- 8 alarm inputs
- 4 alarm outputs
- 1 tamper input
- 1 firealarm interface
- 4 Wiegand inputs (26/34-bit)
- USB 2.0 port
Power: 100–240 VAC, consumption ≤ 102 W
Weather-resistant housing with wall-mounting support
Supports backup battery charging/discharging for power resilience

Technical Specifications

Specification	Details
Model	DS‑K2704X
Native Door Control	4 Doors
Extended Door Capacity	Up to 128 doors via 62 modules
Communication	Redundant RS‑485 bus (5 downlink channels)
Configuration	Web browser (no software needed)
Key I/O Interfaces	4 Lock relays, 4 Exit buttons, 4 Door inputs, 8 Alarm inputs, 4 Alarm outputs, Tamper, Fire, USB 2.0, 4 Wiegand
User Capacity	100,000 Users, 200,000 Cards, 10,000 Fingerprints, 600,000 Events
Features	Anti-passback, Multi-door interlocking, Battery backup, Status LEDs
Power Supply	100–240 VAC, ≤ 102 W
Mounting	Wall-mounted
Operating Conditions	-10 °C to 55 °C, 0–90% RH

More Information

Hikvision DS-K2704X Datasheet
Hikvision Quick Start Guide
Hikvision User Manual

Hikvision DS‑K2704X – 4‑Door RS‑485 Access Controller (Expandable to 128 Doors)

BrandHikvision
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SKU: DS-K2704X

The Hikvision DS‑K2704X is a robust 4-door access controller from the Ultra Series, engineered for enterprise environments. It provides built-in... Read more

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Description

The Hikvision DS‑K2704X is a robust 4-door access controller from the Ultra Series, engineered for enterprise environments. It provides built-in web configuration and can expand via RS‑485 modules to manage up to 128 doors, making it ideal for large-scale applications such as airports, banks, and campuses. Designed for reliability, it features redundant RS‑485 architecture, support for multi-door interlocking, anti-passback, and comprehensive I/O interfaces for system flexibility and stability.

Key Features

Controls 4 doors natively, expandable to 128 doors via 62 DS‑K2M002X modules
Redundant RS‑485 bus with 5 downstream interfaces for communication stability
Fully web-configurable — no additional software required
Features multi-door interlocking, anti-passback, and multi-factor authentication
Status LEDs for power, network, RS‑485, and door status indicators
Large user and event capacity:
- Up to 100,000 users, 200,000 cards, 10,000 fingerprints, and 600,000 events
Rich interface options:
- 4 lock controls
- 4 exit buttons
- 4 door contact inputs
- 8 alarm inputs
- 4 alarm outputs
- 1 tamper input
- 1 firealarm interface
- 4 Wiegand inputs (26/34-bit)
- USB 2.0 port
Power: 100–240 VAC, consumption ≤ 102 W
Weather-resistant housing with wall-mounting support
Supports backup battery charging/discharging for power resilience

Technical Specifications

Specification	Details
Model	DS‑K2704X
Native Door Control	4 Doors
Extended Door Capacity	Up to 128 doors via 62 modules
Communication	Redundant RS‑485 bus (5 downlink channels)
Configuration	Web browser (no software needed)
Key I/O Interfaces	4 Lock relays, 4 Exit buttons, 4 Door inputs, 8 Alarm inputs, 4 Alarm outputs, Tamper, Fire, USB 2.0, 4 Wiegand
User Capacity	100,000 Users, 200,000 Cards, 10,000 Fingerprints, 600,000 Events
Features	Anti-passback, Multi-door interlocking, Battery backup, Status LEDs
Power Supply	100–240 VAC, ≤ 102 W
Mounting	Wall-mounted
Operating Conditions	-10 °C to 55 °C, 0–90% RH

More Information

Hikvision DS-K2704X Datasheet
Hikvision Quick Start Guide
Hikvision User Manual

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Hikvision DS‑K2704X – 4‑Door RS‑485 Access Controller (Expandable to 128 Doors)

Hikvision DS‑K2704X – 4‑Door RS‑485 Access Controller (Expandable to 128 Doors)

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