
C3-400 Plus
Model: C3-400 Plus · SKU: MM-eSSL-C3-400-PLUS
Brand: eSSL · Warranty: 1 Year
The C3-400 Plus (C3-400 Plus) is a access control terminal from eSSL — The eSSL C3-400 Plus is a Linux-based four-door access controller with 30,000 default card capacity, license-based expansion to 100,000 and 500,000 transaction capacity. It supports eight RS-485 readers or four 26-bit Wiegand readers, 12 inputs, eight outputs and TCP/IP communication.
- Brand
- eSSL
- Product type
- Standalone Product
- Sold by
- MegaMind Technosoft
- Category
- Access Control
- Card capacity
- 30,000 default
- Transactions
- 500,000
- Connectivity
- TCP/IP
- Availability
- On Request
- Warranty
- 1 Year
Key Features — C3-400 Plus
- Linux OS
- 4-door access controller
- 30,000 default cards
- Expansion to 100,000 cards with license
- 500,000 transactions
- TCP/IP
- 8 RS-485 readers or 4 Wiegand readers
- 26-bit Wiegand
- 12 inputs
- 8 outputs
- 4 lock Form-C relays
- 4 auxiliary Form-C relays
- 4 exit-device inputs
- 4 door-status inputs
- 4 auxiliary inputs
- Wall mounting
- 9.6–14.4V DC
- 0°C–45°C
- 20%–80% RH, non-condensing
- Wiegand / QR-code / RS-485 access interfaces
- 256 time zones
- 256 access levels
- Anti-passback
- Interlock
- Linkage
- Multi-card opening
- Global anti-passback
- Global interlock
- Multiple verification methods
- Real-time browser monitoring
Product Overview
The C3-400 Plus is the four-door controller in the C3 Plus series, designed for larger access-control deployments. eSSL specifies 30,000 cards by default, expandable to 100,000 with a license, and a 500,000 transaction capacity.
The controller supports eight RS-485 readers or four 26-bit Wiegand readers. The access interface also lists Wiegand card/QR-code readers and RS-485 card readers.
Its published I/O architecture includes 12 inputs — four exit devices, four door-status inputs and four auxiliary inputs — and eight outputs, consisting of four Form-C lock relays and four Form-C auxiliary relays.
The C3-400 Plus operates at 9.6V–14.4V DC, with 0°C–45°C operating temperature and 20%–80% RH non-condensing. Its published dimensions are 215.88 × 99.14 × 19.3 mm.
The supported software is eSSL BioCVsecurity 6.4.1 Web Version, with PGSQL as the default database and MSSQL / Oracle as alternate options. Published software features include 256 time zones, 256 access levels, holidays, anti-passback, interlock, linkage, multi-card opening, global anti-passback, global interlock and real-time browser monitoring.
What Is C3-400 Plus?
It is a Linux-based four-door access-control controller with 500,000 transaction capacity.
Software & Integration
The C3-400 Plus runs eSSL BioCVsecurity 6.4.1 Web Version with PGSQL default and MSSQL / Oracle alternate databases. Published software features include 256 time zones, 256 access levels, holidays, anti-passback, global anti-passback, interlock, global interlock, linkage, multi-card opening, multiple verification methods, remote door operation and real-time browser monitoring. Integrates with MegaMind Attendance and MegaMind HRMS access-control deployments.
Applications
Typical deployments for the C3-400 Plus: - Corporate offices - Manufacturing facilities - Hotels - Hospitals - Campuses - Government facilities - Commercial buildings - Restricted-access premises
Ideal for — C3-400 Plus
Technical Specifications
Detailed hardware, electrical, network, and operational specifications for C3-400 Plus (C3-400 Plus).
Verification
| Card Capacity (cards) | 30,000 default |
|---|
Interface
| Communication | TCP/IP |
|---|---|
| Access Control Interface | Wiegand / QR Code / RS-485 |
Power & Environment
| Power Supply | 9.6V–14.4V DC |
|---|---|
| Operating Temperature | 0°C–45°C |
| Humidity | 20%–80% RH, non-condensing |
| Dimensions | 215.88 × 99.14 × 19.3 mm |
Additional Specifications
| RS-485 Readers | 8 |
|---|---|
| Wiegand Readers | 4 |
| Reader Type | 26-bit Wiegand / RS-485 |
| Type | Linux 4-door access control controller |
| Licensed Card Expansion | Up to 100,000 with license |
| Transaction Capacity | 500,000 |
| Rs485 Reader Count | 8 |
| Wiegand Reader Count | 4 |
| Reader Architecture | 8 RS-485 readers or 4 26-bit Wiegand readers |
| Exit Device Inputs | 4 |
| Door Status Inputs | 4 |
| Auxiliary Inputs | 4 |
| Lock Relays | 4 Form-C |
| Auxiliary Relays | 4 Form-C |
Hardware & Controller Interfaces
| Operating System | Linux OS |
|---|---|
| Door Count | 4 |
| Input Count | 12 |
| Output Count | 8 |
| Mounting | Wall mount |
Access Control Software & Features
| Supported Software | eSSL BioCVsecurity 6.4.1 Web Version |
|---|---|
| Default Database | PGSQL |
| Alternative Databases | MSSQL / Oracle |
| Time Zones | 256 |
| Access Levels | 256 |
| Holidays Support | Yes |
| Anti-Passback | Yes |
| Global Anti-Passback | Yes |
| Interlock | Yes |
| Global Interlock | Yes |
| Linkage | Yes |
| Multi-Card Opening | Yes |
| Multiple Verification | Yes |
| Remote Door Control | Yes — remote door opening/closing |
| Real-Time Monitoring | Yes — real-time browser monitoring |
How to choose the right Access Control device
Every access control requirement is different. Before you buy C3-400 Plus, compare these points — they are the same checks our engineers use when recommending access control attendance and access solutions to Indian businesses.
Size it to your site
- Card capacity of 30,000 default cards
- Transaction capacity of 500,000 logs — enough for daily punches across sites
What to look for in a Access Control
- Compare verification methods against your actual workload
- Compare card capacity (cards) against your actual workload
- Compare fingerprint capacity (templates) against your actual workload
- Compare user capacity (users) against your actual workload
- Compare communication against your actual workload
- Compare wiegand against your actual workload
- Compare relay against your actual workload
- Compare access control interface 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: On Request — confirm lead time with your quote
Connectivity & integration
- API and SDK support for custom HRMS, ERP and payroll integration
Applications — C3-400 Plus
Industries and use-cases where the C3-400 Plus is commonly deployed.
- Corporate offices
- Manufacturing facilities
- Hotels
- Hospitals
- Campuses
- Government facilities
- Commercial buildings
- Restricted-access premises
Documents & Downloads — C3-400 Plus
Compatibility — C3-400 Plus
- MegaMind Attendance
- MegaMind HRMS


