Altronix T2SSK7F8 8-Door Access Control Kit

Altronix T2SSK7F8 8-Door Access Control & Power Integration Kit

Overview

The Altronix T2SSK7F8 is a complete 8-door access control and power integration solution designed for mid-scale security deployments. This kit combines Altronix power infrastructure with Lenel-S2 access control software integration, providing installers and integrators with a unified platform for coordinating door access, authentication, and auxiliary power distribution across multiple secured entry points. The T2SSK7F8 is engineered for facilities requiring synchronized access control, emergency egress management, and centralized power supervision across up to eight independent doors.

Key Features

• 8-Door Capacity: Supports independent access control for up to eight doors with individual supervision and reporting
• Lenel-S2 Integration: Native compatibility with Lenel-S2 access control software stack for policy enforcement, audit trails, and credential management
• Trove2SS2 Controller: Embedded access control processor manages door logic, credential validation, and real-time event reporting
• eFlow104NB Power Module: Dedicated power supply and charger with battery backup supervision for UPS and emergency egress support
• ACM8 Access Control Module: 8-channel access control interface for electric lock, request-to-exit, and door position monitoring
• VR6 Voltage Regulator: Stabilized power output for door strikes, mag locks, and credential readers across all eight doors
• PDS8 Power Distribution System: 8-output power distribution with individual channel fusing and status indication for auxiliary devices
• RSB1 Relay Supervision Module: Real-time monitoring and fault reporting for relay integrity and circuit continuity
• Unified Management: Single-platform administration of access policy, power budgeting, and device health across all eight doors
• Industrial Enclosure Ready: Kit components designed for wall or DIN-rail mounting in secure electrical enclosures
• Emergency Response Support: Battery backup circuits enable fail-secure or fail-safe operation with automatic egress override on power loss
• Audit Compliance: Detailed event logging and access attempt records for security investigations and regulatory compliance

Integration & Compatibility

The T2SSK7F8 is purpose-built for Lenel-S2 access control environments. The Trove2SS2 controller communicates directly with Lenel-S2 platform modules, enabling real-time credential verification, access list updates, and centralized event reporting. The ACM8 module provides eight independent door control circuits, each capable of managing electric strikes, mag locks, request-to-exit sensors, and door position switches. The eFlow104NB power module delivers supervised DC output with battery charging and UPS capability, ensuring that doors remain functional during utility power loss. The VR6 voltage regulator maintains stable supply to credential readers and lock solenoids across all eight channels. The PDS8 power distribution system isolates each door's power circuit with individual fusing and status indication, preventing cascade failures and enabling targeted troubleshooting. The RSB1 relay supervision module continuously monitors relay contacts for mechanical wear or circuit degradation, alerting administrators to pending maintenance needs.

Package Contents

The T2SSK7F8 kit includes: one Trove2SS2 access control processor, one eFlow104NB power supply and charger module, one ACM8 8-channel access control module, one VR6 voltage regulator, one PDS8 8-output power distribution system, and one RSB1 relay supervision module. All components are pre-configured for immediate integration into Lenel-S2 environments and ship with required interconnect cabling and mounting hardware.

Marty Allison

I've evaluated the Altronix T2SSK7F8 during design phases for multi-building corporate campuses and have found it to be a reliable foundation for mid-scale Lenel-S2 access control deployments. The kit's modular architecture—controller, power, distribution, and supervision all shipped together—significantly reduces integration complexity. The separation of access logic (ACM8), power regulation (VR6), and distribution (PDS8) allows for granular troubleshooting and capacity planning across eight doors without architectural redesign.

Technical Highlights:

• Native Lenel-S2 Coupling: The Trove2SS2 processor is optimized for Lenel-S2 credential validation and policy enforcement, eliminating middleware translation delays and ensuring policy consistency across all eight doors.
• Supervised Power Architecture: The eFlow104NB module provides UPS charging and monitoring, which is critical for facilities requiring continuous egress capability during power events. Battery supervision events are logged and visible in the access control audit trail.
• Isolated Door Circuits: The PDS8 system isolates each door's power output, preventing a failed lock solenoid on Door 1 from affecting Door 2's operation. Individual fusing and status indication enable field personnel to identify and isolate faults in minutes rather than hours.
• Relay Health Monitoring: The RSB1 module continuously monitors relay contacts for mechanical degradation, identifying worn relays before they fail in the field and trigger emergency calls.

Deployment Considerations:

• Plan your battery backup capacity during initial design. The eFlow104NB supports UPS charging, but the runtime depends on your lock solenoid current draw and connected auxiliary devices. Calculate total 24VDC consumption across all eight doors and confirm battery capacity meets your emergency egress duration requirements.
• Install the T2SSK7F8 in a secure, climate-controlled electrical enclosure. The PDS8 and ACM8 modules are sensitive to moisture and electromagnetic interference; proper enclosure selection and grounding will maximize uptime.
• Verify your Lenel-S2 license includes support for eight-door controllers. Licensing limits vary by deployment, and undersizing will prevent successful credential synchronization.

For integrators managing multiple eight-door sites, the T2SSK7F8 offers a proven, repeatable architecture that reduces design iteration and post-install support costs. I recommend it for deployments where Lenel-S2 is the chosen access platform and eight-door capacity aligns with your facility's entry point count.