Description
The Perle IOLAN SDS HV 32-Port Secure Device Server is a robust and scalable solution for serial-to-Ethernet connectivity in mission-critical environments such as electrical substations, SCADA systems, and industrial automation. With support for RS232, RS422, and RS485 interfaces over RJ45, this device server ensures seamless integration of serial-based equipment into modern IP networks.
Engineered to meet NERC-CIP compliance and designed for harsh industrial environments, the IOLAN SDS HV provides advanced security features such as SSH/SSL encryption, RADIUS/TACACS+ authentication, and FIPS 140-2 certified cryptographic modules.
Its universal high-voltage AC/DC power design, ruggedized build, and extended operating temperature support make it ideal for substation automation and remote management of critical assets. With features like TrueSerial™ packet technology, Modbus/DNP protocol encapsulation, IPv6 compatibility, and Perle’s EasyPort Web access, this 32-port device server delivers unmatched reliability, security, and performance.
| Category | Details |
|---|---|
| Brand | Perle |
| Product Line | IOLAN SDS HV / LDC Terminal Server |
| Model / SKU | SDS HV 32-Port / 04032500 |
| Ports | 32 x RJ45 serial ports (RS232/422/485) |
| Network Interface | 10/100/1000 Ethernet |
| Power Options | Universal High Voltage: 88–300V DC or 85–265V AC (industrial hardened) |
| Security Features | NERC CIP compliance, TACACS+, RADIUS, RSA SecureID, SSH, SSL/TLS, HTTPS |
| Encryption | AES, 3DES, FIPS 140-2 certified cryptographic modules |
| Compliance | IEC 61850-3, IEEE 1613 (C37.90) EMI standards for substations |
| Authentication | Two-factor authentication, centralized AAA (TACACS+/RADIUS) |
| Protocol Support | Modbus TCP to Modbus RTU/ASCII, DNP protocol encapsulation over IP |
| Processor | 400 MHz, 750 MIPS, 32-bit processor with hardware encryption engine |
| Software Tools | TruePort (COM/TTY redirector), EasyPort Web (browser access), Java-free SSH/Telnet |
| Accessibility | Multisession & Multihost access, IP aliasing per port, secure dial-up |
| Next-Gen Support | IPv6 investment protection |
| Warranty | Lifetime warranty |
| Use Cases | Substation automation, SCADA RTU access, protection relays, secure serial networking |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
