SES RPNIC3 Network Interface RS232 with Software for CAT and TEC Systems
The SES RPNIC3 network interface is used when a compatible SES CAT or TEC telephone entry controller needs a field replacement communication interface for network-based programming or serial communication support. SES NIC products are used to bridge the entry system communication port to Ethernet/TCP/IP networks while still supporting serial-style communication requirements used by SES software. This is especially important on properties where managing names, codes, card records, or access schedules from a computer is preferred over full keypad programming at the panel. Correct selection matters because SES offers modem, serial I/O, and network-interface products, and the wrong communication module will not solve the same problem.
Compatible With
- Select Engineered Systems CAT series telephone entry systems that support RPNIC3/NIC3 network interface hardware
- Select Engineered Systems TEC series telephone entry systems that support RPNIC3/NIC3 network interface hardware
- CAT and TEC controllers using SES software such as Selcom Secured or TEC Basic where supported
- Installations needing TCP/IP network access plus local RS232-style communication support
- Field replacement applications where the parts list calls for RPNIC3
- Related option use: OPTNIC3 network interface card for compatible CAT/TEC systems
Features and Specifications
| Specification | Details |
|---|
| Manufacturer | Select Engineered Systems |
| Product Type | Network interface / RS232 communication module |
| Part Number | SES-RPNIC3 |
| Application | Network and local serial programming connection |
| Compatible Product Type | SES CAT and TEC telephone entry systems |
| Communication | Ethernet/TCP-IP and RS232-style communication where supported |
| Notes | Requires correct software, IP configuration, and compatible controller generation |
Also Known As / Related Part Numbers
- RPNIC3
- SES-RPNIC3
- RP NIC3
- NIC3
- OPTNIC3
- Network Interface RS232 with Software
- Network Interface Card with Serial Port
- Related legacy references: RPNIC2, NIC2 where documented
- Related communication parts: RPMODEM56K, RPKSERIAL90, OPTKSERIAL90
Technician Note
Network interface problems can be caused by the NIC card, IP address setup, cabling, computer software, baud/settings mismatch, or the CAT/TEC controller communication port. Verify the full path before replacing hardware.
Before Ordering
- Confirm the SES controller supports NIC3/RPNIC3.
- Check whether the existing part is RPNIC3, OPTNIC3, NIC2, or another communication module.
- Verify Ethernet cabling, IP settings, software, and local serial settings.
- Do not order this when a phone-line modem replacement is needed.
- Confirm whether field installation or factory option hardware is required.
Important Ordering Warnings
- Network setup may require access-control software configuration and should be handled by a technician familiar with SES CAT/TEC systems and the site network.
Professional Advisory
For telephone-entry, access-control, camera, relay, or communication-board service, disconnect power where required and use a qualified access-control technician when wiring, board replacement, network setup, or field programming is outside the installer's scope. Do not bypass required gate, door, or life-safety devices.
Product Questions and Answers
What is SES RPNIC3 used for?
It is used to provide network and RS232-style communication support for compatible SES CAT and TEC telephone entry controllers.
Is RPNIC3 the same as RPMODEM56K?
No. RPNIC3 is a network/RS232 interface, while RPMODEM56K is a 56K phone-line modem.
What software may be used with NIC3 hardware?
SES references NIC-style communication with supported SES software such as Selcom Secured or TEC Basic, depending on the system.
Will this fit every SES entry panel?
No. It is for select CAT and TEC systems that support this communication hardware.
What should be checked before replacing it?
Check model compatibility, IP settings, cabling, software, communication settings, and the existing board part number.
