---
model: VAM100
lifecycle: active
official_site_status: Available
category: Systems & Platforms > Transportation System > Value-Added Module
source: https://www.axiomtek.com/products/systems-and-platforms/transportation-system/value-added-module/vam100
updated: 2026-10-02
---

# VAM100

Value-added Module with 4 Terminal Blocks for 4-wire Isolated RS-232/422/485 COM Ports

- Category: Systems & Platforms > Transportation System > Value-Added Module
- Status: Active

## Key features

- 4 4-wire Isolated RS-232/422/485
- Swappable modular design
- Maximize I/O flexibility
- 2kV isolated protection
- Designed for tBOX500 series
- LVD, FCC, EN 50155 and IEC 60945 certified; CE compliant

## Specifications

- **I/O:** 4 x Terminal block for 4-wire isolated RS-232/422/485 COM
- **Expansion:** N/A
- **Isolation Voltage:** 2kV
- **Operating Temperature:** -40°C to +70°C (-40°F to +158°F) with the tBOX500 series & wide operating temperature peripheral
- **Vibration:** 3 Grms with the tBOX500 series (5 to 500Hz, X/Y/Z direction; random, operating)
- **Certifications:** LVD, FCC, EN 50155 and IEC 60945 certified; CE compliant

## Ordering information

- VAM100 (P/N E277100100) — Value-added module with 4 terminal blocks for 4-wire isolated RS-232/422/485 COM ports and designed for the tBOX500 series

## Sources

- Official product page: https://www.axiomtek.com/products/systems-and-platforms/transportation-system/value-added-module/vam100
- Official datasheet (PDF): https://www.axiomtek.com/Download/Spec/vam100.pdf

## Sales contact

- TC Lee, Business Development Manager, Axiomtek
- Email: tc.lee@axiomtek.com.tw
- LinkedIn: https://www.linkedin.com/in/t-c-lee/
- WhatsApp: https://wa.me/886955040637

_Maintained by TC Lee, Business Development Manager at Axiomtek. This is not the official Axiomtek website: specifications are mirrored from https://www.axiomtek.com, which is authoritative._