---
lang: "en"
title: "RS485-Service-Kit Analyzer"
sku: "RS485-Service-Kit-PLUS"
canonical_url: "https://shop.marcomweb.it/en/analyzers-testers/rs485-service-kit-analyzer"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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RS485-Service-Kit-PLUS: all necessary RS422 / 485 tools in an easy-to-handle case

RS485-Service-Kit: all necessary RS422 / 485 tools in an easy-to-handle case, including: MSB-RS485 analyzer, USB cable, isolated USB to RS485 converter for sending data, 4x Phoenix screw connectors with screwdriver, 8x 120 Ohm terminal resistors and short wiresIn addition to the above, the case contains the MSB-R485 analyzer, which is an essential tool for analyzing and optimizing RS485 connections. 
It autonomously collects precise information on every change on the line with microsecond accuracy, independent of the PC and its operating system.

Equipped with a multitude of visualization tools, it allows a detailed view into every RS485 communication and detects conditions that can only be recorded by a *hardware solution*.
Simply insert the analyzer into any RS485 cable and connect it via USB to the computer.

**Why use an analyzer?**
A software solution cannot provide the same data offered by this device.
With the analyzer, it is possible to examine the temporal relationships and exact sequences of all data and level changes, with the help of:

- Temporal details of events independent of the operating system (1us resolution)
- Graphical view of the logical signal of all lines, internal sampling frequency up to 16 MHz
- Measurement and setting of transmission speed from 1 Baud to 1 MBaud
- Automatic scanner protocol for baud rate, data bits and parity

## Technical Specifications

#### MSB-RS485-PLUS Analyzer

- Baud Rate: Any baud rate between 1 Baud and 20 MBaud
- Data Format: 5...9 data bits; parity none, even, odd, mark, space; any stop bit
- Line Logical States: Detection and display of line logical states: 1 (V+), 0 (V-), invalid (-1.3V < IN < +1.3V)
- Temporal Resolution: 10ns for all line change events (hardware-based, operating system independent)
- Signal Input: Standard RS485 level, from ±7V to ±12V, ESD protected 12kΩ inputs
- Bus Connectors: 2 Phoenix MC 1.5/6ST-3.81 with 2mm screw terminals, 6 pins each, Phoenix MC156ST381 type. All connectors are connected via high-speed RS485 buffers and software switchable

#### ISO485-Box

- Isolation: High isolation robustness 2000Vdc for 1 sec, operating voltage 250Vpk
- Data Speed: 300...3,000,000 Baud, including non-standard speeds
- RS422/485 Signals: TxD, RxD compliant with RS485 standard, ESD protection ±15kV

#### Plastic casing

- Material: Polypropylene (PP)
- Dimensions: 255mm x 210mm x 48mm
- Weight: approx. 640g including contents

### Package contents

- 1 x practical case
- 1 x MSB-RS485-PLUS analyzer
- 1 x standard USB cable to connect the analyzer to the PC
- 1 x USB to RS422 / 485 ISO485-Box converter
- 1 x standard USB cable to connect ISO485-Box with the PC
- 4 x 6-pin Phoenix screw connectors
- 1 x suitable screwdriver
- 1 x CDROM with software (Windows + Linux), 300-page manual (PDF), drivers and additional tools
- 1 x Quick Start Guide

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Source: https://shop.marcomweb.it/en/analyzers-testers/rs485-service-kit-analyzer

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.