Epson RC90 - Installing PROFIBUS-DP Slave Module

2. Installation
120 RC700 / RC90 Option Fieldbus I/O Rev.14
2.2.5 Installing PROFIBUS-DP Slave Module
WARNING
■
Make sure that the power is turned OFF before installing/removing any
modules
or connecting/disconnecting any cables. Working with the power ON is
extremely hazardous and may result in electrical shock and/or malfunction of
equipment.
CAUTION
■
Pay attention to the followings in order to prevent the th
e connecter from coming
off.
1. Use the connectors attached to the module.
2. Insert the connectors all the way seated.
3. Fix the cables at proper positions in order not to put a load on the
connectors.
Appearance
Operation mode LED
Status LED
Specifications
Item
Specification
Name
PROFIBUS-DP slave module
Connection Method
Hybrid
(token passing procedure and master-slave communication)
Baud Rates (bps)
9.6 k, 19.2 k, 45.45 k, 93.75 k, 187.5 k, 500 k,
1.5 M, 3 M, 6 M, 12 M (bps)
Transfer Distance
Baud Rates
Cable Length
12 M (bps)
6 M (bps)
3 M (bps)
1.5 M (bps)
500 k (bps)
187.5 k (bps)
93.75 k (bps)
45.45 k (bps)
19.2 k (bps)
9.6 k (bps)
100 m
100 m
100 m
200 m
400 m
1000 m
1200 m
1200 m
1200 m
1200 m
Maximum Stations
126 (including master unit and repeater)
Data Length / Frame
244 bytes
Cable
2-wire cable dedicated to PROFIBUS (2 wires for signal)
Modes
Slave
Interface
1 PROFIBUS-DP port (EN 50170)
Output
Current Capacity
Maximum 150 mA
Max. Input Data Size
1952 bits (244 bytes) *
Max. Output Data Size
1952 bits (244 bytes) *