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Keystone OM11 - EPI2 DEvIcENEt INtErfacE
InstallatIon and maIntenance InstructIons
5 coMMunIcatIon features
communication protocol
Network topology
transmission medium
Data rate
cable length
Device number
Bus access
Bus termination
Keystone implementation
Device type
group
Physical layer
current consumption
communication
Baud rate
addressing (MacID)
temperature
EMc protections
6 deVIcenet Interface Module
the module consists in a single PcB that is installed inside the actuator housing. It is connected
to the EPI2 base card via flat cable. the internal wiring connects the DeviceNet data lines to the
actuator terminal board.
6.1 on-board indication module
the DeviceNet interface is equipped with 5 LEDs, pushbuttons and BcD rotary switches to offer
a configuration and diagnostic interface on-board.
Local configuration
interface
caN bus standard, 5 wires DeviceNet application
Line / trunk-drop topology
Specific cable for DeviceNet network: 1 twisted pair for power,
1 twisted pair for data and shield
125 250 500 Kbps
500 250 100 m
(length may vary also with cable thickness)
64 devices per segment
Producer-consumer network
External bus terminators required
generic (00hex)
group 2 only slave
Isolated node with transceiver powered by the network
current drawn from the network to power the transceiver:
29 ma at 24 v; 27 ma at 17 v; 25 ma at 11 v
Predefined master/slave connection: explicit message and polled I/O
125 Kbps, 250 Kbps, 500 Kbps (default 125 Kbps). Network
configurable or manual configurable via on-board rotary BcD switch
0-63 (default 63). Network configurable or manual configurable via
on-board rotary BcD switches
-40°c, +85°c
EN 50081-2 and EN 50082-2
Network status LED:
NEt_Stat
rESEt push button
6
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