Technisches Handbuch
SMCI12
Connections and circuits
Connection diagram
Note:
Complete connection diagram, see Section 2.1.
Accessories for voltage supply
Appropriate power packs and charging condensers are available as accessories:
Name Order
identifier
Power pack
NTS-xxV-yA
(xx=voltage: 12 or 24 V,
y=current: 2.5, 5 or 10 A)
Information on the selection of the required
power supply unit can be found in our FAQ on
www.nanotec.de.
Charging condenser
Z-K4700 or Z-K10000
Note:
Further information about accessories can be found on the Nanotec website:
www.nanotec.com
3.3.3 RS485 network/CANopen interface
SMCI12 in a network
Up to 254 (SMCI12) or 127 (SMCI12-3) stepper motor controls can be controlled in a
network from a PC or PLC.
These network connections are set up via the RS485/CANopen interface.
Two-wire operation RS485
To enable RS485 two-wire transmission capability, all bus stations must have a
direction control.
An intelligent converter, which automatically switches to transmission mode when a
start bit is received at the RS-232 interface and returns to reception mode at the end
of the stop bit, enables two-wire operation of the SMCI12. This solution does not
require software support.
We can recommend the ICP-7520 converter, for example, that is available from
Schuricht.
Talk to our Technical Hotline if you require support for this.
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Issue: V 1.0
