Precautions when Replacing Our Conventional Products
■
Position command pulse input
The SANMOTION R 3E Model series amplifiers are not compatible with some of position command pulse sig-
nals. Furthermore, using an open collector output requires wiring change.
Host controller's
pulse output
circuit
Wiring
compatibility
Requirement
Differential
output type
(line driver)
Yes
Voltage difference
between differential
signals
(VT): 2.5 to 3.8 V
Open collector
type
No
Transistor's saturation
voltage (Vce): 1.5 V or
less
3E Model
ADVANCED MODEL
Open collector output
Host device
Amplifier
CONT7
Host device
Amplifier
CONT7
CONT-COM
CONT8
Open collector output
CONT8
16
13
14
SG
38
15
50
13
15
■
General-purpose input
For the SANMOTION R 3E Model series, differential (line driver) output cannot be used as the output circuit
on the host controller side. Also, wiring change will be required if the open collector output is used.
Host controller's
general-purpose
output circuit
Wiring
compatibility
Requirement
Differential
output type
(line driver)
–
Please change to
the open collector
type.
Open collector
type
No
(See the
diagram on the
left)
Perform wiring in
the same manner
as CONT1 to 6.
For analog/pulse type
■
Setup Software
The setup software for the SANMOTION R 3E Model series is SANMOTION MOTOR SETUP SOFTWARE.
The software is available for download from our website.
Beware that the SANMOTION R Setup Software cannot be used.
For the communication cable, use an optional or commercially available USB cable (with USB Mini-B connec-
tor on the servo amplifier side).
Amplifier
Line driver
Amplifier
Host device
Host device
SANMOTION R, ADVANCED MODEL
3E Model
Open collector output
Host device
Amplifier
Host device
Line driver
Open collector
27(29)
47(48)
26(28)
14(16)
26(28)
27(29)
Open collector output
47(48)
26(28)
27(29)
47(48)
26(28)
27(29)
Amplifier
47(48)
Vce
Vce
VT
38
Servo Amplifiers
R 3E Model
