This document provides information about the installation of a Lexium 23D motion control device, including: 1) A diagram labeling the various input and output terminals of the device. 2) A note that the terminal marked "NC" must be left unconnected to avoid damaging the device. 3) Brief descriptions of some of the terminal functions, such as power inputs, encoder inputs, digital and analog I/O, and pulse/position signaling.

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5. lnstallation Lexium 23D
DO4+ D,gitaloutput t2 DO3- Digitaloutput
4r$. DO3+
D02+
Digitaloutput # DO2- Digital output
5 Digital output Bi DO1- Digital output
7, DO1+ Digital output Dt4- Digital input
;)g Dt1- Digital input f1{}" Dt2- Digital input
Fr::i COM+ Power input (12-24V) l*i GND Analog input signal ground
13 GND Analog input signal ground &t NC No Connection I
.:rir MON2 Analog monitor output 2 [6 MONl Analog monitor output'l
tt/i.L VDD +24V power output (for AE T..REF Analog torque lnput
external l/O) V
ril9 I GND Analog input signal ground las VCC +12V power output
(for analog command)
4 OA EncoderA pulse output /oA Encoder /A pulse output
23: /oB Encoder l8 pulse output QA loz Encoder/Z pulse output
'4'5 OB Encoder B pulse output '4: DO4- Digital output
D05- urgrtal output &a DO5+ Digital output
/HPULSE High-speed .#" Dt8- Digital input
?=Pr
Pulse input (-)
4t Dt7- Digital input '&2 Dt6- Digital input
€3 Dt5- Digital input a4 Dt3- Digital input
-Posiiion
if,
PULL HI Pulse applied power (SlcN) F€ /SIGN sig(-)
(srGN)
37= SIGN Position sign (+) HPULSE
..::a:.;.:
:::1 #; Pulse input (+)
39 PULL Pulse applied Power /HSIGN High-speed
fiCI position sign (-)
HI-P (PULSE)
::,i$,,
(PULSE)
a::-41- PULSE Pulse input (+) .4tA
V-REF Analog speed input (+)
: /PULSE Pulse input (-) '44 GND Analog input signal ground
fi,c coM- VDD(24V) power ground HSIGN High-speed
position sign (+)
coM- VDD(24V) power ground 4E,: OCZ Encoder Z pulse
Open-collector output
4.s. coM- VDD(24V) power ground 5o oz Encoder Z pulse
:::ihi Line-driver output
Note:
1) The terminal marked "NC" must be left unconnected (No Connection). The NC
terminal is used within the servo drive. Any outside connection to the NC terminal
will result in damage to the drive and void the warranty!
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