ElmoMC ExtrIQ Digital Servo Drives-Eagle User Manual
Page 52
Eagle Installation Guide
Installation
MAN-EAGIG (Ver. 1.902)
52
3.4.6.3.
Single-Ended Auxiliary Input Option on Feedback B (YA[4]=2)
The Eagle can be used as a slave by receiving the position data (on Port B1) of the master encoder
in Follower or ECAM mode. In this mode Port B2 provides differential buffered auxiliary outputs
for the next slave axis in Follower or ECAM mode.
Below are the signals on the Auxiliary Feedback ports when set up to run as a single-ended
auxiliary input:
Port Pin Signal
Function
Pin Positions
B2
10 CHAO
Channel A output
26-Pin High Density D-Sub Plug
B2
11 CHAO-
Channel A complement
output
B2
12 CHBO
Channel B output
B2
13 CHBO-
Channel B complement
output
B2
14 INDEXO
Index output
B2
15 INDEXO-
Index complement
output
PWR
18 SUPRET
Encoder supply voltage
return/ COMRET
26-Pin High Density D-Sub Socket
B1
19 CHA
Auxiliary channel A high
input
20 NC
Do not connect this pin
B1
21 CHB
Auxiliary channel B high
input
22 NC
Do not connect this pin
B1
23 INDEX
Auxiliary Index high input
24 NC
Do not connect this pin
PWR
25 +5V
Encoder supply voltage
Table 11: Single-Ended Auxiliary Encoder Option on Feedback B – Pin Assignments
Note:
In models not containing absolute encoder support, it is possible to use terminals 16 and 17
for SUPRET connections and use terminal 26 for +5V connection.
Feedback B on the “top” of the Eagle has a 26-pin high density D-Sub socket. Connect the Auxiliary
Feedback cable from the feedback device to Feedback B using a 26-pin, high density D-Sub plug
J4
Female