Eddyfi Technologies Ectane 3 - Page 41

41
Pin
I/0
Signal
Description
R
Output
Input
ECT2 Generator
/ 100 Ω
Motor rotation
+
ECT2 generator outputs through 100 Ω (if
external MUX and motor encoder are not
connected)
Motor rotation feedback (if motor
feedback is connected)
S
Output
Input
ECT2 Generator
/ 100 Ω
Motor rotation -
ECT2 generator outputs through 100 Ω (if
external MUX and motor encoder are not
connected)
Motor rotation feedback (if motor
feedback is connected)
T
Output
MUX 0
CLK -
Multiplexing signal output (bit 0) (if pin J
is not grounded)
Clock – signal (if pin J is grounded)
U
Output
MUX 1
CLK +
Multiplexing signal output (bit 1) (if pin J is
not grounded)
Clock + signal (if pin J is grounded)
V
Output
MUX 2
+12.5 V supply
Multiplexing signal output (bit 2) (if pin J is
not grounded)
+12.5 V supply voltage (if pin J is
grounded)
W
Output
MUX 3
-12.5 V supply
Multiplexing signal output (bit 3) (if pin J
is not grounded)
-12.5 V supply voltage (if pin J is
grounded)
X
-
GND
Power supply ground to the instrument
and casing
Y
Output
-15 V supply
Motor –
SC -
–15 V supply voltage (600 m A max.)
Probe motor drive (0–24 V, 2.0 A max., 10
W max.)
Current source (1 A max., 10 W max.)
Z
Input
In1 + input
Positive input of input amplifier 1
a
Input
In1 - input
Negative input of input amplifier 1