HS45
3
Example 2. Alarm Output Using Separate 24 VDC Power Supply and Relay.
Applies to Model HS45 Encoders connector styles “H”, “L”, “P”, “Q”, “W”, “Z”, “4”
ALARM OUTPUT CONNECTION
Avtron HS45 encoders provide an alarm signal if maintenance is required under specific circumstances. Following are application
examples provided to help install the alarm output.
Example 1. Alarm output using +V(OUT). +V(OUT) is equal to +V, the encoder power supply.
NOTE: Alarm output is “low true”; i.e., goes to OV when active.
HS45
Remote Alarm
BLACK
RED
GREEN
YELLOW
BLUE
GRAY
ORANGE
WHITE
BROWN
VIOLET
OUTPUT OPTIONS
A
B
D
G
E
H
C
I
F
J
9
4
5
10
2
8
3
7
6
1
+V(OUT)
Z
Z
A
B
B
A
+V
COM
Vcc
OUT
COM
300 OHM
MIN.
GND
FUNCTION
ENCODER
ØB
ØA
ØA
ØB
4-16 VDC SOLID STATE RELAY
LINE
DRIVER
{
FUNCTIONAL DIAGRAM
50 mA MAXIMUM
“W”
“4” “P”,“Q”,
“Z”
“H”, “L”
ALM
MARKER
MARKER COMPLEMENT
COMMON
+V (Encoder Power)
{
BLACK
RED
GREEN
YELLOW
BLUE
GRAY
ORANGE
WHITE
BROWN
VIOLET
“H”,“L”
OUTPUT OPTIONS
A
B
D
G
E
H
C
I
F
J
9
4
5
10
2
8
3
7
6
1
ALM
+V(OUT)
Z
Z
A
B
B
A
+V
COM
MARKER
MARKER COMPLEMENT
GND
FUNCTION
+V (Encoder Power)
COMMON
24
VDC
RELAY
+
-
POWER
SUPPLY
115 VAC
SINK 100 mA MAXIMUM,
WITHSTAND 50 V MAXIMUM
REFERENCED TO COMMON
ENCODER
FUNCTIONAL DIAGRAM
ØB
ØA
ØA
ØB
LINE
DRIVER
“W”
“4”
“P”,“Q”,
“Z”
