ABB ACS580-04, Руководство по оборудованию

Страница: 268 / 298

Layout and example connections
1
2
3
3 4
5
6
Diagnostic LED 6 Grounding screw 1
Hole for mounting screw 2
3-pin terminal blocks for relay outputs 3 2-pin terminal block for external power supply 5
24 V DC
50
51
52
RO4C
RO4A
RO4B
40
41
+
-
24V AC/DC + in
24V AC/DC - in
24 V AC/DC
Common, C RO4C 50 External 24 V (AC/DC) input 24 V AC/DC + in 40
Normally closed, NC RO4A 51 External 24 V (AC/DC) input 24 V AC/DC - in 41
Normally open, NO RO4B 52 3-pin terminal block for for transistor output 4
24 V DC
42
43
44 DO1 SRC
DO1 OUT
DO1 SGND
1)
42
43
44
DO1 SRC
DO1 OUT
DO1 SGND
2)
Common, C RO5C 53 Source input DO1 SRC 42
Normally closed, NC RO5A 54 Digital or frequency output DO1 OUT 43
Normally open, NO RO5B 55 Ground (earth) potential DO1 SGND 44
1) Digital output connection example
2) An externally supplied frequency indicator which provides, for example:
• a 40 mA / 12 V DC power supply for the sensor circuit (CMOD frequency output)
• suitable voltage pulse input (10 Hz … 16 kHz).
268 CMOD-01 multifunction extension module (external 24 V AC/DC and digital I/O)