Pacific Scientific OC950 - Page 12

Connection
diagram
MA950 2-3
1
2
3
4
5
6
7
8
9
ANALOG CMD +
ANALOG CMD -
COMMAND I/O
I/O RTN
SYSTEM
STATUS
MONITORING
ENABLE
LIMIT SWITCH
EXAMPLE
I/O RTN
SC950
J4
BDIO 1 (FAULT RESET)
BDIO 6 (FAULT)
CHASSIS
GROUND
STUD
J1
AC POWER
1
2
3
4
5
6
FROM OTHER
ELECTRONICS
CTRL VAC
CTRL VAC
(26)
(TB ADAPTER I/O RTN)
+5 VDC
25
24
23
22
20
CH Z OUT
CH Z OUT
I/O RTN/+5 VDC RTN
INCREMENTAL
SHAFT POSITION
OUTPUT
INCREMENTAL
POSITION
COMMAND
DAC MONITOR 1 (TRQ CUR)
DAC MONITOR 2 (VelFB)
BDIO 2 (CWINH)
BDIO 3 (CCWINH)
240 VAC
240/120 VAC
240/120 VAC
CH A OUT
CH A OUT
CH B OUT
CH B OUT
CH A IN/STEP +/STEP UP +
CH A IN/STEP -/STEP UP -
CHBIN/DIR+/STEPDOWN+
CHBIN/DIR-/STEPDOWN-
12
21
11
13
19
18
17
16
15
14
10
BDIO 4 (PROBE 1)
BDIO 5 (BRAKE/PROBE 2)
47 - 63 Hz
240/120 VAC
3
2
1
REGEN
J5
REGEN R
+BUS
-BUS
SC9x2/3/4
RESOLVER
D
A
E
F
G
H
PTC
PTC RTN
1
2
3
4
5
6
7
8
9
B
C
J3
J2
POWER
MOTOR
1
2
3
4
A
B
C
D
PHASE R
PHASE S
PHASE T
CASE GND
MOTOR
RESOLVER
R1 EXCIT
R2 EXCIT RTN
S1 SIN+
S3 SIN-
S2 COS+
S4 COS-
PACIFIC SCIENTIFIC
BRUSHLESS MOTOR
PTC
2
1
-BUS
3
4
SC9x5
INT REGEN R
INT/EXT REGEN R
+BUS/EXTR
OPTION CARD
1
POSITIONING
OC950-50X
9
PORT
SERIAL
J51
1
J52
DIGITAL
I/O
25
J53LAN +
LAN -
C
S
LAN
PACLAN
2.5 MBAUD
(-503 & -504)
DIGITAL I/O
OPTO RACK)
(OR TO OPT
SERIAL COM
OCIO0-OCIO20
I/O RTN +5 VDC
I/O RTN +5 VDC
RS-232 RS-485