sh030051g.pdf - 第264页

11 - 59 11. OPTIONS AND AUXILI ARY EQUIPMENT (3) Outline dimension drawing (a) DBU-11K DBU-15K DBU-22K UV W D 100 D 5 C E G F 2.3 Termin al block Screw : M3.5 Screw : M4 B A 5 E 13 14 E (GND) ab [Unit: mm] Tightening tor…

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11 - 58
11. OPTIONS AND AUXILIARY EQUIPMENT
Servo motor rotation
Coasting
Alarm
RA1
ON
OFF
Forced stop
(EM1)
Absent
Invalid
Valid
Short
Open
a. Timing chart at alarm occurrence b. Timing chart at forced stop (EM1) validit
y
Dynamic brake
Base
ON
OFF
Coasting
Dynamic brake
Dynamic brake
Present
(Note 2)15 to 60ms
(Note 1)7ms
10ms
Dynamic brake
Coasting
Electro magnetic
brake interlock
Electro magnetic
brake operation
delay time
Electro magnetic
brake interlock(MBR)
Base circuit
ON
OFF
Servo motor speed
Alarm
Main circuit
Control circuit
ON
OFF
Power
RA1
Dynamic brake
ON
OFF
Invalid (ON)
Valid (OFF)
Invalid
Valid
Invalid (ON)
Valid (OFF)
Note 1. When powering OFF, the RA1 of external dynamic brake circuit will be turned OFF, and the base circuit
is turned OFF earlier than usual before an output shortage occurs.
(Only when assigning the DB as the output signal in the parameter No.PD07, PD08 or PD09)
2. Variable according to the operation status.
c. Timing chart when both of the main and control circuit power are OFF
11 - 59
11. OPTIONS AND AUXILIARY EQUIPMENT
(3) Outline dimension drawing
(a) DBU-11K
DBU-15K DBU-22K
UVW
D
100
D
5
C
E
G
F
2.3
Terminal block
Screw : M3.5
Screw : M4
B
A
5
E
13 14
E
(GND)
ab
[Unit: mm]
Tightening torque: 1.2 [N m](10.6 [lb in])
Tightening torque: 0.8 [N m](7 [lb in])
Dynamic brake A B C D E F G
Mass
[kg]([Ib])
Connection
wire [mm
2
]
(Note)
DBU-11K 200 190 140 20 5 170 163.5 2 (4.41) 5.5
DBU-15K, 22K 250 238 150 25 6 235 228 6 (13.23) 5.5
Note. Selection condition of wire size is as follows.
Wire type: 600V Polyvinyl chloride insulated wire (IV wire)
Construction condition: One wire is constructed in the air
11 - 60
11. OPTIONS AND AUXILIARY EQUIPMENT
(b) DBU-11K-4
DBU-22K-4
[Unit: mm]
15
51
25
15
73.75 7
25150
10
200
170
178.5
179.5
15
260
280
43
10
2- 7mounting hole
195
228
2626
210
2.3
Mass: 6.7[kg]
a
TE1
Tightening torque: 0.8[N m](7[lb in])
Screw: M3.5
b 13 14
Terminal block
WVU
Tightening torque: 1.2[N m](10.6[lb in])
Screw: M4
TE2
Dynamic brake
Wire [mm
2
] (Note)
a b U V W
DBU-11K 2 5.5
DBU-15K, 22K 2 5.5
Note. Selection condition of wire size is as follows.
Wire type: 600V Polyvinyl chloride insulated wire (IV wire)
Construction condition: One wire is constructed in the air