moog
MSD Servo Drive Compact Operation Manual
25
[
Installation
]
Id no.: CA97555-001, Rev. 3.0 - Date: 06/2012
Des.
Term.
Specification
El. isolation
STO "Safe Torque Off"
REL
REL
ISDSH
ISD06
ISD05
ISD04
ISD03
ISD02
ISD01
ISD00
+24V
DGND
RSH
RSH
ENPO
OSD02
OSD01
OSD00
ISA1-
ISA1+
ISA0-
ISA0+
+24V
DGND
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
X4
ISDSH
(STO)
X4/22
•
"Request STO" input = low level
•
OSSD-capable
•
Switching level low/High: ≤4.8 V / ≥18 V
•
U
IN max
= +24 V DC +20%
•
I
IN
at +24 V DC = typ. 3 mA
yes
RSH
RSH
X4/11
X4/12
Diagnostics STO, both tripping
channels active, one NO contact
with automatically resetting circuit-
breaker (polyswitch)
•
25 V / 200 mA AC, cos
ϕ
= 1
•
30 V / 200 mA DC, cos
ϕ
= 1
X4/12
X4/11
yes
Relay outputs
REl
X4/23
X4/24
Relay, 1 NO contact
•
25 V / 1.0 A AC, cos
ϕ
= 1 (AC1)
•
30 V / 1.0 A DC, cos
ϕ
= 1 (DC1)
•
Switching delay approx. 10 ms
•
Cycle time 1 ms
X4/23
X4/24
Auxilliary voltage
+24 V
X4/2
X4/14
•
Auxiliary voltage output (U
H
) to feed the
digital control inputs
•
U
H
= U
V
-∆U (∆U typically approx. 1.2 V),no
destruction in case of short circuit (+24 V DC
-> DGND), but device may briefly shut down.
•
I
max
= 80 mA (per pin) with self-resetting
circuit breaker (polyswitch)
yes
Digital ground
DGND
X4/1
X4/13
Reference ground for +24 V DC
yes
Table 3.5 Specification of control connections X4
3.8.2 Connection of motor brake X13
Connector X13 (C2 to C4) is intended for connection of a motor brake.
Des.
Term.
Connection
Specification
OSD03
GND
GND
V+
X13/2
X13/1
X13/3
X13/4
Motor
3
GND
OSD03
1
2
~
X13
Front
Brake (+)
Brake (-)
V+
GND
3
4
24 V DC
supply for
brake
•
Short-circuit proof
•
External control 24 V DC
(I
IN
= 2.1 A) required via X13/3 (GND)
and X13/4 (V+)
•
U
BR
= U
V
-∆U` (∆U` typically approx.
1.4 V)
•
To actuate a motor holding brake up to
I
BR
= 2.0 A maximum (for brakes with
higher current requirements a relay
must be interposed).
•
Overcurrent causes cyclic shutdown
•
Also usable as configurable digital
output
•
Interruptible cable break monitor
< 200 mA typically in condition "1"
Table 3.6 Specification of the terminal connections X13