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M’Ax Installation Guide
5
Issue Number: 6
www.controltechniques.com
2.6
Signal cables and connectors
Isolation
The signal connections are isolated from the power
circuits by basic insulation only. Ensure that all external
control circuits connected to this connector are
separated from human contact by at least one layer of
insulation rated for use at the AC supply voltage.
0V connections
Do not connect 0V COMMON to 0V, or use these in place of each
other; doing so may cause instability in use. See Functions of the
signal terminals in Chapter 2 of the M’Ax User Guide.
4
10
9
8
15
14
11
5
10
8
15
9
15
12
Analog output 2
Analog output 1
0V
Cable shields
Standard-precision
analog input
5
4
3
2
10
9
8
7
15
14
11
24V user supply
0V COMMON
Input 7
Input 8
0V COMMON
Output 1
Input 1
Output 2
Input 2
Output 3
Input 3
Output 4
Input 4
Input 5
Input 6
Z output
9
11
Digital I/O
Digital I/O
Hardware enable
0V COMMON
SLM-and-user
back-up supply
Frequency input
Quad. A input
Direction input
Quad. B input
24V user supply
0V COMMON
High-precision
analog input
7
0V COMMON
6
Touch-trigger
input
12
TX
Status-relay
contact
TX\
24V user supply
0V COMMON
RX
RX\
0V COMMON
EIA 485
7
EIA 485
14
13
13
14
6
7
6
2
1
13
12
3
Hardware enable
8
10
DIGITAL I/O
SIM ENC
STANDALONE
MC/EIA485
11
4
3
5
4
3
2
1
6
7
8
5
4
3
2
1
6
7
8
5
4
3
2
1
6
7
8
6
7
8
5
4
3
2
1
0V COMMON
24V SLM supply
com\
com
\
SLM
Hardware enable
Drive-status supply
com\
com
\
MC
MULTIDROP
OUT
0V COMMON
24V loop supply
Hardware enable
Drive-status output
MULTIDROP
IN/PC
0V COMMON
232 TXD
232 RXD
EIA232
24V loop input
Hardware enable
Drive-status input
com\
com
\
com\
com
\
5
com
\
com\
1
2
+24V
2
1
13
12
Non-inverting input/output
Inverting input/output
5
4
3
1
6
Hardware enable
Drive-status supply
B output
A output
+24V
24V user supply
0V COMMON
SLM-and-user
back-up supply
0V COMMON
*
*
*
*
*
*
Multidrop
Multidrop
Digital output 4
Terminate pulse reference input
connections (frequency / direction or
quadrature inputs) at the drive by
connecting across the related input
terminals a resistor whose value equals the
characteristic impedance of the cable that
is being used. When more than one drive is
connected a resistor is required only at the
last drive.
0V and 0V common must be used only in
conjunction with their related signal
connections, and must not be used in place
of each other.
Any cable connecting to the SIM ENC
connector should have its cable shield
connected to Pin 15. Failure to do so can
result in damage to the drive.
Wait 30 seconds after removing power to
the drive before inserting or removing
control cables as ‘hot plugging’ cables can
result in damage to the drive or SLM.
CAUTION
CAUTION
CAUTION
CAUTION
Figure 2-2
Plan view of top of drive: Locations of the terminals and their connector
WARNING
NOTE