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The output hold function may not operate correctly under the
following conditions:
1.
If the power supply connected to the control unit switches off slowly.
If it takes 5 sec., or more, for the supply voltage to fall from
24V to 10V.
2.
If the output is directly driven by a signal from an S-LINK input
unit having the same address.
3.
If a control unit which does not have the
7
MOUNTING
In case of mounting on DIN rail
●
Press in the DIN rail stopper
①
beforehand.
Fit the terminal unit rear portion
②
on the 35mm width DIN rail.
Press down the terminal unit
③
front portion on the 35mm width
DIN rail to fit it.
* To dismantle, insert a flathead
screwdriver in the DIN rail
stopper and pull it out till it
locks. Now, the terminal unit
can be removed.
In case of mounting with screws
●
In case of mounting with
・
screws, use M4 pan-head
screws and the tightening
torque should be 0.8N･m or
less.
8
ADDRESS SETTING
Make sure to switch off the power supply and remove electrostatic
change from your body before carrying out address setting.
● Address Nos. have been assigned to the
address setting switch as shown in the right
figure.
● The sum of the address Nos. for which the address setting
switch has been set to the 'ON' side becomes the first address.
The setting range for the first address is
SL-TPR4: 0 to 124
SL-TPR8: 0 to 120
Example: In case the first address is to be set to 85
・ First address = 85
= 64 + 16 + 4 + 1
● When the first address has been set, address for 4 outputs in
case of SL-TPR4, and for 8 outputs in case of SL-TPR8, are
automatically assigned in the ascending order.
Example: If the first address is set to 85, the output addresses are
automatically assigned in the ascending order as shown
below.
mark is used.
DIN rail stopper
①
③
②
35mm width DIN rail
Flathead screw driver
DIN rail stopper
M4 pan-head
screw
Cover
Please arrange
separately.
Address setting switch
1 2 4 8 16 32 64
Address setting switch
1 2 4 8 16 32 64
ON ON ON ON
1 ＋ 4 ＋ 16 ＋ 64 ＝ 85
SL-TPR4
Output
Output 0 Output 1 Output 2 Output 3
Address
85
86
87
SL-TPR8
Output
Output 0 Output 1 Output 2 Output 3 Output 4 Output 5 Output 6 Output 7
Address
85
86
87
In case the first address is set outside the setting range, the outputs
which are assigned addresses exceeding 127 cannot be used.
9
CONNECTION
Connection to 4-core flat cable
●
If the exclusive flat cable has
・
been used for the S-LINK main /
branch cable, use the optional
exclusive hook-up connectors to
connect the 4-core flat cable of
SL-TPR4 and SL-TPR8 to the
main / branch cable by matching
the wire colors.
Wiring on a terminal block
●
Use crimp terminals having dimensions given in the table below
・
for wiring on a terminal block.
Dimensions of suitable crimp terminals
Y type
5.6
3 or more
or less
4.5
4
or more
When using the above crimp terminals, the suitable wire conduc-
・
tor cross-section area is 0.25 to 1.65mm
The tightening torque should be 0.3 to 0.5N･m.
・
Since the terminal block is divided into upper and lower levels,
・
please make connection to the lower level first.
Plus screwdriver
● Terminal arrangement diagram
SL-TPR4
DIN rail stopper
Output
Output 0 Output 1 Output 2 Output 3
5
6
7
Terminal
No.
1
2
3
SL-TPR8
9 10 11 12
1 2 3 4
DIN rail stopper
Output
Output 0 Output 1 Output 2 Output 3 Output 4 Output 5 Output 6 Output 7
9
10
11
Terminal
1
2
3
No.
88
88
89
90
91
Exclusive hook-up
Match the
connector
wire colors
Main / branch cable
4-core flat cable
(Unit: mm)
Round type
φ 3 or more
5.6
or less
4.5
4
or more
2
.
Terminal No.
5 6 7 8
Upper level side
1 2 3 4
Lower level side
8
4
Terminal No.
13 14 15 16
Upper level side
5 6 7 8
Lower level side
12
13
14
15
4
5
6
7
92
16
8
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