Installation Environment - Omron S8TS Product Manual

Precautions
!WARNING
Do not attempt to take any Block apart or touch the interior of a
Block while the power is being supplied. Doing so may result in
electric shock.
Do not link or separate any Blocks while the power is being sup-
plied. Doing so may result in electric shock.
Do not remove the connector cover on unused Bus Line Connec-
tors. Doing so may result in electric shock.
Close the terminal covers before use. Not doing so may result in
electric shock.
!Caution
When linking Blocks, lock the sliders and track stoppers.
When linking Blocks, wire the input line for 1 Block only. Other-
wise, inputs may be shorted internally resulting in damage to the
Blocks.
The tightening torque for terminal screws is 1.08 N·m. The tighten-
ing torque for connector screws and screw flanges is 0.30 N·m.
Loose screws may result in fire.
Do not touch the Power Supply while power is supplied or imme-
diately after power is turned OFF. The Power Supply becomes hot
and touching it may result in injury.
Mounting
To improve the long-term reliability of devices, give due consideration
to heat dissipation when mounting. With the S8TS, heat is dissipated
by natural convection. Mount Blocks in a way that allows convection
in the atmosphere around them.
*1
*1
*1. Convection of air
*2. 75 mm min.
*3. 75 mm min.
*4. 10 mm min.
When cutting out holes for mounting, make sure that cuttings do not
enter the interior of the products.
L-36
Switch Mode Power Supply
*2
*1
*1
*3
*4
S8TS
Wiring
Be sure to wire I/O terminals correctly. When tightening the termi-
nals, do not exert a force of 100 N or more on terminal blocks or con-
nector terminals.
With Blocks with connector terminals, the current for 1 terminal must
not exceed 7.5 A. If a higher current is required, use 2 terminals.
Recommended Wire Size for Single
Operation
Model
S8TS-06024 AWG 14 to 20 (cross-sectional area: 0.517
S8TS-03012
to 2.081 mm
S8TS-02505 AWG 14 to 18 (cross-sectional area: 0.823
to 2.081 mm
S8TS-06024F AWG 12 to 20 (cross-sectional area: 0.517
S8TS-03012F
to 3.309 mm
S8TS-02505F AWG 12 to 18 (cross-sectional area: 0.823
to 3.309 mm
Recommended Wire Size for Parallel
Operation
Model
S8TS-06024 For 2 Units con-
S8TS-03012 nected in paral-
lel
For 3 Units con-
nected in paral-
lel
For 4 Units con-
nected in paral-
lel
S8TS-06024F For 2 Units con-
S8TS-03012F nected in paral-
lel
For 3 Units con-
nected in paral-
lel
For 4 Units con-
nected in paral-
lel
Blocks with Connector Terminals
• When using Blocks with connector terminals, the current for
1 terminal must not exceed 7.5 A. If a higher current is required,
use 2 terminals.
• Do not insert/remove AC input connectors or DC output connector
more than 20 times.

Installation Environment

Do not use the Power Supply in locations subject to shocks or vibra-
tions. Be sure to mount End Plates (PFP-M) on both ends of the
Power Supply. Install the Power Supply well away from any sources
of strong, high-frequency noise.
Recommended wire size
2
)
2
)
2
)
2
)
Recommended wire size
AWG 14 to 18 (cross-sectional ar-
2
ea: 0.823 to 2.081 mm )
AWG 14 to 16 (cross-sectional ar-
2
ea: 1.309 to 2.081 mm )
AWG 14 (cross-sectional area:
2
2.081 mm )
AWG 12 to 18 (cross-sectional ar-
2
ea: 0.823 to 3.309 mm )
AWG 12 to 16 (cross-sectional ar-
2
ea: 1.309 to 3.309 mm )
AWG 12 to 14 (cross-sectional ar-
2
ea: 2.081 to 3.309 mm )