Series
EX510
Specific Product Precautions 1
Be sure to read before handling.
1. Do not drop, bump, or apply excessive im-
pact.
Otherwise, the unit can become damaged, malfunction, or fail
to function.
2. Hold the body while handling this product.
Otherwise, the unit can become damaged, malfunction, or fail
to function.
3. Observe the tightening torque range
Tightening outside of the allowable torque range will likely
damage the product.
4. Do not install a unit in a place where it can
be used as a scaffold.
Applying any excessive load such as stepping on the unit by
mistake or placing a foot on it, will cause it to break.
+24 V
0 V
+24 V
Power supply for
the input and for
the control unit
of the Gateway
Power supply
for output
+24 V
0 V
–24 V
Power supply for
the input and for
the control unit
of the Gateway
Power supply
for output
Design and Selection
1. Use within the allowable voltage range.
Using beyond the allowable voltage range is likely to cause the
units and connecting devices to be damaged or to malfunction.
2. Do not use beyond the specifications range.
Using beyond the specifications range is likely to cause a fire,
malfunction, or breakdown in the units and connecting
devices. Check the specifications before handling.
3. Establish a backup system beforehand,
which employs fail-safe concepts such as
multiple equipment and devices to prevent
breakage or malfunction of this product.
4. Provide an external emergency stop circuit
that will immediately stop an operation and
cut off the power supply.
5. When using for an interlock circuit:
• Provide a double interlock which is operated by another
system (such as mechanical protection function).
• Perform an inspection to check that it is working properly
because it can cause possible injuries.
1. Keep the surrounding space free for mainte-
nace.
When designing a system, take into consideration the amount
of free space needed for performing maintenance.
2. When applicable to UL, use a Class 2 power
supply unit conforming to UL1310 for DC
power supply.
3. This product is one of the components to be
equipped into a final equipment. Confirm the
adaptability to the EMC directive as the
whole equipment by customers themselves.
4. The power supply for the Gateway unit
should be 0 V as the standard for both power
supply for outputs as well as inputs and for
the control unit of the Gateway.
Mounting
Warning
Caution
Caution
2151
EX12
EX140
EX180
EX260
EX250
EX600
EX500
EX510
PCA
EX
EX510