IM 5E1E70-01E
7
5. WIRING
WARNING
1) Before you start wiring, turn off the power source and use a tester to check that the controller and cables
are not receiving any power in order to prevent electrical shock.
2) Wiring should be carried out by personnel with appropriate electrical knowledge and experience.
IMPORTANT
1) Use a single-phase power source. If the source has a lot of noise, use an isolation transformer for the
primary side and a line filter (we recommend TDK’s ZAC2205-00U product) for the secondary side.
When this noise-prevention measure is taken, keep the primary and secondary power cables well apart.
Since the controller has no fuse, be sure to install a circuit breaker switch (of 5A and 100V AC or 220V
AC, and that conforms to IEC standards) and clearly indicate that the device is used to de-energize the
controller.
2) For thermocouple input, use shielded compensating lead wires. For RTD input, use shielded wires which
have low resistance and no resistance difference between the 3 wires. See the table given later for the
specifications of the cables and terminals and the recommended products.
NOTE
• Always fix a terminal cover bracket to the UP150 controller before wiring if an optional anti-electric-
shock terminal cover (part number: L4000FB) is used.
● Cable Specifications and Recommended Products
● Recommended Terminals
Use M3.5 screw-compatible crimp-on terminals with an insulating sleeve, as shown below.
Power supply and relay contact output
600V vinyl insulated wire/cable, JIS C3307, 0.9 to 2.0mm
2
Shielded wire (3-wire), UL2482 (Hitachi cable)
Thermocouple input
Shielded compensating lead wire, JIS C1610
RTD input
Other signals
Shielded wire
7mm or less
7mm or less
ø 3.7mm ø 3.7mm
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