Mitsubishi Electric CAHV-P500YB-HPB, Service Handbook

Page: 23 / 169

[
II
Restrictions ]
- 16 -
HWE15070 GB
Control cable specifications
*1 Use a CVVS or CPEVS cable (Max. total length of 200 m) if there is a source of electrical interference near by (e.g., factory) or the total length of control
*2 When the wiring length exceeds 10 m, use wire of 1.25 mm².
wiring exceeds 120 m.
Remote controller cable
)*2 l a t o t m 0 0 2 . x a M ( ² m m 5 2 . 1 - 3 . 0 e z i S
V V C s e p y t e l b a c d e d n e m m o c e R
M-NET cable between units
*1
) l a t o t m 0 2 1 . x a M ( ² m m 5 2 . 1 . n i M e z i S
S V V M r o S V E P C , S V V C e l b a c d e d l e i h S s e p y t e l b a c d e d n e m m o c e R
External input wire size Min. 0.3 mm²
External output wire size 1.25 mm²
<1> Schematic Diagram of a Unit and Terminal Block Arrangement
To remove the front panel of the control box, unscrew the four screws and pull the panel forward and then down.
Important: Power supply cables larger than 25 mm
2
in diameter are not connectable to the power supply terminal
block (TB2). Use a pull box to connect them.
<2> Installing the conduit tube
• Punch out the knockout hole for wire routing at the bottom of the front
panel with a hammer.
• When putting wires through knockout holes without protecting them
with a conduit tube, deburr the holes and protect the wires with
protective tape.
• If damage from animals is a concern, use a conduit tube to narrow the
opening.
75
L1 L2 L3 N
74 73 72 71 70 66 62 20 19 12 11
26
25
24
23
16
15
T2
T1
MB
MA
RB
RA
Control terminal
block
Power supply terminal block
Cable strap
Power supply
terminal block
TB2
Cable strap
Power wire
Cable from another unit
Transmission cable
Knockout hole
Burr
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