Fuse For Machine Output Circuit Protection - Mitsubishi Electric MELDAS 60 Series Maintenance Manual

9.10 Fuse for Machine Output Circuit Protection

At every 4-point output, the machine output (DO) circuit has a fuse for burning protection if any circuit
should short-circuit.
Caution: The HR377 unit fuse is inserted as protection against an instantaneous overcurrent that could occur during a
CAUTION
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9. CONNECTION OF 200mA OUTPUT DI/DO UNIT FCU6-HR377
9.10 Fuse for Machine Output Circuit Protection
Output name Fuse name Output name
Y0 F8
F8
Y1
F8
Y2
F8
Y3
F7
Y4
F7
Y5
Y6 F7
F7
Y7
F2
Y8
F2
Y9
F2
YA
F2
YB
YC F1
YD F1
F1
YE
F1
YF
short-circuit, etc. If a current of approx. 200mA to 1A flows to one output, protection of the circuit could be difficult.
Incorrect connections could damage the device, so always connect the cable to the
designated connector.
Do not connect or disconnect the connection cables between each unit while the power is
ON.
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Fuse name Output name
Y10 F6 Y20
Y11 F6
Y21
Y12 F6
Y22
Y13 F6
Y23
Y14 F5
Y24
Y15 F5
Y25
Y16 F5 Y26
Y17 F5
Y27
Y18 F3
Y28
Y19 F3
Y29
Y1A F3
Y2A
Y1B F3
Y2B
Y1C F4 Y2C
Y1D F4 Y2D
Y1E F4
Y2E
Y1F F4
Y2F
I -131
Applicable fuse name: LM10
Manufacturer:
Daito Communication
Rating: 1A
Top view
Side view
Outline drawing
Fuse name Output name Fuse name
Y30
F16
F14
Y31 F16
F14
Y32 F16
F14
Y33 F16
F14
Y34
F13 F15
Y35
F13 F15
Y36
F15
F13
Y37 F15
F13
Y38 F12
F10
Y39 F12
F10
Y3A F12
F10
Y3B
F10 F12
Y3C
F11
F9
Y3D
F11
F9
Y3E F11
F9
Y3F F11
F9