Mitsubishi Electric 800 Series Instruction Manual page 50

 Output signal
Termin
Ty Comm
al Terminal name
pe on
symbol
A,
Relay output (fault
B,
—
output)
*1
C
*1 The terminal function can be selected by Pr.192 (Output terminal function selection). (Refer to the FR-E800 Instruction Manual (Function).)
*2 Refer to the FR-E800 Instruction Manual (Function).
 Safety input/output signal
Termin
Comm
Type al
on
symbol
Safety input (channel
SX1 PC
1)
Safety input (channel
SX2 PC
2)
Safety output
SY1 SC1
(channel 1)
Safety output
SY2 SC2
(channel 2)
*1 Refer to the FR-E800-SCE Instruction Manual (Functional Safety).
 Common terminal
Termi
nal
Common Terminal name
symb
ol
24 VDC power supply
common
SD —
External transistor
common (source)
Safety input terminal
—
common
PC
SD 24 VDC power supply
Frequency setting
5 —
common
Safety output
SC1 —
common (channel 1)
Safety output
SC2 —
common (channel 2)
*1 Refer to the FR-E800 Instruction Manual (Function).
*2 Refer to the FR-E800-SCE Instruction Manual (Functional Safety).
Terminal function description
1 changeover contact output that indicates that an
inverter's protective function has been activated and
the outputs are stopped.
Fault: discontinuity across B and C (continuity across
A and C), Normal: continuity across B and C
(discontinuity across A and C)
Terminal name Terminal function description
Terminal functions can be selected using Pr.S051
SX1/SX2 terminal function selection.
Terminal functions can be selected using Pr.S055
SY1/SY2 terminal function selection.
Terminal function description
Common output terminal for 24 VDC 0.1 A power supply
(terminal PC). Isolated from terminal 5.
Common terminal for terminals SX1 and SX2.
used as a 24 VDC 0.1 A power supply.
Common terminal for the frequency setting signal (terminal
2 or 4). Do not earth (ground).
Common terminal for terminal SY1
Common terminal for terminal SY2
Rated specification
Contact capacity: 240
VAC 2 A
(power factor = 0.4), 30
VDC 1 A
Rated specification
Input resistance: 4.7 kΩ,
voltage when contacts
are open:
21 to 26 VDC,
current when contacts are
short-circuited:
4 to 6 mADC
Permissible load: 24 VDC
(27 VDC at maximum),
0.1 A (The voltage drop is
3.4 V at maximum while
the signal is ON.)
Rated specification
—
Power supply voltage
range:
*1
Can be
22 to 26.5 VDC,
*1
permissible load current:
100 mA
—
—
2. Installation and Wiring
1
Refer
to page
2
*2
3
4
Refer
to page
5
*1
6
*1
7
*1
8
*1
9
10
Refer
to
page
56
*2
*2
*1
*2
*2
49
2.6 Control circuit