Toshiba ETB003Z User Manual

Page 10

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E6581339⑤

9

< Input/output terminal interface >

Terminal

symbol

Function Electrical

specification Internal

circuit

R1A
R1B

R1C

Relay contact
point output

Configuration of 1C contact point

250Vac - 2A (cosφ=1)

250Vac - 1A (cosφ=0.4)
30Vdc - 1A

R1A

R1B

R1C

Ry

LI1
LI2
LI3
LI4

Contact point
input Changeover
of sink or source

No voltage contact input
24Vdc - 5mA
Sink input (common voltage 24V)

ON :less than 10Vdc
OFF :16Vdc or more

Source input

ON :11Vdc or more
OFF :less than 5Vdc

Note:
Even when an external power supply
is used (in sink logic mode i.e. when
SINK(PLC) is selected), connect
the reference potential-side (0V side)
cable from the power supply
to the CC terminal.




24V power supply

24Vdc power output (when SW1 is
in any position other than PLC)
24V internal output terminal
24Vdc - 60mA max

PLC/

P24

Common terminal
for external
power supply

If SW1 is turned to the PLC position,
this terminal can be used as a
common terminal when an external
power supply is used.

SINK Logic(SW =SINK(INT))

SW

2.2k ohm

2.2k ohm

CC

LI1
LI2
LI3
LI4

SOURCE

P24/

PLC

SINK(PLC)

SINK
(INT)

P24

SINK Logic (SW =SINK(PLC))

SW

2.2k ohm

2.2k ohm

CC

LI1
LI2
LI3
LI4

SOURCE

P24/

PLC

SINK(PLC)

SINK
(INT)

P24

SOURCE Logic (SW =SOURCE)

SW

SOURCE

2.2k ohm

P24/

PLC

2.2k ohm

CC

LI1
LI2
LI3
LI4

SINK(PLC)

SINK

(INT)

P24

TH1+

TH1-

Thermal trip input

The resistance between TH1+ and
TH1-
Tripping value: about under 70 ohm

or about over 2.5k
ohm

Reset value: about 1.6k ohm

Voltage
detection
circuit

3k ohm

TH1+

P5

TH1-

N10

-10V power upply

DC-10V - 10mA

10

OP

100 ohm

OUT3
OUT4

NO1

Multifunction
programmable
open collector
output.

Open collector output
Drive current

External power supply used: 50mA
Internal power supply used: 20mA

Drive voltage

12V min - 30V max

Isolated other circuit.

20 ohm

OUT3

OUT4

20 ohm

NO1

CC

Common to
input/output

Digital signal equipotential (0V)
erminal for the control circuit

Lan current signal.
Chose low current contacts to
avoid poor attaching.

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