Toshiba TH Series Instruction Manual page 57

Industrial robot
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b)
Output signal connector HAND
Pin
Signal name
5
HO_1
12
HO_2
6
HO_3
13
HO_4
7
P24V
14
P24G
By using the DC24 V power of the controller, a relay, solenoid valve, etc., can be
driven. When the external power is used, GND of the external power should be
common to GND (PG) of the TS1000 robot controller. NEVER connect +24 V
with P24 V. Otherwise, the power supply may be damaged.
Output specifications:
Rated voltage
Rated current
Leak current
If the DC24 V power supplied from the robot controller is used, the total current
should be 2 A or less.
When a relay or solenoid valve, etc., is connected, it is necessary to use a
surge killer or diode to absorb the surge voltage.
When a double solenoid is used, HO_1 and HO_2, and HO_3 and HO_4 are
used as pairs.
TRANSPORTATION AND INSTALLATION MANUAL
Table 4.2 Output signals
Signal No.
Hand output 1
Hand output 2
Hand output 3
Hand output 4
DC24 V power
GND
DC24 V power
GND
:
DC24 V (max. DC30 V)
:
1 A (1.2 A or less including other I/Os when the internal
power supply is used.)
:
100 µA or less
Output circuit and example of
DC relay drive
201
P24V
202
203
204
PG
– 56 –
connections
Customer's side
DC relay
Diode for preventing counter
electromotive voltage
STE 73995

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