SCU-100日本PMT变送器 日本positive contac株式会社 原装进口产地:日本岐阜市大川
深圳市华兴瑞日本PMT工具破碎检出系统（断刀检测器）、传感器及气缸
深圳市华兴瑞科技有限公司
日本positive contac 产地:日本岐阜市大川
工具破碎检出装置PCS-100
传感器PCS-100及针组件
控制元件SCU-100A
连接电缆（标长5米）及w/L90 接头
工具破碎检出装置PCS-250
传感器PCS-250及针组件
控制元件TCU-250A
连接电缆（标长5米）及w/L90 接头
SCU Terminal Descriptions
Terminals 1 & 2: The SCU operates with 24VDC, note that terminal 1 is + and
terminal 2 is - . This unit requires a minimum supply of 250 mA. When powering the
SCU with an existing 24VDC power supply, confirm that the supply is capable of
additional output capacity to power the SCU.
Terminals 3 & 4: Not used.
Terminals 5, 6, 7 & 8: Sensor cable connection, as indicated. The preferred method
is to connect the cable directly from the sensor to the SCU. If the SCU and sensor
need to be connected via external junction box, avoid wiring near electromagnetic
or high current devices. DO NOT connect the braided shield in the
supplied sensor cable to the machine ground !
Terminals 9 & 10: are dry contacts ( internal relay )
capable of switching 2A @ 250 VAC. The contact
operation can be configured eliminating peripheral
devices for interfacing theSCU-100日本PMT变送器 ( see Relay Control
Switches, page 7 )
Terminal 13: Is used to reset the SCU after a fault
condition has been detected. The required input is
+ 24VDC for a minimum of 100mS. (OPTIONAL)
Terminals 14, 15 & 16 are used to activate the
checking sequence when required in your
application. T-16 is the common for either a 115VAC
start signal (T-14 ) or a 24VDC start signal ( T-15 ).
The SCU recognizes a change of state in the circuit
to activate the checking sequence. A minimum
duration of 100mS is required regardless of the of
the signal utilized, ( HI – LO – HI ) or ( LO – HI – LO ).
SCU-100
9 10 11 12 13 14 15 16
Certain solid state devices, although in their off ( LO ) state, may output a small
amount of current. Depending on the operating characteristics of these devices, the
SCU may not recognize a change of state. If this condition occurs in your application
you may need to incorporate an external relay to activate the checking sequence.
Terminals 11 & 12: are dry SCU-100日本PMT变送器contacts ( internal relay ) capable
of switching 2A @ 250 VAC. The contact operation can be
configured eliminating peripheral devices for interfacing the
SCU. ( see Relay Control Switches, page 7 )
The Start Signal can also be used as a RESET function. After the error
condition has been corrected, (replace broken tool), applying a Start Signal
will cause the sensor to begin the checking sequence; touching and confirming
that the tool has been replaced, in-turn resetting the Control Unit.
Page 6SCU-100日本PMT变送器
OK LED (See Relay Control Switches Below)
The OK LED will illuminate at power on. When a start signal is initiated
the LED will momentarily turn off. If a good condition has been
detected the LED will again illuminate momentarily.
FAULT LED (See Relay Control Switches Below)
When a fault or broken tool condition is detected the FAULT LED will
illuminate momentarily or until the unit is reset if relay is set to Latch.
CW / CCW Switch
This switch selects the rotation of the sensor. This setting MUST
correspond with the knurled adjustment on the sensor.
LO / HI SwitchSCU-100日本PMT变送器
Selects the rate at which the sensor swings. “HI is the correct setting
for nearly all applications. “LO” rate is a slower swing rate generally
used only for micro tool detection. NOTE: The V-seal in the swing arm
assembly provides additional protection against contaminants and
should not be removed in most applications. The V-seal may however
restrict the sensors motion when the swing rate is set on “LO”. If your
application does not allow “HI” rate operation, you may remove the Vseal
from the swing arm assembly to determine if this solves the
problem.SCU-100日本PMT变送器
Time Switches
These switches control the amount of time the sensor rotates during
the scanning sequence. Since it takes a greater amount of time to
swing the sensing needle 180º than 90º, a greater amount of time
主要型号:PCS-100、PCS-250、SCU-100、TCU-250