Kofloc 8700 MC, Инструкция по эксплуатации

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MJ400306A1
12
7
.
Connector and Pin Assignment
(1)
Connector
Connector type :
D-sub half-pitch connector, 20 pins
Main unit connector : DX10M-20S (Hirose-made)
Recommended matching connector : DX40M-20P (Hirose-made)
Cover : DX30M-20-CV (Hirose-made)
(2)
Pin assignment
Pin No. Signal Name Remarks
1
Power supply GND It is recommended to connect both of two to prevent a voltage
drop.
2 Power supply GND
3 Flow rate setting input GND COM to all signal inputs & outputs.
4 Power supply 24VDC
It is recommended to connect both of two to prevent a voltage
drop.
5 Power supply 24VDC
6 Flow rate setting input *1 0 - 5 V / 4 - 20 mA
7
Flow rate output *2 0 - 5 V / 4 - 20 mA
8
Operation mode input
5V ： FULL OPEN / S.GND ： CLOSE / OPEN ： CONTROL
9 5V output ( ≒ 5V) Valve motion mode input only.
10 ALARM output
NPN open collector output (Max. spec.: 35 V, 50 mA) 11 EVENT output 1
12 EVENT output 2
13
Flow rate setting pattern 1
changeover input
ON when short circuited to signal input/output GND
14
Flow rate setting pattern 2
changeover input
15
Flow rate setting pattern 3
changeover input
16
Flow rate setting pattern 4
changeover input
17
Flow rate setting pattern 5
changeover input
18 TR+
RS485 communications 19 TR-
20 TR COM
＊ 1: Input impedance Voltage input: approx. 100 kΩ min, current input: approx. 250 Ω
＊ 2: Load resistance Voltage output: 250 kΩ min, current output: 300 Ω max.