11
5-1-3 Input (6) (7) (8)
Terminal No.
Name
Contents
6
ZERO
Control terminal of zero function
Valid from COM1 terminal and short circuit (or on coin)
7
HOLD
Control terminal of hold function
Valid from COM1 terminal and short circuit (or on coin)
8
COM1
Common terminal of external control
Relay contact or switch or contactless switch such as
Open collector output shall be used.
Arbitrary point hold is conducted at the point of granting
external contact point.
Hold is cancelled when grating the contact point.
PK hold only holds max value during the time contact point
is granted and it is cancelled when contact point is not
granted.
5-1-4 Output (9) (10) (11) (12)
Terminal No. Name
Contents
9
L1
LO (RY1) relay output terminal (a, b contact point output based on mode setting)
10
L2
OK (RY2) relay output terminal (a, b contact point output based on mode setting)
11
L3
HI (RY3) relay output terminal (a, b contact point output based on mode setting)
12
COM2
Common terminal for relay output
Output method differs based on relay mode setting.
Refer to relay operation mode.
Relay contact point capacity is
5A 250VAC,
5A 30VDC.
5-1-5 Serial Output
They are RS-232C/ RS-422/ RS-485 output port. (basic equipment)
5-1-6 Option (DAC/BCD OUTPUT)
They are Analog Output DC
0~±5V, 0~±10V, DC 0~20mA, 4~20mA
output terminal.
(Selection from function mode)
BCD Parallel Output,
Analog Output
option is equipped upon selection.
BCD Parallel Output option and
Analog Output option cannot be equipped at the
same time.
