Connection and Remote control
Various Digital Control Functions
Digital Interface
Master / Slave Control
Remote Switch ON / OFF
Remote Control
Control function
Write function
Reading function
Output ON/OFF setting
Status output
(fault/output/OVP/OCP/OTP/ACF/reversible sense connection/interlock)
Maximum 32 units digital control
One control function for multiple units
*
Minimum value of each model is same as minimum display of front panel meter.
Output voltage setting/Output current setting
OVP setting/OCP setting
Output voltage reading/Output current reading
Output voltage setting/Output current setting
OVP setting/OCP setting
Percent mode(100.00%), *voltage current value mode(maximum rated voltage and current value)
Percent mode(100.0%), voltage current value mode(maximum over voltage/over current protection value)
Percent mode(100.00%), *voltage current value mode(maximum rated voltage and current value)
Percent mode(100.00%), *voltage current value mode(maximum rated voltage and current value)
Percent mode(100.0%), voltage current value mode(maximum over voltage/over current protection value)
A
A
Master
Slave
Remote/Local change
Each of voltage, current,
OVP,OCP or all the modes
can be switched by relay or
TTL signal.
The Master / Slave control function allows
you to control up to 32 units connected in
parallel from a single unit.
Common is floating in open
collector output of common.
With stand voltage 30Vdc, sink
current 5mA or less.
*On when OVP, OCP, OTP, ACF, reverse connection of
sensing or interlock(LD) status.
OVP, OCP
V
V
COM
ON when OUTPUT
ON when each mode
FLT
OUTPUT
CV
CC
TB1
ON when fault *
CV,CC
Delay trigger function at Master/Slave control can be set
for each unit. Furthermore delay trigger function at
Master/Slave control can cancel one control functions
except for Output by switching Remote/Local, and can
set voltage and current preset.
★
Possible to change 10k
to 0
for fail safe
A
A
A
RS-232C
RS-485
GPIB
A
CO-MET2-25
CO-MET2-9
CO-MET4-25
GPIB enables
control of up to
14 CO-G32m
modules.
USB
CO-U32m
Ethernet
PC
PC
PC
PC
CO-E32m
OUTPUT
FLT
CV
CC
Able to one control master-slave operation in
addition to digital control by USB / LAN(Ethernet) /
RS-232C / RS-485 / GPIB
Output control
Output Monitor
Status Output
·Sink current 1mA
·Logic of OUTPUT can be reversed
5V
or
V
CE
-S(common)
Output
ON
OFF
Relay
Short
Open
Open collector
V
CE
0.4V
V
CE
2V
+
-
TB1
-S(common)
External relay
Short
Open
TTL
Low
High
Mode
Remote
Local
5V
or
TB1
-S(common)
TB1
-S(common)
or
+
+
Vout · Iout
0 to MAX
Control voltage
0 to 10Vdc
input imp.500k
R
0 to
approx.
10k
TB1
-S(common)
Vout · Iout
Max
×5 to 110%
Control voltage
0 to 10Vdc
input imp.20k
0 to 10Vdc
Output imp.1k
0 to 10Vdc
Output imp.1k
Output
0 to MAX
Vmoni
Imoni
Can be
extended via hub
Can be
extended via hub
hub
hub
CO-G32m
32 units can be connected
to 1 CO-E32m.
32 units can be connected
to 1 CO-U32m.
32 units can be connected
to 1 CO-G32m.
CO-M Cable
One 2 meter cable is
provided per unit.
Please notify your
sales representative
if you need a longer
cable or additional
cables.
Up to 32 units
Variety of adapters
(Separately sold)
Master / Slave control is only possible with units
with the same model number.
-LGob option will be needed if it will be used under
specific condition. Please see P.10 for detail.
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