A
B
B
A8 A7 A6 A5 A4 A3 A2 A1
B8 B7 B6 B5 B4 B3 B2 B1
123
123
A1A16
B1B16
123
A
A
A
(1)
(2)
(3)
(4)
(5)
(6)
561234
RXD TXD
1234
RXD TXD
3m
ABCDE+-
Load cell
Thank you for choosing Digital Peak Holder CSD-709.
This start guide describes simply how to mount, wire, set, and operate CSD-709.
For further detailed information, please download the instruction manual from
our homepage.
1. Remove two screws (A) at the back of CSD-709 and remove two panel mounting brackets (B) on
both sides.
2. Insert CSD-709 from the front of the panel.
3. Attach the panel mounting brackets (B) from the back of the panel and fix them with two screws (A).
For the external control input circuit, a non-voltage contact input type (standard) and voltage input type
(option) are available. With the non-voltage contact input type used, signals are input by causing a short
circuit/open between the input and COM1 terminals. To cause a short circuit, contact (relay, switch, etc.) or
non-contact (open collector output, etc.) is used.
With the voltage input type used for external control input, signals are input by applying a voltage
between the input and COM1 terminals. At this time, contact (relay, switch, etc.) or non-contact
(transistor, etc.) is used with external power voltage to cause a short circuit and open. Either positive
common or negative common connection can be performed for the voltage input type.
The external control output circuit is applied with photo MOS relay output.
Either positive common or negative common connection can be performed.
The following shows an equivalent circuit of external control output.
Wiring procedure
1. Peel off the covering of signal cable for a length
of 6 mm to 7 mm.
2. Insert a signal cable into a hole on the connector
(A) and tighten a screw on the top of the connector.
How to mount
Attach the connector to CSD-709 and tighten two
screws (A) on both ends.
To check the connection, refer to
Check Mode
on the back page.
To comply with CE mark applicable standard, use a shielded cable and connect the shield
to the protective grounding terminal.
3. Attach the connector to CSD-709 and tighten two screws (B) on both ends.
- Attach cables while power is NOT supplied to CSD-709
This unit is not equipped with a power ON/OFF switch.
Working with power supplied may cause electric shock or damage to CSD-709.
- The terminal block at the back of CSD-709 is made of resin.
Do not drop it or apply strong shock to it.
- Use shielded cables for all cables except power cable
. Keep CSD-709 away from noise sources such as a power supply line of peripheral equipment and
control I/O as much as possible.
- When a conduit is used for wiring, it should be dedicated for this unit.
Do not share a conduit with another line.
- Perform Class D grounding for this unit alone using the protective grounding terminal.
Grounding should not be shared with the power supply system.
* Be sure to read detailed information provided in the instruction manual.
EMC Directive (EN61326-1:2006)
“Electrical equipment for measurement, control and laboratory use – EMC requirements”
“Immunity test requirements for equipment intended for use in industrial location”Low Voltage
Directive (EN61010-1:2010)
“Safety requirements for electrical equipment for measurement, control, and laboratory use”
* To make CSD-709 compliant with this standard, the following use conditions need to be met.
- Cable: Use shielded cables for all cables except power cable.
- Shield processing: For the shield processing method, refer to the related sections.
Grounding: Ground this unit alone using the protective grounding terminal.
From PC http://www.minebea-mcd.com/en/product/i-amp/csd709.html
B
B
▼Safety Precautions
▼Applicable Standard
(3) Start guide (Japanese and English): 1 piece each
(4) Midget fuse: 1 piece (2.5 A)
(1) Unit sticker: 1 piece
(5) Connector for strain gage based transducer:
1 piece
(2) External control input/output connector:
1 piece
- The table shows Minebea’s standard signal cable colors.
Signal cables of a strain gage based transducer such as load cell are color-coded depending
on the manufacturer. Before connecting signal cables, check the manual or certificate of the
strain gage based transducer you use.
-
When you use a tension or compression/tension type load cell and use positive display for the
tension tensile direction, exchange +SIG (green) and –SIG (blue) cables and connect them.
- Keep the cable length between the junction box and this unit a maximum of 30 m.
If the cable is longer than 30 m, the input voltage to this unit drops due to resistance of the cable,
and the guaranteed accuracy may not be obtained.
- To comply with CE mark applicable standard,
connect the shield of the load cell cable to the protective grounding terminal.
The excitation voltage applied to this unit can be selected from those in the below table, and the number of
parallel-connected strain gage based transducers (350 Ω) and monitoring output are determined accordingly.
Do not short circuit the monitoring output and make the load resistance 2 kΩ or more.
Open the output when not used.
- Use a shielded cable for analog output and connect the shield to the F.G. terminal.
- To comply with CE mark applicable standard,
use a shielded cable and connect the shield to the protective grounding terminal.
- Insulated from the internal circuit via a photo coupler.
- Analog output has elements that fluctuate output after power-on.
For stable operation, leave CSD-709 for one hour or so after power-on before use.
- To check the connection, refer to
Check Mode on the back page.
- As the equipment supporting two-wire serial interface,
the printer M252B manufactured by Unipulse Corporation can be used.
- Use a two-core, shielded cable and connect the shield to the F.G. terminal.
- Twist a cable when a shield is not used.
(Cable length should be a maximum of 100 m with a shield or a maximum of 20 m without a shield.)
- Up to around three units of two-wire serial interface supporting equipment can be connected in parallel.
(Maximum output power: Approx. 20 mA DC)
- Insulated from the internal circuit via a photo coupler.
- To comply with CE mark applicable standard, use a shielded cable and connect the shield
to the protective grounding terminal.
- The COM.1 of external control input (standard) and S.G. of RS-232C are shared.
- Insulated from the internal circuit via a photo coupler.
-
To comply with CE mark applicable standard, use a shielded cable and connect the shield
to the protective grounding terminal.
- To use a USB interface, a dedicated driver needs to be installed on a host PC.
- Optional EzCTS and memory option are required for USB communication.
- Connect a termination resistor to the CC-Link connector farthest from PLC.
- Use a cable dedicated for CC-Link for connection.
- For the communication speed and cable length, refer to“Construction and specifications of network
system” of the latest version of “CC-Link Cable Wiring Manual” issued by CC-Link Partner Association.
- When multiple units are connected,
cause a short circuit between the TRM. and RDB terminals on CSD-709 farthest from the host
(personal computer, sequencer, etc.) and connect the internal termination resistor.
- The COM.1 of external control input (standard) and S.G. of RS-422/485 are shared.
- Insulated from the internal circuit via a photo coupler.
- To comply with CE mark applicable standard, use a shielded cable and connect the shield
to the protective grounding terminal.
- Do not wire the N.C. pin.
- The COM.1 of external control input (standard) and COM. (sink type) of BCD output are shared.
- The COM.1 of external control input (standard) and 0V (source type) of BCD output are shared.
- Insulated from the internal circuit via a photo coupler.
- Output is turned OFF in the modes other than measurement mode.
- To comply with CE mark applicable standard, use a shielded cable and
connect the shield to the protective grounding terminal.
- To check the connection, refer to
Check Mode on the back page.
- Points to note are the same as those for the voltage output card. Check them.
- To check the connection, refer to
Check Mode on the back page.
- Check that power is NOT supplied to the cables.
- The polarity of power terminal is positive and negative from the left, facing the back of CSD-709.
Be sure to perform correct wiring.
- In the external control output circuit, the maximum rated voltage is 30 VDC and the maximum rated
current is 100 mA per point.
- To input signals using open collector output, use sink type (negative common) connection.
- With the non-voltage contact input type (standard) used, the internal power voltage is 12 VDC
and current at short circuit is approx. 5 mA.
To input signals using a transistor, use sink type for the positive common connection or source type for
the negative common connection. With the voltage input type used, the maximum rated voltage is 27.6
VDC, ON condition is 9 VDC or more (with 24 VDC external power voltage and approx. 10 mA load
current), and OFF condition is 3 VDC or less.
The connector of the same type used for each option is wired in the same manner.
Check that power is NOT supplied to the cables.
Signal DescriptionPin No.
1
2
3
+
-
F.G.
Voltage output
Voltage output
Frame ground
CC-Link version
Connectable number
of units
Connected cable
Termination resistor
Use a cable dedicated for CC-Link.
External resistor
Status LED Show communication status with four LEDs
(RUN, SD, RD and ERROR).
Ver.1.10
Signal DescriptionPin No.
1
2
3
Signal DescriptionPin No.
1
2
3
4
5
DA
DB
DG
SLD
F.G.
Signal cable DA side
Signal cable DB side
Signal cable ground
Shield
Frame ground
Signal DescriptionPin No.
1
2
3
Serial I/F+
Serial I/F-
F.G.
Connect the serial interface terminal (+) of the device to be
connected.
Connect the serial interface terminal (-) of the device to be
connected.
Frame ground
Signal DescriptionPin No.
1
2
3
4
5
6
SDA
SDB
RDA
RDB
TRM.
S.G.
Differential output (+)
Differential output (-)
Differential output (+)
Differential output (-)
Termination resistor
Signal ground
Signal DescriptionPin No.
1
2
3
4
DTR
TXD
RXD
S.G.
Data terminal ready
Transmission data
Reception data
Signal ground
BCD output
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
-
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Output
Output
Input
-
COM. (sink type)
+24 V (source type)
1 x 100
4 x 100
1 x 101
4 x 101
1 x 102
4 x 102
1 x 103
4 x 103
1 x 104
4 x 104
SEL.1
POL.
ERROR
HOLD
N.C. (sink type)
0V (source type)
Pin No.
Input/output
Signal
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
-
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Output
Output
Input
-
COM. (sink type)
+24 V (source type)
2 x 100
8 x 100
2 x 101
8 x 101
2 x 102
8 x 102
2 x 103
8 x 103
2 x 104
8 x 104
SEL.2
OVER
P.C.
BCD-ENABLE
N.C. (sink type)
0V (source type)
Pin No.
Input/output
Signal
Maximum of 64 units with one station occupied
Maximum of 32 units with two stations occupied
Maximum of 16 units with four stations occupied
Transmission data
Cable length
Connected units
Termination resistor
ASCII code
Approx. 1km
Maximum of 32 units (RS-422: 10 units)
Included (presence selected by terminal block connection)
Transmission data
Cable length
ASCII code
15 m or less
Output connector
Communication data
Address
miniUSB connector B type
ASCII code
00 (fixed)
+
-
F.G.
Current output
Current output
Frame ground
Start Guide
Power Supply
Interface
External Control Input/Output
- Non-voltage contact input type
- Option: Voltage input type CSD-709-44
- Equivalent circuit of external control output
CSD-709
Accessories
Safety Precautions
How To Mount CSD-709 Option: Connecting DC Power Supply CSD-709-67 Option: CC-Link Card CSD-709-73 Option: Seiral I/F Card CSD-709-77
Option: RS232 Card CSD-709-74
Communication via USB
Option: RS422/485 Card CSD-709-76
Connecting the External Control Input/Output Connector
Option: Voltage Output Card CSD-709-29
Option: Current Output Card CSD-709-07
Option: BCD Card CSD-709-15, -16
Wiring the Connector for Strain Gage Based Transducer
How To Wire
Connecting AC Power Supply
Names and Functions
Status display
Load display
(Front)
Status display
Protective grounding
terminal
L
N
Judgment
display
Accessories for optional items
□ Voltage output plug (attached to CSD-709-29)
□ Current output plug (attached to CSD-709-07)
□ BCD output plug (attached to CSD-709-15/-16)
□ RS-232C plug (attached to CSD-709-74)
□ RS-422/485 plug (attached to CSD-709-76)
□ Serial interface plug (attached to CSD-709-77)
□ CC-Link plug (attached to CSD-709-73)
□ Application CD-ROM (attached to CSD-709-91)
□ USB cable (attached to CSD-709-91)
Digital Peak Holder
In this start guide, matters to be observed to avoid injury or accident,
instructions to maintain measurement accuracy, etc.,
and references for setting or operation are provided with mark.
SEL1, SEL2
CHECK
HOLD
PEAK
MEAS
END
LOCK
Turns on according to the selected calibration number.
Turns on while CHECK value is output.
Turns on during hold.
Turns on during peak detection.
Turns on in non reset zones during peak detection.
Turns on while hold operation is performed during peak detection.
Turns on while keys are locked collectively.
Specifications
Voltage
Frequency
Power consumption
100 VAC to 240 VAC
50/60 Hz
Approx. 10 W (at 100 VAC)
BCD output logic (F-32): Set by 4-digit number
1st digit
2nd digit
3rd digit
4th digit
Data output logic
Polarity output logic
Plug output logic
Print command output logic
Negative logic
Positive logic
Negative logic
Positive logic
Negative logic
Positive logic
Negative logic
Positive logic
Default is (0000).
Default is (0000).
0
1
0
1
0
1
0
1
Signal Description Cable color
A
B
C
D
E
+
-
+EXC
-SIG
-EXC
+SIG
SLD
MONI_OUT
MONI_GND
Load cell excitation +
Load cell signal -
Load cell excitation -
Load cell signal +
Shield
Monitoring output (+)
Monitoring output (-)
Red
Blue
White
Green
Yellow
-
-
BCD PC width (F-33)
Content
125 ms
25 ms
5 ms
Set value
0
1
2
Operation mode (F-45)
Content Set value
0
1
2
3
BCD output count (F-34)
Content
4 /s
20 /s
50 /s
100 /s
400 /s
1000 /s
4000 /s
Set value
0
1
2
3
4
5
6
CC-Link occupying stations (F-84)
1 station
2 stations
4 stations
Content Set value
0
1
2
CC-Link baud rate (F-86)
156 kbps
625 kbps
2.5 Mbps
5 Mbps
10 Mbps
Content Set value
0
1
2
3
4
CC-Link 32-bit data expression method (F-87)
Content Set value
CC-Link station No. (F-85)
01 to 64
1 station
RS-422/485 switching (F-51)
Content Set value
Excitation
Connectable units
in parallel
Monitoring output
(per sensor input of 1 mV/V)
DC2.5 V
DC5 V
DC10 V
8
4
2
Approx. 0.5 V
Approx. 1 V
Approx. 2 V
Keys
Connect a grounding wire.(1) Protective grounding terminal
Connect a USB cable.(6) USB interface connector
Connect a power cable.(2) Power terminal block
Connect a cable according to the option mounted.
(4)
External control input/output connector
Connect a cable according to the option
mounted.
Switches to a mode other than measurement mode,
such as function mode. Also, holding down this key more than
two seconds can execute simple numerical-input calibration.
Moves the cursol to the next digit. Also, holding down this key
more than two seconds can execute simple zero calibration.
Switches between a tracking value and a peak detection.
ncreases the number of setting target by one. Also, holding down
this key more than two seconds can execute simple span calibration.
Resets a peak value during peak detection or outputs a check value.
Executes a preset F key operation. It also confirms and registers
setting contents.
(3) Connector for options
Connect the connector for strain gage type
transducer
(5) Connector for strain gage based
transducer
Specifications
Voltage
Consumption power
12 VDC to 24 VDC (10.6 VDC to 27.6 VDC)
Approx. 3.6 W (at 24 VDC)
Specifications
Output
Load resistance
±10 VDC
2 kΩ or more
Specifications
Output
Load resistance
4 mA to 20 mA DC
510 Ω or less
Digit Item Content Set value
Communication setting (F-47): Set by 5-digit number
1st digit
2nd digit
3rd digit
4th digit
Data bit length
Parity bit
Stop bit
Baud rate
Terminator
5th digit
7bit
8bit
1bit
2bit
CR
CR+LF
1200 bps
2400 bps
4800 bps
9600 bps
19200 bps
38400 bps
57600 bps
115200 bps
No parity
Even parity
Odd parity
Digit Item Content
0
1
0
1
2
0
1
0
1
2
3
4
5
6
7
0
1
Set value
Standard binary expression
Most significant bit sign
0
1
RS-422
RS-485
0
1
Reply data delay time for RS-485 (F-52)
Set value
0 to 99 (unit: 10ms)
CSD-709
SEL.1 SEL.2
CHECK HOLD
PEAK MEAS. END LOCK OUT1 OUT2 OUT3 OUT4
Digital Peak Holder
Keys
Back of CSD-709
Protective
grounding
terminal
+
-
Protective
grounding
terminal
RUN SD RD ERR
Protective
grounding
terminal
Protective
grounding
terminal
Protective
grounding
terminal
Protective
grounding
terminal
Protective
grounding
terminal
Protective
grounding
terminal
Back of CSD-709
(Back)
Set value
Address setting (F-50)
Content Set value
00 to 31
RS-422/485 ID setting
Command mode
Stream mode
Print command synchronization
Modbus interface
Pin No. Pin No.Usage Usage
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
-
COM.1
OUTPUT1
OUTPUT2
OUTPUT3
OUTPUT4
OUTPUT5
OUTPUT6
-
COM.2
Terminal block
Panel
Screws
Panel mounting bracket
Negative common connection
Positive common connection
Negative common connection
Positive common connection
Surge removing element
Surge removing element
Load
Load
Surge removing element
Inside CSD-709
Inside CSD-709
Inside CSD-709
Inside CSD-709
Inside CSD-709
470
430430
2.2 k
0.047 μ
0.047 μ
2.2 k
2.2 k
0.047 μ
IN 1
to
6
COM1
+12 V
51234
DC12 V to 24 V
DC12 V to 24 V
0.047 μ
0.047 μ
COM2
+ Vext
+ Vext
+ Vext
OUT 1 to 6
OUT 1 to 6
COM2
IN 1 to 6
COM1
IN 1 to 6
COM1
Default is (0000).
Default is (13020).
indicates a default.
Communication setting (F-47): Set by 5-digit number
1st digit
2nd digit
3rd digit
4th digit
Data bit length
Parity bit
Stop bit
Baud rate
Terminator
5th digit
7 bit
8 bit
1 bit
2 bit
CR
CR+LF
1200 bps
2400 bps
4800 bps
9600 bps
19200 bps
38400 bps
57600 bps
115200 bps
No parity
Even parity
Odd parity
Digit Item Content
0
1
0
1
2
0
1
0
1
2
3
4
5
6
7
0
1
Set value
Default is (13020).
Communication setting (F-47): Set by 5-digit number
1st digit
2nd digit
3rd digit
4th digit
Data bit length
Parity bit
Stop bit
Baud rate
Terminator
5th digit
7 bit
8 bit
1 bit
2 bit
CR
CR+LF
1200 bps
2400 bps
4800 bps
9600 bps
19200 bps
38400 bps
57600 bps
115200 bps
No parity
Even parity
Odd parity
Digit Item Content
0
1
0
1
2
0
1
0
1
2
3
4
5
6
7
0
1
Set value
Default is (13020).
1-1-1, Katase, Fujisawa-shi Kanagawa-ken, 251-8531 Japan
Fujisawa Plant
http://www.minebea-mcd.com/en/
TEL +81-466-22-7151 ／ FAX +81-466-22-1701
294-1768
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