M-system 60C User manual

Contents
1. BEFORE USE .............................................................................................. 2
2. GENERAL DESCRIPTION ........................................................................... 2
3. POINTS OF CAUTION.................................................................................. 3
4. HARDWARE SPECIFICATIONS .................................................................. 4
4.1. 60C-x1 (No. of channels codes 04, 08, or 16 in x) ........................................................................4
4.2. 60C-x2 (No. of channels codes 04, 08, or 16 in x) ........................................................................4
5. COMPONENT IDENTIFICATIONS & HARDWARE ADJUSTMENTS.......... 5
6. INSTALLATION ............................................................................................ 5
7. TERMINAL CONNECTIONS........................................................................ 6
8. CONNECTING DATA LINK WIRES.............................................................. 7
8.1. TWISTED-PAIR CABLE ................................................................................................................7
8.2. POINTS OF CAUTION IN HANDLING WIRES .............................................................................7
8.3. WIRING DIAGRAM .......................................................................................................................7
9. WIRING & CONNECTIONS.......................................................................... 8
9.1. POINTS OF CAUTION IN CONNECTING WIRES........................................................................8
9.2. CONNECTOR PIN ASSIGNMENTS .............................................................................................8
9.3. CABLE (MODEL: MCN34) PIN ASSIGNMENTS ..........................................................................9
10. I/O SIGNALS ...............................................................................................10
10.1. REMOTE I/O ...............................................................................................................................10
10.2. ASSIGNING REMOTE REGISTERS ..........................................................................................10
10.3. A/D CONVERSION ..................................................................................................................... 11
11. PARAMETERS SETTING BY PLC PROGRAM ..........................................12
11.1. GENERAL DESCRIPTION .........................................................................................................12
12. TROUBLESHOOTING.................................................................................13
12.1. L ERR. INDICATOR BLINKING ...................................................................................................13
12.2. L ERR. INDICATOR ON ..............................................................................................................13
12.3. L RUN INDICATOR OFF .............................................................................................................13
12.4. UNABLE TO READ/WRITE DIGITAL VALUES? .........................................................................13
13. LIGHTNING SURGE PROTECTION ...........................................................13
ANALOG I/O MODULE
(CC-Link) MODEL 60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 1 / 13
INSTRUCTION MANUAL

1. BEFORE USE ....
Thank you for choosing M-System. Before use, please check contents of the package you received as outlined below.
If you have any problems or questions with the product, please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Analog I/O module (body + base socket) ....................................................................................................................................... (1)
Terminating resistor (110 Ω, 0.5 W)............................................................................................................................................. (1)
■MODEL NO.
Confirm Model No. marking on the product to be exactly what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when you use this product, including installation, connection and basic
maintenance procedures.
2. GENERAL DESCRIPTION
The model 60C, Analog I/O Module, is used as remote device for CC-Link.
Model number and suffix codes are designated as follows:
60C–xx–xx
MODEL
NO. OF CHANNELS
04: 4 points
08: 8 points
16: 16 points
I/O TYPE
1: Input
2: Output
POWER INPUT
K: 85 – 132 V AC
R: 24 V DC
OPTIONS
blank: none
/Q: With options (specify the specification)
SPECIFICATIONS OF OPTION : Q
COATING (For the detail, refer to M-System’s web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
Various inputs and outputs are available by employing 10-RACK series, 18-RACK series or other signal conditioners. The 60C
input module converts analog inputs (0 – 100%) proportionally into 16-bit signed binary signals. The one for output converts
16-bit signed binary signals proportionally into analog outputs (0 – 100%).
This instruction manual explains hardware specifications, component identification, and wiring instructions, etc.
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 2 / 13

3. POINTS OF CAUTION
■POWER INPUT RATING & OPERATIONAL RANGE
• Locate the power input rating marked on the product and confirm its operational range as indicated below:
85 – 132V AC rating:85 – 132V, 47 – 66 Hz, approx. 4VA
24V DC rating: 24V ±10%, approx. 4W
■GENERAL PRECAUTIONS
• Before you remove the unit from its base socket or mount it, turn off the power supply, input signal and output signal for
safety.
■ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the air, install the unit inside proper housing with sufficient ventilation.
• Do not install the unit where it is subjected to continuous vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -5 to +55°C (23 to 131°F) with relative humidity within 30 to 90% RH in order
to ensure adequate life span and operation.
■WIRING
• Do not install cables close to noise sources (relay drive cable, high frequency line, etc.).
• Do not bind these cables together with those in which noises are present. Do not install them in the same duct.
■AND ....
• The unit is designed to function as soon as power is supplied, however, a warm up for 10 minutes is required for satisfying
complete performance described in the data sheet.
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 3 / 13

4. HARDWARE SPECIFICATIONS
4.1. 60C-x1 (No. of channels codes 04, 08, or 16 in x)
ITEM SPECIFICATIONS
Analog input 1 – 5 V DC (input resistance ≥ 1 MΩ)
Protocol CC-Link, Ver.1.10
Digital output 16-bit signed binary (14 bits for data)
I/O characteristics 0 – 10000 proportional to analog input 0 – 100%
Maximum resolution 1 mV for 1 – 5 V DC range
Accuracy ±0.1%
No. of analog input channels 60C-041 4
60C-081 8
60C-161 16
Isolation Input to CC-Link [FG] to power
Required nodes 60C-041 1 (RX/RY 32 points each, RWr/RWw each 4 points)
60C-081 2 (RX/RY 32 points each, RWr/RWw each 8 points)
60C-161 4 (RX/RY 32 points each, RWr/RWw each 16 points)
Connection CC-Link
Euro type connector terminal (applicable wire size: 0.2 – 2.5 mm
2
, stripped length 7 mm)
Input 34-pin connector (OMRON XG4A-3434)
Power input M3.5 screw terminals (torque 0.8 N∙m)
Noise immunity 500 V p-p, 1 µsec.
Dielectric strength 1500 V AC @ 1 minute (input to CC-Link [FG] to power)
2000 V AC @ 1 minute (input to CC-Link [FG] or power to ground [FG1])
Insulation resistance ≥ 100 MΩ with 500 V DC (input to CC-Link [FG] to power to ground [FG1])
Weight 450 g (0.99 lb)
Power input 60C-x1-K 85 – 132 V AC, 47 – 66 Hz
60C-x1-R 24 V DC ±10%
Power consumption 60C-x1-K approx. 4 VA
Current consumption 60D-x1-R approx. 160 mA
4.2. 60C-x2 (No. of channels codes 04, 08, or 16 in x)
ITEM SPECIFICATIONS
Analog output 1 – 5 V DC (load resistance ≥ 20 kΩ)
Protocol CC-Link, Ver.1.10
Digital input 16-bit signed binary (14 bits for data)
I/O characteristics 0 – 10000 proportional to analog output 0 – 100%
Maximum resolution 1 mV for 1 – 5 V DC range
Accuracy ±0.1% excluding the accuracy of I/O modules
No. of analog output chan-
nels
60C-042 4
60C-082 8
60C-162 16
Isolation Output to CC-Link [FG] to power
Required nodes 60C-042 1 (RX/RY 32 points each, RWr/RWw each 4 points)
60C-082 2 (RX/RY 32 points each, RWr/RWw each 8 points)
60C-162 4 (RX/RY 32 points each, RWr/RWw each 16 points)
Connection CC-Link
Euro type connector terminal (applicable wire size: 0.2 – 2.5 mm
2
, stripped length 7 mm)
Output 34-pin connector (OMRON XG4A-3434)
Power input M3.5 screw terminals (torque 0.8 N∙m)
Noise immunity 500 V p-p, 1 µsec.
Dielectric strength 1500 V AC @ 1 minute (output to CC-Link [FG] to power)
2000 V AC @ 1 minute (output to CC-Link [FG] or power to ground [FG1])
Insulation resistance ≥ 100 MΩ with 500 V DC (output to CC-Link [FG] to power to ground [FG1])
Weight 450 g (0.99 lb)
Power input 60C-x2-K 85 – 132 V AC, 47 – 66 Hz
60C-x2-R 24 V DC ±10%
Power consumption 60C-x2-K approx. 4 VA
Current consumption 60C-x2-R approx. 160 mA
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 4 / 13

5. COMPONENT IDENTIFICATIONS & HARDWARE ADJUSTMENTS
CN1
A
F
G
L RUN
L ERR.
SD
RD
PWR
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
D
C
B
E
Te rminating Resistor
(accessory)
NAME FUNCTIONS
A Modular jack for factory calibration Used only for factory calibration.
MARKING (color) FUNCTIONS
B Power LED PWR (green) ON: Power is supplied.
OFF: Power is not supplied.
C Station No. Setting Selectable within 1 – 64. (factory set to: 00)
SETTING BAUD RATE
D Baud rate Setting 0
1
2
3
4
Other than 0 – 4
156 kbps (factory default)
625 kbps
2.5 Mbps
5 Mbps
10 Mbps
Not valid;
L ERR. turns on as a transmission error.
MARKING (color) FUNCTIONS
E Status indicator LED L RUN (red) ON: normal communication
OFF: communication down (time-out error)
L ERR. (red) ON: transmission data error
Blinking : transmission data error
OFF: normal transmission
SD (red) ON when transmitting
RD (red) ON when receiving
F I/O connector For input and output signals
G Euro type connector terminal for CC-Link For wiring to CC-Link
6. INSTALLATION
Detach the yellow clamps located at the top and bottom of the unit for separating the body from
the base socket.
■DIN RAIL MOUNTING
Set the base socket so that its DIN rail adaptor is at the bottom. Position the upper hook at the
rear side of base socket on the DIN rail and push in the lower. When removing the socket, push
down the DIN rail adaptor utilizing a minus screwdriver and pull.
■WALL MOUNTING
Refer to “EXTERNAL DIMENSIONS.”
Clamp
(top & bottom)
DIN Rail
35mm wide
Spring Loaded
DIN Rail Adaptor
Shape and size of the base socket
are slightly different with various
socket types.
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 5 / 13

7. TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the connection diagram on the side of the unit.
■EXTERNAL DIMENSIONS unit: mm (inch)
14
(.55)
38 (1.50)
80 (3.15)
72 (2.83) 109 (4.29)
139 (5.47) [3.3 (.13)]
20
(.79)
CLAMP
(top & bottom)
DIN RAIL
35mm wide
•When mounting, no extra space is needed between units.
80 (3.15)
60 (2.36)
72 (2.83)
7.8 (.31)
2–4.5 (.18) dia.
MTG HOLE
25 (.98) deep
14–M3.5
SCREW
12 56 14
11 1 1015
4
3
2
7
9
8
■CONNECTION DIAGRAM
Modular Jack
for Factory
Calibration
MODULAR JACK
DA
DB
DG
SLD
FG
U(+)
V(–)
POWER
7
14
To Other
CC-Link
Devices
COMM. MODULE
FG1 8
I/O CONNECTOR
Terminator
*
* Attach the terminating resistor when the module is
at the termination of a transmission line.
To 10-Rack,
18-Rack etc.
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 6 / 13

8. CONNECTING DATA LINK WIRES
The following explanations apply to the wires connecting the 60C to the Master Unit.
8.1. TWISTED-PAIR CABLE
The following types of wire are recommended for connecting the 60C to the Master Unit.
KURAMO ELECTRIC FANC-SB 0.5 mm2× 3 or equivalent
white
blue
yellow
Sheath
DA
Shielding
Aluminum Tape
DG
Grounding
DB
8.2. POINTS OF CAUTION IN HANDLING WIRES
DO NOT apply extraordinary forces to the wires as explained in the following:
1) DO NOT SQUEEZE the wires with a sharp-edged tool.
2) DO NOT TWIST the wires extraordinarily.
3) DO NOT PULL the wires extraordinarily tight.
4) DO NOT TRAMPLE on the wires.
5) DO NOT PUT objects onto the wires.
6) DO NOT DAMAGE the insulation tube of wires.
8.3. WIRING DIAGRAM
Connect the 60C to the Master Unit as shown below.
DA
DB
DG
SLD
FG
MASTER UNIT
DA
DB
DG
SLD
FG
ANALOG I/O MODULE
DA
DB
DG
SLD
FG
I/O UNIT
TERMINATOR blue
white
yellow
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 7 / 13

9. WIRING & CONNECTIONS
9.1. POINTS OF CAUTION IN CONNECTING WIRES
Appropriate precautions are required such as follows for protecting the system from external noise interference:
1) Separate analog I/O and communication wires from others in order to prevent surge or induction noises.
2) Separate power input wires (AC) from those for driving motors.
3) Do not install these wires next to main supply circuits or high voltage cables.
Never bind them to these circuits.
4) Ground the shield of communication wires at one point.
Consideration about locations of the ground may be necessary according to external noise interference.
9.2. CONNECTOR PIN ASSIGNMENTS
■INPUT CONNECTOR FOR 60C-x1
PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT
1 Input 1 2 COM
3 Input 2 4 COM
5 Input 3 6 COM
7 Input 4 8 COM
9 Input 5 10 COM
11 Input 6 12 COM
13 Input 7 14 COM
15 Input 8 16 COM
17 Input 9 18 COM
19 Input 10 20 COM
21 Input 11 22 COM
23 Input 12 24 COM
25 Input 13 26 COM
27 Input 14 28 COM
29 Input 15 30 COM
31 Input 16 32 COM
33 No connection 34 No connection
Input 1 – 4 for 4 points, 1 – 8 for 8 points.
■OUTPUT CONNECTOR FOR 60C-x2
PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT
1 Output 1 2 COM
3 Output 2 4 COM
5 Output 3 6 COM
7 Output 4 8 COM
9 Output 5 10 COM
11 Output 6 12 COM
13 Output 7 14 COM
15 Output 8 16 COM
17 Output 9 18 COM
19 Output 10 20 COM
21 Output 11 22 COM
23 Output 12 24 COM
25 Output 13 26 COM
27 Output 14 28 COM
29 Output 15 30 COM
31 Output 16 32 COM
33 No connection 34 No connection
Output 1 – 4 for 4 points, 1 – 8 for 8 points.
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 8 / 13

9.3. CABLE (MODEL: MCN34) PIN ASSIGNMENTS
1
B16
2
3
4
5
30
A1
B1
A2
B2
A3
:
:
:
:
31
33
32
B15
A16
A17
34 B17
6 (.24)
48 (1.89)
39 (1.54)
• Connector, Side B
L
14 (.55)
47 (1.85)
• Connector, Side A
73 (2.87)
■
CONNECTOR PIN ASSIGNMENT
Side B Side A
A
20
B
20
34
2
33
1
A
1
B
1
■WIRING DIAGRAM
Side B Side A
Pins No. A18 – B20 on Side A are not connected.
MCN34-03
30 cm (11.8 in.) L
MCN34-05
50 cm (19.7 in.)
MCN34-10
1 m (3.3 ft.)
MCN34-30
3 m (9.8 ft.)
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 9 / 13

10. I/O SIGNALS
10.1. REMOTE I/O
The 60C occupies from 1 up to 4 nodes according to the number of I/O channels. Regardless of the number of nodes, 32 bits
are assigned to each of input and output for sending to/receiving from the Master Unit. One (1) bit among RXxB* is used as
remote device (60C) READY signal, turned ON when the 60C is in normal operation.
*. x = (Station No. × 2 – 1) H
[example] Station No. = 9
9 × 2 – 1 = 17 511H
READY signal is input at RX11B.
10.2. ASSIGNING REMOTE REGISTERS
1) 60C-x1
The 60C-x1 does not use the remote registers for the direction from the Master to Remote (RWwn to RWwn+15). The table
below shows the data assignment of those for the direction from the Remote to Master.
DIRECTION ADDRESS CONTENTS 60C-041 60C-081 60C-161 DEFAULT
60C
➡
Master
RWrn + 0 Ch. 1 digital output ✓✓✓ 0
RWrn + 1 Ch. 2 digital output ✓✓✓ 0
RWrn + 2 Ch. 3 digital output ✓✓✓ 0
RWrn + 3 Ch. 4 digital output ✓✓✓ 0
RWrn + 4 Ch. 5 digital output ✓ ✓ 0
RWrn + 5 Ch. 6 digital output ✓ ✓ 0
RWrn + 6 Ch. 7 digital output ✓ ✓ 0
RWrn + 7 Ch. 8 digital output ✓ ✓ 0
RWrn + 8 Ch. 9 digital output ✓0
RWrn + 9 Ch. 10 digital output ✓0
RWrn + 10 Ch. 11 digital output ✓0
RWrn + 11 Ch. 12 digital output ✓0
RWrn + 12 Ch. 13 digital output ✓0
RWrn + 13 Ch. 14 digital output ✓0
RWrn + 14 Ch. 15 digital output ✓0
RWrn + 15 Ch. 16 digital output ✓0
2) 60C-x2
The 60C-x2 does not use the remote registers for the direction from the Remote to Master (RWrn to RWrn+15). The table
below shows the data assignment of those for the direction from the Master to Remote.
DIRECTION ADDRESS CONTENTS 60C-042 60C-082 60C-162 DEFAULT
Master
➡
60C
RWwn + 0 Ch. 1 digital input ✓✓✓ 0
RWwn + 1 Ch. 2 digital input ✓✓✓ 0
RWwn + 2 Ch. 3 digital input ✓✓✓ 0
RWwn + 3 Ch. 4 digital input ✓✓✓ 0
RWwn + 4 Ch. 5 digital input ✓ ✓ 0
RWwn + 5 Ch. 6 digital input ✓ ✓ 0
RWwn + 6 Ch. 7 digital input ✓ ✓ 0
RWwn + 7 Ch. 8 digital input ✓ ✓ 0
RWwn + 8 Ch. 9 digital input ✓0
RWwn + 9 Ch. 10 digital input ✓0
RWwn + 10 Ch. 11 digital input ✓0
RWwn + 11 Ch. 12 digital input ✓0
RWwn + 12 Ch. 13 digital input ✓0
RWwn + 13 Ch. 14 digital input ✓0
RWwn + 14 Ch. 15 digital input ✓0
RWwn + 15 Ch. 16 digital input ✓0
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 10 / 13

10.3. A/D CONVERSION
1) 60C-x1
Analog input signal (0 – 100%) from signal conditioners is converted proportionally into digital data, provided to the Master
Unit.
INPUT (%)115100FA24 (-1500)
-15
CONVERTED DATA
Hexadecimal
(Decimal)
2CEC (11500)
2710 (10000)
2) 60C-x2
Digital input signal from the Master Unit is converted proportionally into analog output signal (0 – 100%).
2710 (10000) 2CEC (11500)
DIGITAL INPUT DATA
Hexadecimal (Decimal)
-15
FA24 (-1500)
115
100
OUTPUT (%)
3) OUTPUT IN AN ABNORMALITY
When an abnormality such like CPU error, STOP, time-out occurs at the PLC, the output signal of the 60C is maintained as
HOLD (no clearing output signal, keeping the value just before the abnormality).
When the PLC recovers to normal operation and the 60C receives new data, the output restarts changing.
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 11 / 13

11. PARAMETERS SETTING BY PLC PROGRAM
11. 1. GENERAL DESCRIPTION
The ladder diagram below shows a program example assuming that the master station's first I/O number is X/Y20 to 3F.
For detailed information, refer to users manuals for the PLC CPU and the Master Unit.
X0020
Only when required
Number of connected
modules
Number of retries
Number of automatic
return modules
Operation specification
when the CPU is down
Reserved
station
specification
X002F
M0
M1
PLS M0
SET M1
RST M1
MOV D0
MOV D1
MOV D2
T0 H0002 0001 D0 K3
T0 H0002 H0006 D3 K1
MOV D3
M1
MOV D13
MOV D
T0 H0002 H0020 D13 K
M1
MOV D4
MOV D5
MOV D6
MOV D7
MOV D8
MOV D9
MOV D10
MOV D11
T0 H0002 H0010 D4 K8
Invalid
station
specification
Station information
(set for the number of
connected modules.)
*1
*1. [Example] 11xx for model 60C-04
12xx for model 60C-08
14xx for model 60C-16
xx = 60C Station No.
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 12 / 13

12. TROUBLESHOOTING
Basic troubleshooting methods are explained in this section.
For problems concerning the PLC CPU and Master Unit, consult users manuals for these units.
12.1. L ERR. INDICATOR BLINKING
CHECK TROUBLESHOOTING
Have you changed the station No. and/or baud rate settings
during normal operation?
Return these settings to the state when the unit operated
normally.
12.2. L ERR. INDICATOR ON
CHECK TROUBLESHOOTING
Are the station No. and/or baud rate settings correct? Set them correctly.
12.3. L RUN INDICATOR OFF
Consult the users manual for the Master Unit.
12.4. UNABLE TO READ/WRITE DIGITAL VALUES?
CHECK TROUBLESHOOTING
Is the L RUN indicator OFF? Refer to Section “12.3. L RUN INDICATOR OFF”.
Is the L ERR. indicator blinking or ON? Consult the users manual for the Master Unit.
Is the RUN indicator on the PLC CPU blinking or OFF? Consult the users manual for the CPU.
Is the RUN indicator on the Master Unit OFF? Consult the users manual for the Master Unit.
Are the RD/SD indicators on the Master Unit ON? Consult the users manual for the Master Unit.
Are the wires for analog I/O properly connected to respective
terminals? No wire breakdown?
Check these wires visually or check conductivity for each pair
of wires.
[60C-x1]
Remove analog input wires and apply test voltage to the termi-
nals (e.g. Use a dry cell). Try to read out digital value.
If the digital value is read out normally, there are possibili-
ties of noise interference via external wires. Check wiring and
grounding.
[60C-x2]
Remove analog output wires and connect a tester to the termi-
nals. Try to read out digital value.
If the digital value is read out normally, there are possibili-
ties of noise interference via external wires. Check wiring and
grounding.
13. LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protectors for protection against induced lightning surges. Please contact M-
System to choose appropriate models.
60C
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6602 Rev.8 P. 13 / 13