MDR2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-8106 Rev.1 P. 2 / 3
POINTS OF CAUTION
■
ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the
air, install the surge protector inside proper housing with
sufficient ventilation.
• Do not install the surge protector 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) and relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
■
DIELECTRIC STRENGTH TEST
• DO NOT perform dielectric strength tests with wires con-
nected to the surge protector. Otherwise the element will
start discharging at discharge voltage, which can cause
insulation failure.
Be sure to return the wires after the test.
■
AND ....
• We recommend that you keep spare surge protectors so
that you can replace them when necessary.
• Lightning surge can enter not only through signal lines
but also through power supply lines. We recommend that
you also use the surge protectors for power line for suffi-
cient protection.
COMPONENT IDENTIFICATION
PROTECT
SIDE
MONITOR
1
2
3
4
5
6
7
8
SURGE
SIDE
S1
S2
S3
S4
S5
S6
S7
S8
COM
G
P1
P2
P3
P4
P5
P6
P7
P8
COM
G
Body
*
Only available with MDR2-8xA
LED Monitor
*
Protected Side
Terminal
Surge Side
Terminal
■
REAR VIEW
Specifications
INSTALLATION
Refer to the figure below.
■
EXTERNAL DIMENSIONS unit: mm (inch)
PROTECT
SIDE
MONITOR
1
2
3
4
5
6
7
8
SURGE
SIDE
S1
S2
S3
S4
S5
S6
S7
S8
COM
G
P1
P2
P3
P4
P5
P6
P7
P8
COM
G
*
20–M3.5 SCREW
4–4.5 (.18) dia.
MTG HOLE
40 (1.57)
25 (.98)
95 (3.74)
70 (2.76)
160 (6.30)
145 (5.71)
130 (5.12)
LED MONITOR
*
Only available with MDR2-8xA
