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SEL-787 Relay Instruction Manual Date Code 20081022
Preface
Safety and General Information
Laser/LED Emitter
The SEL-787 is a Class 1 LED Product and complies with IEC 60825-1:1993
+ A1:1997 + A2:2001. The following figure shows the compliance label that
is located on the left side of the device (when facing the front of the device).
Class 1 LED Product Compliance Label
The following table shows LED information specific to the SEL-787 (see
Figure 2.9 for the location of fiber-optic Ethernet PORT 1 (or 1A, 1B) and
PORT 2, the ports using these LEDs, on the relay).
SEL-787 LED Information
Item Fiber-Optic Ethernet Port 1 (1A, 1B) Port 2
Mode Multimode Multimode
Wavelength 1300 nm 820 nm
Source LED LED
Connector type LC ST
Output power –14 to –19 dBm –11.7 to –3.7 dBm
Class 1 LED Product. Looking into
optical connections, fiber ends, or
bulkhead connections can result in
hazardous radiation exposure.
!
CAUTION
Use of controls, adjustments, or
performance of procedures other
than those specified herein may
result in hazardous radiation
exposure.
!
CAUTION
(for low-voltage supply)(for high-voltage supply)
T3.15A H 250V
4kV
300V
P/N
S
/N
Operational Voltage (U
e
)
Operational Current (I
e
)
Thermal Current (I
the
)
Utilization Category
Contact Rating Designation
Insulation Voltage (U
i
)
Short-Circuit Rating
240V MAX
3A @ 120V
1.5A @ 240V
5A
AC–15
B300
300V
1kA
DIGITAL OUTPUTS (OUT101–OUT103)
Supply Range (U
s
)
VA Rating
Internal Fuse
Rated Impulse Withstand (U
imp
)
Insulation Voltage (U
i
)
OTHER DIGITAL OUTPUTS / DIGITAL INPUTS
See manual for other ratings
INSTALLATION REQUIREMENT
S
See manual for ratings
Enclosure
Degree of Protection (Terminals)
Wire (105ºC Cu)
Torque
Temperature
Type 12, IP65
IP20
26 to 12 AWG
0.14 to 2.5mm
2
7Lb–In, 0.79Nm
IEC60947–4–1
IEC60947–5–1
EN 61010–1
IEC60825–1:1993
A1:1997, A2:2001
159–0507
15W
7870X2D3C1A0X820420
2008001001
24-48V
T3.15A H 250V
4kV
300V
P/N
S
/N
Operational Voltage (U
e
)
Operational Current (I
e
)
Thermal Current (I
the
)
Utilization Category
Contact Rating Designation
Insulation Voltage (U
i
)
Short-Circuit Rating
240V MAX
3A @ 120V
1.5A @ 240V
5A
AC–15
B300
300V
1kA
DIGITAL OUTPUTS (OUT101–OUT103)
Supply Range (U
s
)
VA Rating
Internal Fuse
Rated Impulse Withstand (U
imp
)
Insulation Voltage (U
i
)
OTHER DIGITAL OUTPUTS / DIGITAL INPUTS
See manual for other ratings
INSTALLATION REQUIREMENT
S
See manual for ratings
Enclosure
Degree of Protection (Terminals)
Wire (105ºC Cu)
Torque
Temperature
Type 12, IP65
IP20
26 to 12 AWG
0.14 to 2.5mm
2
7Lb–In, 0.79Nm
IEC60947–4–1
IEC60947–5–1
EN 61010–1
IEC60825–1:1993
A1:1997, A2:2001
159–0507
110–250V
110–240V, 50/60Hz
40 VA/15W
7870X1D3C1A0X820420
2008001001
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