Omron OMNUC W Series User Manual page 77

Standard Models and Specifications
2-4-3 Terminal Block Specifications
Signal Function
L1 Main circuits
power supply input
L2
L3
+ Main circuit DC
output (Forward)
+1 DC Reactor termi-
nal for power sup- nal for power sup
ply harmonic con-
+2
trol
-- Main circuit DC
output (Reverse)
L1C/24 V Control circuits
power supply input power supply input
L2C/0 V
External regenera-
B1
tion resistance
connection termi- connection termi-
nal
B2
B3
Servomotor con-
U
nection terminals
V
W
Frame ground
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R88D-WTjH (30 to 400 W):
Single-phase 200/230 V AC (170 to 253 V AC) 50/60 Hz
R88D-WTjHH (750 W to 1.5 kW): (
Single-phase 220/230 V AC (187 to 253 V AC) 50/60 Hz Si l h / V AC (
R88D-WTjH (500 W to 6 kW):
Three-phase 200/230 V AC (170 to 253 V AC) 50/60 Hz
R88D-WTjHL (30 to 200 W): R88D-WTjHL (30 to 200 W):
Single-phase 100/115 V AC (85 to 127 V AC) 50/60 Hz
R88D--WTjHF (450 W to 15 kW):
Three-phase 380/460 V AC (323 to 528 V AC) 50/60 Hz
Do not connect anything. This terminal is for the R88D-WT60H only.
Normally short-circuit between +1 and +2.
If harmonic control measures are required, connect a DC Reactor between If harmonic control measures are required connect a DC Reactor between
+1 and +2. (The R88D-WT60H does not have this terminal.)
Do not connect anything.
R88D-WTjH(H): Single-phase 200/230 V AC (170 to 253 V AC) 50/60 Hz
R88D WTjHL: Single phase 100/115 V AC (85 to 127 V AC) 50/60 Hz R88D-WTjHL: Single-phase 100/115 V AC (85 to 127 V AC) 50/60 Hz
R88D-WTjHF: 24 V DC (20.4 to 27.6 V DC)
30 to 400 W: This terminal does not normally need to be connected. If
regenerative energy is high, connect an External Regeneration Resistor be-
tween B1 and B2. tween B1 and B2.
450 W to 5 kW: Short-circuit between B2 and B3. If regenerative energy is
high, remove the short bar between B2 and B3 and connect an External
Regeneration Resistor between B1 and B2. Regeneration Resistor between B1 and B2
6 to 15 kW: Connect an External Regeneration Resistance Unit between B1
and B2.
These are the terminals for outputs to the Servomotor. Be sure to wire these
terminals correctly.
This is the ground terminal. Ground to a minimum of 100 Ω (class-3).
Condition
)
V AC) / H
p
Chapter 2
2-51