6.2.6
Ambient conditions, ventilation, mounting position
Storage hints
ð
Transport hints
ð
Supply voltage
Auxiliary voltage
without brake and fan
with brake or fan
303-310*:
1x110V
-10%
…1x230V
+10%
, 50/60 Hz
3x110V
-10%
…3x230V
+10%
, 50/60 Hz
341-346*:
3x208V
-10%
- 3x 480V
+10%
, 50/60 Hz
20 V DC ... 30 V DC
24 V DC (-0% +15%), check voltage drop !
Ambient temperature in operation
0...+40°C under rated conditions
+40...+55°C with power derating 2.5% / °C
Humidity in operation
rel. humidity 85%, no condensation
Site altitude
up to 1000 meters a.m.s.l. without restriction
1000…2500 meters a.m.s.l. with power derating
1.5% / 100meters
Pollution level
Pollution level 2 as per IEC 60664-1, 2.5.1
Vibrations
Class 3111 according to IEC 721-3-3
Noise emission
max. 45 dB(A)
Enclosure protection
IP 20
Mounting position
vertical
ð
Ventilation 1 A and 3 A types
all other types
natural convection
built-on fan
Make sure that there is sufficient forced ventilation within the control cabinet.
* order code reference see p. 15
6.2.7
Conductor cross-sections
Following EN 60204, we recommend for
single-axis systems
:
AC connection
1.5 mm² (14awg)
600V,105°C
DC bus link
Regen resistor
1.5 mm² (14awg)
1000V, 105°C,
shielded for lengths
>20cm
Motor cables up to 25 m
1 - 1.5 mm² (14awg)
600V, 105°C, shielded,
capacitance <150pF/m
Motor cables 25m to 50 m,
with motor choke 3YL
1 mm² (14awg)
600V,105°C, shielded,
capacitance <150pF/m
Resolver, motor thermostat
4x2x0.25 mm² (22awg),
max. 100m
twisted pairs, shielded,
capacitance <120pF/m
Encoder, motor thermostat
7x2x0.25 mm² (22awg),
max.50m
twisted pairs, shielded
ComCoder, motor thermo-
stat
8x2x0.25 mm² (22awg),
max.25m
twisted pairs, shielded
Setpoints, AGND
0.25 mm² (22awg), max 30m
twisted pairs, shielded
Control signals, BTB, DGND
0.5 mm² (20awg), max 30m
Holding brake (motor)
min. 0.75 mm² (18awg)
600V, 105°C, shielded,
check voltage drop
+24 V / DGND
max. 2.5 mm² (12awg)
check voltage drop
For multi-axis systems, observe the specific operating conditions for your system.
To reach the max. permitted cable length, observe cable requirements
ð
p. 43.
* Danaher Motion North America supplies cables up to 39 meters
*
Danaher Motion Europe supplies cables up to max. length
SERVOSTAR
®
300 Product Manual
21
Danaher Motion
10/2007
Technical description
