Electrical Data; Characteristic Curves - Festo ERMO Notice D'utilisation

ERMO
12.2

Electrical data

Size
Motor ERMO-...-ST
Nominal operating voltage DC
Nominal current
Step angle with full step
Brake ERMO-...ST-B
Operating voltage DC
Rated output
Holding torque
Mass moment of inertia
Encoder ERMO-...ST-E
Rotary position encoder
Rotary position encoder interface
Pulses/revolution
Zero pulse
Nominal DC operating voltage
Insulation protection class
CE marking (see declaration of conformity)
1) The device is intended for use in an industrial environment.
Measures for interference suppression may need to be implemented in residential areas.
2) Maximum length of the individual connecting cables: 30 m
Tab. 9
13

Characteristic curves

Torque M as a function of speed n
Fig. 6
Festo – ERMO – 1505NH English
12
[V] 24
[A] 0.8
[°] 1.8 ± 5 %
[V] –
[W] –
[Nm] –
2
[kgcm ] –
Encoder, optical, incremental
RS422 TTL AB-chan. + zero index
500
Yes
[V] 5
B (130 °C)
1)2)
according to EU EMC Directive
16 25
1.4 3.0
24 ± 10 %
8
1 2.5
0.69 1.3
ERMO-12
ERMO-16
ERMO-25
ERMO-32
32
4.2
2.5
1.3
29