Siemens SIMODRIVE POSMO A User Manual

2
2.2 Electrical system requirements
2-33
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
Technical data for the 24 V supply: refer to Chapter 2.6.1
Recommendation for the 24 V power supply:
Use a regulated SITOP power, power supply module to provide the 24
V power supply.
There are units with current ratings of 10 A, 20 A and 40 A.
Reference: /KT101/ SITOP power, power supplies
Catalog
Regenerative feedback
protection when braking the motor refer to Chapter 2.2.3
Technical data for the 48 V supply: refer to Chapter 2.6.2
First recommendation for the 48 V power supply:
Use a regulated SITOP modular 48V/20A power supply module to pro-
vide the 48V load power supply. The SITOP 48 V/20 A power supply is
a chassis unit.
S Order No.: 6EP1 457–3BA00
Table 2-1 Technical data, SITOP modular 48V/20A
Designation
Description
Input voltage 3–ph 230/400 V ... 288/500 V AC
Frequency 50 ... 60 Hz (47 ... 63 Hz)
Output voltage (setting range) 48 V DC 3 %
Output current DC 0 ... 20 A
Degree of protection IP20 acc. to IEC 529
Protection class I
Dimensions (W x H x D) in mm 240 x 125 x 125
48 V
M
48 V
L+
M
SITOP modular
Regener-
ative
feedback
protection
(e.g.
DC PMM)
Fig. 2-5 SITOP modular 48 V/20 A with regenerative feedback protection
Reference: /SI1/ SITOP modular 48 V/20 A power supplies
Operating Instructions
Regenerative feedback
protection when braking the motor refer to Chapter 2.2.3
24 V supply
(75 W motor)
48 V supply
(300 W motor)
2 Installing and Connecting–Up
02.9908.03

Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English