5251-2 – Current Regulated Power Supply
Product Description
Model 5251-2 is an open frame, 0-1A current regulated power supply for use with Magtrol hysteresis brakes and clutches. It has a high input impedance that allows for a variety of sensors and transducers to be used. It features a selectable 0-100 mV/0-5 VDC monitor out that allows connection to a PLC, voltmeter, display or other monitoring device. This allows the user to monitor the current applied directly to the brake or clutch, if desired. With regulated current, torque drift caused by temperature changes within the brake coil is eliminated. Braking control is enabled by using either a 10-turn potentiometer or by an external 0–5 VDC control signal.
Ordering Information
| 5251-2 | Current Regulated Power Supply 115 VAC |
| 5251-2A | Current Regulated Power Supply 230 VAC |
Specifications
| Brake Voltage |
24 VDC |
| Current Ranges |
0-200 mA, 0-500 mA, 0-1000 mA |
| Current Regulation |
±1% Full Scale |
| Braking Control |
10-Turn Potentiometer or
0-5 VDC External Control |
Current Monitor
Output |
Selectable Ranges:
0-200 mV DC
0-500 mV DC
0-1000 mV DC
0-5 V DC |
Line Fuse
(5 x 20 mm) |
5251-2: 115 V IEC 1.0 A 250 V T
5251-2A: 230 V IEC 0.4 A 250 V T |
Brake Fuse
(5 x 20 mm) |
IEC 1.25 A 250 V T |
Power
Requirements |
70 VA |
Voltage
Requirements |
115/230 VAC 50/60 HZ |
Max. Compliance
Voltage |
45 VDC |
WP_Query Object
(
[query] => Array
(
[post_type] => product
[ignore_sticky_posts] => 1
[no_found_rows] => 1
[posts_per_page] => -1
[orderby] => rand
[post__in] => Array
(
[0] => 1132
[1] => 639
[2] => 8047
[3] => 1092
)
[post__not_in] => Array
(
[0] => 7821
)
)
[query_vars] => Array
(
[post_type] => product
[ignore_sticky_posts] => 1
[no_found_rows] => 1
[posts_per_page] => -1
[orderby] => rand
[post__in] => Array
(
[0] => 1132
[1] => 639
[2] => 8047
[3] => 1092
)
[post__not_in] => Array
(
[0] => 7821
)
[error] =>
[m] =>
[p] => 0
[post_parent] =>
[subpost] =>
[subpost_id] =>
[attachment] =>
[attachment_id] => 0
[name] =>
[static] =>
[pagename] =>
[page_id] => 0
[second] =>
[minute] =>
[hour] =>
[day] => 0
[monthnum] => 0
[year] => 0
[w] => 0
[category_name] =>
[tag] =>
[cat] =>
[tag_id] =>
[author] =>
[author_name] =>
[feed] =>
[tb] =>
[paged] => 0
[meta_key] =>
[meta_value] =>
[preview] =>
[s] =>
[sentence] =>
[title] =>
[fields] =>
[menu_order] =>
[embed] =>
[category__in] => Array
(
)
[category__not_in] => Array
(
)
[category__and] => Array
(
)
[post_name__in] => Array
(
)
[tag__in] => Array
(
)
[tag__not_in] => Array
(
)
[tag__and] => Array
(
)
[tag_slug__in] => Array
(
)
[tag_slug__and] => Array
(
)
[post_parent__in] => Array
(
)
[post_parent__not_in] => Array
(
)
[author__in] => Array
(
)
[author__not_in] => Array
(
)
[suppress_filters] =>
[cache_results] =>
[update_post_term_cache] => 1
[lazy_load_term_meta] => 1
[update_post_meta_cache] => 1
[nopaging] => 1
[comments_per_page] => 50
[order] =>
)
[tax_query] => WP_Tax_Query Object
(
[queries] => Array
(
)
[relation] => AND
[table_aliases:protected] => Array
(
)
[queried_terms] => Array
(
)
[primary_table] => wp_10_posts
[primary_id_column] => ID
)
[meta_query] => WP_Meta_Query Object
(
[queries] => Array
(
)
[relation] =>
[meta_table] =>
[meta_id_column] =>
[primary_table] =>
[primary_id_column] =>
[table_aliases:protected] => Array
(
)
[clauses:protected] => Array
(
)
[has_or_relation:protected] =>
)
[date_query] =>
[request] => SELECT wp_10_posts.* FROM wp_10_posts WHERE 1=1 AND wp_10_posts.ID IN (1132,639,8047,1092) AND wp_10_posts.post_type = 'product' AND (wp_10_posts.post_status = 'publish') ORDER BY RAND()
[posts] => Array
(
[0] => WP_Post Object
(
[ID] => 639
[post_author] => 1
[post_date] => 2017-04-05 17:06:55
[post_date_gmt] => 2017-04-05 17:06:55
[post_content] => When torque control/torque measurement must be performed at the highest possible power, Magtrol BHB Series Hysteresis Brakes are ideal. This design allows for continuous power ratings up to 6000 watts (7000 watts intermittent). Use of pre-loaded bearings in the BHB Series Hysteresis Brakes allows operation at speeds of up to 20,000 rpm for extended durations.
BHB Brakes are conveniently base mounted. Base mounting, with integral barrier type terminal strip, provides easy mounting and wiring.
[post_title] => BHB Series - Blower-cooled Hysteresis Brakes
[post_excerpt] =>
[post_status] => publish
[comment_status] => open
[ping_status] => closed
[post_password] =>
[post_name] => bhb-series-blower-cooled-hysteresis-brakes
[to_ping] =>
[pinged] =>
[post_modified] => 2022-03-15 21:18:35
[post_modified_gmt] => 2022-03-15 15:48:35
[post_content_filtered] =>
[post_parent] => 0
[guid] => https://www.magtrol.com/?post_type=product&p=639
[menu_order] => 96
[post_type] => product
[post_mime_type] =>
[comment_count] => 0
[filter] => raw
)
[1] => WP_Post Object
(
[ID] => 1092
[post_author] => 1
[post_date] => 2017-04-07 16:53:43
[post_date_gmt] => 2017-04-07 16:53:43
[post_content] => Since 1953, Magtrol has created literally thousands of special and modified brake and clutch designs to help solve specific application problems for our customers.
Common Specials and Modifications Include:
- Non-Standard Coil Voltages
- Special Shaft Configurations: keyways, flats, holes, hollow
- Extended Shafts
- Forced Air Cooled Brakes
- Adjustable Permanent Magnet Brakes
- Speed Pickups
- Special Mounting Configurations
- Nonstandard Lead: material, lengths, location
- Higher Torque Devices
- High Speed Units
- Brake/Clutch Combinations
- Dust Covers
[post_title] => Hysteresis Device Special Designs & Modifications
[post_excerpt] =>
[post_status] => publish
[comment_status] => open
[ping_status] => closed
[post_password] =>
[post_name] => hysteresis-device-special-designs-modifications
[to_ping] =>
[pinged] =>
[post_modified] => 2017-08-02 18:38:31
[post_modified_gmt] => 2017-08-02 18:38:31
[post_content_filtered] =>
[post_parent] => 0
[guid] => https://www.magtrol.com/?post_type=product&p=1092
[menu_order] => 102
[post_type] => product
[post_mime_type] =>
[comment_count] => 0
[filter] => raw
)
[2] => WP_Post Object
(
[ID] => 8047
[post_author] => 2
[post_date] => 2019-10-31 20:40:20
[post_date_gmt] => 2019-10-31 15:10:20
[post_content] => The 5212 is a 0-1A current-regulated 24 VDC power supply and display that is designed for use with Magtrol’s hysteresis brakes and clutches. It features a 10-turn current adjustment potentiometer and 3 selectable current ranges: 200 mA, 500 mA, and 1000 mA. A convenient built in panel meter displays the value of output current.
The 5212 is designed as a closed-loop power supply to provide smooth application of current throughout an entire range up to a maximum set point. By utilizing regulated current, fluctuations in brake torque caused by temperature changes within the brake coil are eliminated. Braking current can be controlled manually from the front panel using the 10-turn potentiometer. Alternatively, if remote operation is required, the 5212 can be controlled by an external source using the 0-5 VDC control input located on the rear panel.
[post_title] => 5212 - Current Regulated Power Supply
[post_excerpt] =>
[post_status] => publish
[comment_status] => open
[ping_status] => closed
[post_password] =>
[post_name] => 5212-current-regulated-power-supply
[to_ping] =>
[pinged] =>
[post_modified] => 2022-12-29 22:01:15
[post_modified_gmt] => 2022-12-29 16:31:15
[post_content_filtered] =>
[post_parent] => 0
[guid] => https://www.magtrol.com/india/?post_type=product&p=8047
[menu_order] => 23
[post_type] => product
[post_mime_type] =>
[comment_count] => 0
[filter] => raw
)
[3] => WP_Post Object
(
[ID] => 1132
[post_author] => 1
[post_date] => 2017-04-07 17:09:08
[post_date_gmt] => 2017-04-07 17:09:08
[post_content] => The BPM Series Current-Regulated Supply Module is widely used to supply and control the current (up to 3 A) of Magtrol Hysteresis Brakes and Clutches. This compact component is easy to mount (DIN-Rail snap-on) and recommended for easily controlling a wide range of brakes and clutches.
The analog input of the Current-Regulated Supply Module is designed for 0 -10 VDC signals. At the maximum set value of 10 VDC, the output current is adjustable from 0 to 100 %. With the use of adjustable potentiometers, the zero point can be shifted from 0 to 20 %.
[post_title] => BPM Series - Brake Power Module
[post_excerpt] =>
[post_status] => publish
[comment_status] => open
[ping_status] => closed
[post_password] =>
[post_name] => bpm-series-brake-power-module
[to_ping] =>
[pinged] =>
[post_modified] => 2022-04-11 20:33:04
[post_modified_gmt] => 2022-04-11 15:03:04
[post_content_filtered] =>
[post_parent] => 0
[guid] => https://www.magtrol.com/?post_type=product&p=1132
[menu_order] => 108
[post_type] => product
[post_mime_type] =>
[comment_count] => 0
[filter] => raw
)
)
[post_count] => 4
[current_post] => -1
[in_the_loop] =>
[post] => WP_Post Object
(
[ID] => 639
[post_author] => 1
[post_date] => 2017-04-05 17:06:55
[post_date_gmt] => 2017-04-05 17:06:55
[post_content] => When torque control/torque measurement must be performed at the highest possible power, Magtrol BHB Series Hysteresis Brakes are ideal. This design allows for continuous power ratings up to 6000 watts (7000 watts intermittent). Use of pre-loaded bearings in the BHB Series Hysteresis Brakes allows operation at speeds of up to 20,000 rpm for extended durations.
BHB Brakes are conveniently base mounted. Base mounting, with integral barrier type terminal strip, provides easy mounting and wiring.
[post_title] => BHB Series - Blower-cooled Hysteresis Brakes
[post_excerpt] =>
[post_status] => publish
[comment_status] => open
[ping_status] => closed
[post_password] =>
[post_name] => bhb-series-blower-cooled-hysteresis-brakes
[to_ping] =>
[pinged] =>
[post_modified] => 2022-03-15 21:18:35
[post_modified_gmt] => 2022-03-15 15:48:35
[post_content_filtered] =>
[post_parent] => 0
[guid] => https://www.magtrol.com/?post_type=product&p=639
[menu_order] => 96
[post_type] => product
[post_mime_type] =>
[comment_count] => 0
[filter] => raw
)
[comment_count] => 0
[current_comment] => -1
[found_posts] => 0
[max_num_pages] => 0
[max_num_comment_pages] => 0
[is_single] =>
[is_preview] =>
[is_page] =>
[is_archive] => 1
[is_date] =>
[is_year] =>
[is_month] =>
[is_day] =>
[is_time] =>
[is_author] =>
[is_category] =>
[is_tag] =>
[is_tax] =>
[is_search] =>
[is_feed] =>
[is_comment_feed] =>
[is_trackback] =>
[is_home] =>
[is_404] =>
[is_embed] =>
[is_paged] =>
[is_admin] =>
[is_attachment] =>
[is_singular] =>
[is_robots] =>
[is_posts_page] =>
[is_post_type_archive] => 1
[query_vars_hash:WP_Query:private] => 9fe5df9a69e464c9ed6380eafa410895
[query_vars_changed:WP_Query:private] =>
[thumbnails_cached] =>
[stopwords:WP_Query:private] =>
[compat_fields:WP_Query:private] => Array
(
[0] => query_vars_hash
[1] => query_vars_changed
)
[compat_methods:WP_Query:private] => Array
(
[0] => init_query_flags
[1] => parse_tax_query
)
)
