{"id":3170,"date":"2023-09-09T23:59:51","date_gmt":"2023-09-09T23:59:51","guid":{"rendered":"https:\/\/onlinemodelsltd.co.uk\/?post_type=product&p=3170"},"modified":"2026-03-16T00:06:28","modified_gmt":"2026-03-16T00:06:28","slug":"psu4-power-supply-16v-ac-dcc-12v-dc","status":"publish","type":"product","link":"https:\/\/onlinemodelsltd.co.uk\/index.php\/product\/psu4-power-supply-16v-ac-dcc-12v-dc\/","title":{"rendered":"PSU4 – Power Supply 16V AC (DCC) – 12V DC"},"content":{"rendered":"

\"\"<\/p>\n

The Block Signalling PSU4 is the big brother of the PSU1, this module is great if you require more 12v DC accessory points to operate on your layout.<\/p>\n

This module can also be linked to a second PSU4 if required to provide even more power supply flexibility.<\/p>\n

The BLOCK Signalling PSU4 module provides 12 stable 12V DC power supplies where only a single AC or DC power supply is available.<\/p>\n

The input automatically adjusts for all power inputs in the range of 5V to 25V DC or 9V to 24V AC and produces a number of stable 12V DC outputs.<\/p>\n

The input can be wired to the input terminals, or if you are using a plug-top power supply this can be plugged into the 2.1mm jack.\u00a0\u00a0The module is not sensitive to the polarity of the input.<\/p>\n

The 12V DC outputs are protected by a 1A self-resetting fuse, so in the event of a short circuit or overload the power will be cut and then automatically reconnected after the fault has been cleared and the fuse has had time to cool.<\/p>\n

For further detailed information on this module, including installation instructions, connection information, and troubleshooting tips, please download the latest instructions 122AF1A.pdf<\/a>\u00a0If you require copies of previous instructions for older versions of this module please visit the Documentation section at the bottom of this page.<\/p>\n","protected":false},"excerpt":{"rendered":"

The Block Signalling PSU4 is the big brother of the PSU1, this module is great if you require more 12v DC accessory points to operate on your layout.<\/p>\n

This module can also be linked to a second PSU4 if required to provide even more power supply flexibility.<\/p>\n","protected":false},"featured_media":1261,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[1933],"product_cat":[269],"product_tag":[33,46,47,48,70,71,72,200,268,270,299,300,323,449,478,479,480,502,531],"class_list":{"0":"post-3170","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-block-signalling","7":"product_cat-block-signalling","8":"product_tag-18-00","9":"product_tag-12v","10":"product_tag-16v","11":"product_tag-1a","12":"product_tag-ac","13":"product_tag-accessory","14":"product_tag-amp","15":"product_tag-berko","16":"product_tag-block","17":"product_tag-blocksignalling","18":"product_tag-dc","19":"product_tag-dcc","20":"product_tag-eckon","21":"product_tag-led","22":"product_tag-power","23":"product_tag-psu1","24":"product_tag-psu4","25":"product_tag-signalling","26":"product_tag-uk","28":"first","29":"outofstock","30":"purchasable","31":"product-type-simple"},"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product\/3170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/comments?post=3170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/media\/1261"}],"wp:attachment":[{"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/media?parent=3170"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product_brand?post=3170"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product_cat?post=3170"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product_tag?post=3170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}