[ { "uid": "link_contact", "linkName": "Contact", "url": "/au/contact#wago-support-contact-anchor", "target": "_self", "classAttributes": "phone" } ]
[{"term":"Libraries_BA","id":0,"type":"QUICKLINKS"},{"term":"Instructions","id":1,"type":"QUICKLINKS"},{"term":"WAGO-I/O-PRO","id":2,"type":"QUICKLINKS"},{"term":"Building","id":3,"type":"QUICKLINKS"},{"term":"221","id":4,"type":"QUICKLINKS"}]
{ "@context" : "http://schema.org/", "@type" : "Product", "name" : "Fail-safe 4-channel digital input; 24 VDC; PROFIsafe", "description" : "<p>The PROFIsafe Module (75x-661/000-004) connects to potential-free emergency stop buttons with contacts, safety interlock switches, operating mode switches, safety sensors and semiconductor outputs.</p><p>The module features four clock-sensitive inputs (I1 … I4) that are fed via two differently clocked outputs (T1 … T2).</p><p>Clock outputs are short-circuit-protected. Inputs are continually monitored for cross circuits and power supply from separate sources. Additional safety-relevant parameters (e.g., operating modes, switching off test pulses, discrepancy or filter times) can be configured via WAGO-I/O-<i>CHECK</i>.</p><p>This configuration tool can be conveniently integrated into engineering systems supporting TCI (Tool Calling Interface) with CC2 or CC3.</p><p>When exchanging modules, parameters are automatically downloaded into the control unit via PROFIsafe-compatible iPar server – depending on settings. The PROFIsafe address can be set using the DIP switch located on the side of the module, or via WAGO-I/O-<i>CHECK</i>.</p><p>The module supports both PROFIsafe V2.4 (PROFIBUS, PROFINET) and V2.6 (PROFINET) protocols.</p><p>Field and system levels are electrically isolated.</p><p>Individual safety modules can be arranged in any combination when configuring the fieldbus node.</p><p>If, for example, the cable length of the 24 V supply is greater than 3 m, a WAGO Filter Module or an appropriate external filter must be used for the 24 V power supply to protect the module against surge and burst (per IEC 61000-6-7 and marine applications).</p><p>Additional information can be found in the product manual (available in German and English).</p><p>The 75x-661/000-004 Module has been evaluated by UL in compliance with UL/CSA 61010-1, UL/CSA 61010-2-201 and UL 121201, CSA-C22.2 No. 213.</p><p>The functional safety evaluation was performed by TÜV Rheinland in compliance with the specified standards.</p>", "mpn" : "753-661/000-004", "sku" : "753-661/000-004", "brand" : { "@type":"Brand", "name":"WAGO" }, "manufacturer" : { "@type":"Organization", "name":"WAGO Kontakttechnik GmbH & Co. KG" }, "image" : "https://www.wago.com/medias/200-6903691-DE.jpg?context=bWFzdGVyfGltYWdlc3wyMjY2fGltYWdlL2pwZWd8YURCa0wyZ3hOeTh4TkRZNE16WTFOelEyT1RrNE1pOHlNREJmTmprd016WTVNVjlFUlM1cWNHY3w5OWViYmUwYjY0NDI2OThkNzcwZGZmNWI5MWE1YjcwYjc5NTM2MzU0MWIxZTc0NWRjODlhNTc0MTkyYmI4ZWQ0", "gtin13" : "4066966213447", "category" : "I/O Systems", "url" : "https://www.wago.com/au/io-systems/fail-safe-4-channel-digital-input/p/753-661_000-004" }
[ { "id": "details", "label":"Details", "priority": 100 }, { "id": "downloads", "label":"Downloads", "priority": 90 } ]
WAGO I/O System 750/753 Item no. 753-661/000-004

Fail-safe 4-channel digital input; 24 VDC; PROFIsafe

Item no. 753-661/000-004
Fail-safe 4-channel digital input
Please wait ...
Prices and availability 
Your price per piece*
On request
PU (SPU): 1 Piece
Item no. 753-661/000-004
Fail-safe 4-channel digital input
Please wait ...
Prices and availability 
Your price per piece*
On request
PU (SPU): 1 Piece