+49 212 383 40680 | shop@esd-equipment.com
Toggle Nav
Search
Advanced Search
My Account
My Account
  • My Account
  • My Wish List
  • Sign In
My Wish List
Compare Products
My Cart items item
Menu
Account
Settings
Language
EN

ISO 5599-1, series IS12, size 1

ISO 5599-1

Aventics ISO 5599-1 series IS12 valves in size 1 are safety dual-valve assemblies (IS12-PD) and directional control valves to ISO 5599-1 designed for safety-relevant control circuits. The range includes 5/2-way valves (NC configuration) and 3/2 dual-valve assemblies as IS12-PD variants. Both output signals are internally cross-monitored; any discrepancy drives the unit to a safe state. This allows the IS12-PD valves to meet the requirements of machine safety standard EN ISO 13849 (Category 3, PLd).

🛡 Safety dual-valve IS12-PD - two internal valve paths are synchronously monitored; discrepancy triggers safe state
✓ EN ISO 13849 Category 3, PLd - certified safety function for presses, guards, and hazardous movements
⚙ ISO 5599-1 size 1 - standard-compliant port dimensions; direct mounting on ISO 5599-1 sub-base plates
⚡ 24 VDC solenoid actuation - integrated position feedback (M12) for status signal to the safety controller
↕ 5/2-NC and 3/2 dual-valve variants - suitable for single-acting and double-acting safety circuits

IS12-PD valves are used when the machine risk assessment per EN ISO 13849 demands a pneumatic safety function at PLd or higher. The dual-valve principle ensures that even a single fault (e.g. a sticking spool) is detected and no hazardous motion can be initiated. In the design phase: the feedback output (M12 connector) must be wired to the safety controller, which cyclically checks the unit status. The valves are sized for ISO 5599-1 size 1 and must be mounted on the appropriate sub-base or single-connection plate.

Typical applications: Safety circuits for pneumatic presses and punching machines; guarding systems on machine cells where opening a safety door must interrupt a cylinder working stroke; safe-exhaust functions for pressure vessels; applications under Machinery Directive 2006/42/EC where PLd/Category 3 compliance must be demonstrated.

We can't find products matching the selection.
What are Aventics ISO 5599-1 Serie IS12 Size 1 pneumatic valves and their primary industrial applications?
Aventics ISO 5599-1 Serie IS12 Size 1 pneumatic valves are standardized directional control valves designed for automated industrial systems requiring precise air flow control. These valves feature 3/2-way, 5/2-way, and 5/3-way configurations with 24VDC solenoid actuation, making them essential for manufacturing automation, packaging machinery, material handling systems, and process control applications. The IS12 series operates within ISO 5599-1 mounting dimensions, ensuring universal compatibility with automation platforms across automotive, food processing, pharmaceutical, and general manufacturing industries.
What are the key technical selection criteria for Aventics IS12 Size 1 valves with specific operating parameters?
Critical selection criteria for Aventics IS12 Size 1 valves include flow function configuration, electrical connection type, and mounting interface compatibility. The series offers 3/2-way normally closed dual valves like the R422003190 with M12 connector, 5/2-way normally closed single spring return models such as R422102679, and 5/3-way center exhaust configurations including the 0820027326. Operating voltage is standardized at 24VDC with maximum operating pressure up to 10 bar, while flow rates typically range from 800 to 1200 l/min depending on valve function and port configuration.
Which international standards and certifications apply to Aventics ISO 5599-1 Serie IS12 valves?
Aventics ISO 5599-1 Serie IS12 valves comply with ISO 5599-1 international standard for pneumatic fluid power valve mounting interfaces, ensuring dimensional compatibility and interchangeability across manufacturers. The valves meet IEC 60947-5-1 requirements for low-voltage switchgear and control gear, while electrical components conform to EN 60204-1 safety standards for electrical equipment of machines. Additional certifications include CE marking for European conformity, IP65 ingress protection rating for dust and water resistance, and compatibility with ATEX directive 2014/34/EU when specified for potentially explosive atmospheres.
What are the main differences between Aventics IS12 dual valve and single valve variants?
Aventics IS12 dual valves like the R422003190 DUAL VALVE-IS12-PD series integrate two independent 3/2-way valve functions within a single ISO Size 1 housing, enabling simultaneous control of two separate pneumatic circuits with shared electrical connection. Single valve configurations such as the R422102678 IS12-5/2NC-SR provide one 5/2-way or 5/3-way function per housing with individual solenoid control. Dual valves offer space savings and reduced wiring complexity for applications requiring coordinated cylinder control, while single valves provide maximum flexibility for independent actuator positioning and flow control requirements.
What are the installation requirements and system compatibility specifications for IS12 Size 1 valves?
Aventics IS12 Size 1 valves require ISO 5599-1 mounting pattern with 25mm bolt spacing and standard G1/8 or M5 pneumatic ports for compressed air connections up to 10 bar working pressure. Electrical connections utilize M12 4-pin connectors or cable glands depending on model variant, requiring 24VDC power supply with current consumption typically 0.8 to 1.2 amperes per solenoid. The valves mount directly onto manifold systems, individual base plates, or DIN rail mounting accessories, with ambient temperature range from -10°C to +60°C for reliable operation in industrial environments.
What safety ratings and environmental specifications apply to Aventics IS12 pneumatic valves?
Aventics IS12 Serie valves feature IP65 ingress protection rating providing complete dust protection and resistance to low-pressure water jets from any direction. Operating temperature range spans -10°C to +60°C ambient with media temperature capability up to +80°C for compressed air and inert gases. Maximum operating pressure reaches 10 bar with proof pressure tested to 15 bar, while electrical safety meets SELV requirements at 24VDC with isolation protection according to EN 60947-5-1. Valve housings utilize corrosion-resistant materials with NBR seals providing chemical compatibility with standard compressed air and neutral gas applications.
What maintenance schedules and service life expectations apply to Aventics IS12 Size 1 valves?
Aventics IS12 Size 1 valves require routine inspection every 12 months including visual examination of housing integrity, electrical connection tightness, and pneumatic port seal condition. Preventive maintenance intervals depend on duty cycle and environment, with typical seal replacement recommended after 10 million switching cycles or 24 months of continuous operation. Service life expectancy reaches 20 million cycles for solenoid components and 50 million cycles for pneumatic elements under standard ISO 8573-1 Class 3 compressed air quality. Critical inspection points include solenoid coil resistance measurement, response time verification, and internal leakage testing at 6 bar to ensure continued performance within specification.