
Enabling Power and Communication
Main benefits
• Safe and reliable voltage conversion
• Highest contact ratings
• Pluggable function modules for the highest application requirements
Main features
• Coil voltages from 5 V DC up to 230 V AC
• Up to 16 A contact ratings
• Up to 4 output contacts
• Pluggable function modules such as RC elements available
• Integrated test button for manual operation
• Gold plated contacts available for lowest contact resistivity
Page Contents
Products Offering
Space-saving interface relays and optocouplers
The ABB CR-S range of pluggable interface relays and optocouplers is used for electrical isolation, amplification and signal matching between electronic controls – PLCs, iPCs or field bus systems – and the sensor / actuator level. The CR-S range combines the flexibility of a modular system with the ability to switch high currents. Its small footprint makes it ideal for applications where space savings are essential.
Main benefits
• Space savings
• Modular
• LED integrated on all sockets
Main features
• 9 different coil voltages from 5-24 V DC / 12-230 V AC/DC Standard slim relays (5 mm), optocouplers (5 mm), sockets
(6.2 mm) and accessories
• Combination of 9 different rated control supply voltages
possible:
• DC versions: 5 V, 12 V, 24 V
• AC/DC versions: 12 V, 24 V, 48 V, 60 V, 110 V, 230 V
• Output relay: 1 c/o (SPDT) contact (6 A), standard and
gold-plated
• Output optocoupler: Transistor 100 mA – 48 V DC,
MOS-FET 2 A – 24 V DC, Triac 2 A – 240 V AC
• Cadmium-free contact material
• All sockets with LED
• Screw and spring connection terminals
• Jumper bar (red, black, blue), marker and separator available
as accessories
Pluggable PCB interface relays and optocouplers
Main benefits
• Switching high current on a small footprint
• Suitable for harsh environments with IP67 ratings
• Customizable with pluggable function modules
Main features
• 10 different coil voltages 12-110 V DC / 12-230 V AC
• 1 c/o contact (16 A) or 2 c/o contact version (8 A)
• Optional gold-plated contacts available
• Logical and standard sockets
• Cadmium-free contact material
• Pluggable function modules, including RC elements and varistors, available
Pluggable miniature interface relays
The ABB CR-M pluggable miniature interface relay range is used for electrical isolation, amplification and signal matching between the electronic controls – PLCs, iPCs or field bus systems – and the sensor / actuator level. The CR-M range offers up to 4 contacts in one relay and an integrated test button that makes circuit checks quick and easy. There are 13 different coil voltages to suite applications worldwide. A gold contact version is also available for switch-sensitive signals. Complete versions consisting of a relay, socket, holder, marker and function module are avaialble in this range.
Main benefits
• Up to 4 contacts in one relay reduce wiring time
• Manual test button reduces testing time
• Customizable with pluggable function modules
Main features
• 13 different coil voltages 12-220 V DC / 12-230 V AC
• 2 c/o contacts (12 A), 3 c/o contacts (10 A) or 4 c/o contacts (6 A)
• Optional gold plated contacts available
• Integrated test button for manual actuation and locking of the output contacts
• Logical and standard sockets
• Pluggable function modules such as RC elements and varistors available
Pluggable universal interface relays
The ABB CR-U pluggable interface relay range is used for electrical isolation, amplification and signal matching between the electronic controls – PLC, iPC or field bus systems – and the sensor / actuator level. The CR-U range offers up to 3 contacts in one relay with an intergrate test button, facilitating quick and easy comissioning. There are 12 different coil voltages available to suite applications worldwide.
Main benefits
• Up to 3 contacts in one relay reduce wiring time
• Manual test button reduces testing time
• Customizable with pluggable function modules
Main features
• 13 different coil voltages 12-220 V DC /12-230 V AC
• 2 c/o contacts (10 A), 3 c/o contacts (10 A)
• With or without integrated LED
• Integrated test button for manual actuation and locking of the output contacts
• Logic and standard sockets
• Pluggable function modules such as RC elements and varistors available