ABB C574 Catalog Page
Electronic
7
Safety relays
7
C574
Type C574
Voltage range Output contacts
Enable contacts Auxiliary Safety Weight Piece Catalog List
50/60Hz VDC Instan- Time category (oz.) per unit number price
taneous delay
— 24VDC 1SAR503041R0003
24VAC — 1SAR503041R0002
110VAC —
230VAC — 1SAR503041R0005
2 N.O. 2 N.O. 1 N.C. 3, (4)
1 15.87 1
1SAR503041R0004
Description
Emergency Stop switching device and safety door monitor with time delay C574
• Single or two-channel connection
• Feedback circuit for monitoring external contactors
• LED indicators for Power, Channels 1 and 2, delayed channel 1/2
• Release time adjustable steplessly up to 30 s
• Output: 2 NO, 1 NC, 2 NO time-delayed
• Overall width: 45 mm
Application
The safety relay C574 can be used in Emergency Stop devices as per EN 418, in safety circuits as per VDE 0113 Part 1
(06.93) and/or EN 60 204-1 (12.97), such as for monitoring safety gates, or in circuits with controlled stand-still requirement
(Stop Category 1). Depending on the external circuitry, this device can be used to realize Safety Category 4 instantaneous
release circuits and Safety Category 3 delayed release circuits according to DIN EN 954-1.
• Delay time, 0.5 to 30 s stepless adjustment
• Auto-start
1
— 24VDC 2 N.O. 2 N.O. 1 N.C. 3, (4)
24VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
110VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
230VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
• Delay time, 0.05 to 3 s stepless adjustment
• Monitoring-start
— 24VDC 2 N.O. 2 N.O. 1 N.C. 3, (4)
24VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
110VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
230VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
• Auto-start
— 24VDC 2 N.O. 2 N.O. 1 N.C. 3, (4)1 15.17 1 1SAR533141R0003
24VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
110VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
230VAC — 2 N.O. 2 N.O. 1 N.C. 3, (4)
15.17 1 1SAR503141R0003
1
21.16 1 1SAR503141R0002
1
21.16 1 1SAR503141R0004 $ 675
1
15.17 1 1SAR503141R0005
1
15.17 1 1SAR533241R0003
1
21.16 1 1SAR533241R0002
1
21.16 1 1SAR533241R0004 $ 675
1
15.17 1 1SAR533241R0005
1
21.16 1 1SAR533141R0002
1
21.16 1 1SAR533141R0004 $ 675
1
15.17 1 1SAR533141R0005
$ 675
1 Possible with additional external measures. The digit in parenthesis apply only if the cables and sensors are laid safely and protected
mechanically.
7.24 Low Voltage Products & Systems
AC 1000 - 11/03
Discount schedule AR
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