3RP10, 3RP15 solid-state time relays
SIRIUS System Manual
7-4
GWA 4NEB 430 0999-02b
View of the 3RP15
Figure 7-2: 3RP15 solid-state time relay, multifunctional with 2 changeover contacts
3RP15 features
The features of the 3RP15 solid-state time relays are:
• 1 changeover contact (8 functions)
• 2 changeover contacts (16 functions)
• Single or up to 15 selectable time ranges
• Contact position and voltage indication by means of LEDs
• Combination voltage 24 VAC/VDC / 200-240 VAC, and 24 VAC/VDC /
100-127 VAC
• Wide-range voltage variant for 24-240 VAC/VDC
• Single-function devices for the following functions:
- On-delay with 1 or 2 changeover contacts
- Off-delay with auxiliary supply and 1 changeover contact
- Off-delay without auxiliary supply and 1 or 2 changeover contacts
- Clock pulse generator with 1 changeover contact
- Star-delta with 2 NO contacts
- 2-wire, on-delay with semiconductor output
• Multifunctional time relay with 8 (1 changeover contact) or 16 functions (2
changeover contacts)
Accessories
3RP10
Coding plug set for the multifunctional time relay with 7 functions
3RP15
• Label sets for the multifunctional time relay with 8 or 16 functions
• Sealable cap
• Push-in lugs for screw-type terminal
7.2.2 Installation
Attachment
Snap-on attachment
All the time relays can be snapped onto 35 mm rails and removed without
tools in acc. with EN 50 022.
Screw-on attachment
3RP10: attachment openings are integrated in the device
3RP15: push-in lugs for screw-type attachment are available as accessories
A3 B3
A1 B1
21/25/27C
15/17C
24/28NO
A2(-)
22/26NC
16NC
18NO
A
LED indicators
Time-range selector switch
Device type plate
Runtime adjuster
Function indicator window
Function selector switch
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