Description
Technical Specifications Table
| Parameter | Specification |
| Model | ABB 1SVR011700R0000 (REX-C260FL) |
| Type | Multi-function Timer Relay |
| Timing Range | 0.05s – 300h (adjustable) |
| Operating Voltage | 12-240V AC/DC (auto-sensing) |
| Contact Rating | 8A @ 250V AC (resistive) |
| Timing Functions | 15+ including On-delay, Off-delay, Interval, Pulse |
| Accuracy | ±0.5% of set value + 10ms |
| Repeat Accuracy | ±0.1% of set value |
| Operating Temp | -20°C to +55°C |
| Mounting | DIN rail (35mm) or panel |
| Dimensions | 17.5 × 90 × 63mm |
| Protection | IP40 (front), IP20 (terminals) |
| Certifications | CE, UL, CSA, RoHS |
ABB 1SVR011700R0000
Product Description
The ABB 1SVR011700R0000 (REX-C260FL) is a versatile electronic timer relay offering professional-grade timing solutions for industrial control applications. Part of ABB’s REX-C series, this compact yet powerful timer provides 15+ timing functions in a single unit, making it suitable for diverse automation requirements.
Featuring a high-visibility LED display and intuitive rotary switch programming, the REX-C260FL combines user-friendly operation with robust performance. Its wide voltage range (12-240V AC/DC) and universal input design simplify installation across various control systems. The relay’s solid-state design ensures reliable operation with over 100,000 mechanical endurance cycles.
Key Features & Benefits
Multi-function Timing:
On-delay (TON)
Off-delay (TOF)
Interval (TI)
Pulse generator (TP)
Symmetrical/asymmetrical flasher
Star-delta changeover
Wake-up timer
Precision Operation:
0.01s resolution for short timings
1min resolution for long durations
Memory backup for settings (10+ years)
Automatic voltage detection
Installation Advantages:
Clear 4-digit LED display
Status indication LEDs
Tool-free DIN rail mounting
Screw-clamp terminals (accepts 2.5mm² wires)
Robust Design:
4kV surge protection
Vibration resistant construction
Reverse polarity protection (DC models)
Contact arc suppression
ABB 1SVR011700R0000
Typical Applications
Industrial Automation:
Machine cycle timing
Conveyor belt sequencing
Pump alternation control
Safety door delays
Building Management:
Lighting control timers
HVAC system sequencing
Elevator door control
Parking gate operations
Process Control:
Batch processing timers
Mixing operation control
Valve sequencing
Dosing system timing
Energy Management:
Equipment run-time limiting
Peak demand control
Solar tracking systems
Generator auto-transfer
Compatible Products & Accessories
1SVR011701R0000 – REX-C260FL with potentiometer
1SVR011710R0000 – 24VDC specific version
1SVR550850R0000 – DIN rail end clamp
1SVR730010R0000 – Front mounting adapter
1SVR740010R0000 – Dust cover (IP65)
Installation & Configuration
Mounting Instructions:
Standard 35mm DIN rail mounting
Minimum 10mm clearance above/below
Horizontal or vertical orientation
Panel cutout: 45 × 45mm
Wiring Guidelines:
Use copper conductors only
Maximum torque 0.5Nm
Separate power and signal wiring
Follow local electrical codes
Programming:
Rotary switch for function selection
Up/down buttons for time adjustment
Real-time display of elapsed/remaining time
Factory reset capability
Technical Support & Services
36-month product warranty
Global ABB support network
Online configuration tools
Application engineering support
10-year spare parts availability
CE declaration of conformity included
Competitive Advantages
Compared to basic timer relays, the 1SVR011700R0000 offers:
5x more timing functions
10x better accuracy
Wider voltage range
Superior contact rating
Enhanced diagnostics
Future-proof programmability
