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ABB SENTRY SSR20M 85-265AC 120-375DC 3no 1nc
MPN: 2TLA010051R0100
Alt. SKU: SENTRY SSR20M
Special Price
£224.26
£186.88
Regular Price
£263.83
Why Choose the Sentry SSR20M [2TLA010051R0100]
Sentry SSR20M Safety relay with relay outputs 3NO+1NC, 85-265 VAC/120-375 VDC supply voltage and screw terminals. For monitoring of two-hand devices. Manual or automatic reset selectable by switch on front. Sentry safety relays cover various types of safety applications up to PLe / SIL3. Basic models provide reliable supervision of simpler safety functions, while universal models provide advanced features and high flexibility. Models with display offer preset configurations and extensive information to further simplify troubleshooting. Additional variants offer a high accuracy timer function of ± 1% and an adjustable time setting range from 0-999 s. High output current capacity of up to 6 A can save the use of an intermediary contactor. Multi-reset allows up to 10 safety relays connected to one reset light-button. All models are available with detachable push-in or screw terminals. Terminals and coding kit to mark removed terminals are available as accessories.
Technical Specification
- Function: Safety relay for monitoring two-hand devices with manual or automatic reset selectable by front switch.
- Supply Voltage: 85-265 VAC / 120-375 VDC.
- Contact Configuration: 3 NO + 1 NC relay outputs.
- Rated Operational Current: 5 A (AC-15), 6 A (DC-13).
- Degree of Protection: IP20.
- Terminal Type and Capacity: Screw terminals; accommodates 0.2 to 3.3 mm² solid, flexible with ferrule, and crimped pin wires.
- Tightening Torque: 0.7 N·m for secure connections.
- Mounting: DIN rail TH35-15 or TH35-7.5 according to IEC 60715.
- Standards Compliance: ISO 13849 for safety functionality.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the supply voltage range for the Sentry SSR20M?
The supply voltage range is 85-265 VAC and 120-375 VDC.
What is the contact configuration of the Sentry SSR20M?
The contact configuration is 3 NO (Normally Open) and 1 NC (Normally Closed) relay outputs.
What is the maximum rated operational current for the relay outputs?
The maximum rated operational current is 5 A for AC-15 and 6 A for DC-13.
How can the reset function be configured?
The reset function can be configured for manual or automatic reset via a switch on the front of the device.
What types of terminals does the Sentry SSR20M use?
The device uses screw terminals that accommodate wire sizes from 0.2 to 3.3 mm².
What is the mounting specification for the Sentry SSR20M?
The relay can be mounted on a DIN rail TH35-15 or TH35-7.5 according to IEC 60715.
What standards does the Sentry SSR20M comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2TLA010051R0100 |
|---|---|
| Barcode | 7350024483314 |
| HS Code | 85364900 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | SENTRY SSR20M |
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