Product Model

Sentry TSR20P

In Stock
Last updated: 2025/4/17
ABB Sentry TSR20P

Selling Points

  • 1Advanced time delay function with ±1% accuracy and adjustable time setting range from 0-999 s.
  • 2Multi-reset capability allowing up to 10 safety relays connected to one reset light-button.
  • 3High output current capacity of up to 6 A, saving the use of an intermediary contactor.
  • 4Reliable monitoring of safety devices with contacts and OSSD outputs, suitable for applications up to PLe / SIL3.
  • 5Versatile terminal options including push-in and screw terminals, with detachable terminals available as accessories.
Product Details
Sentry TSR20P
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Product Net Width
22.5 mm
Product Net Height
120 mm
Product Net Depth / Length
120 mm
Product Net Weight
0.207 kg
Function
Safety relay for monitoring of safety devices
Sub-Function
Start/test input, Auto reset only, Time delay selectable by switch
Timer Relay Type
OFF-Delay
Time Range
0.5 and 1.5 seconds
Rated Control Supply Voltage (Us)
24 V DC
Rated Operational Current AC-15 (Ie)
5 A
Rated Operational Current DC-13 (Ie)
6 A
Degree of Protection
IP20
Connecting Capacity
Crimped Pin 1x0.2...2.5 mm² Crimped Pin 2x0.25...1.5 mm² Flexible with Ferrule 1x0.2...2.5 mm² Flexible with Ferrule 2x0.25...1.5 mm² Solid 1x0.2...2.5 mm² Solid 2x0.25...1.5 mm²
Wire Stripping Length
6.5 mm
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards
IS0 13849
Connecting Capacity UL/CSA
Crimped Pin 1x 24-14 AWG Flexible with Ferrule 1x 24-14 AWG Solid 1x 24-14 AWG
Ambient Air Temperature
Operation -25 ... +65 °C Storage -40 ... +70 °C
Object Classification Code
K
ETIM 7
EC001449 - Device for monitoring of safety-related circuits
ETIM 8
EC001449 - Device for monitoring of safety-related circuits
ETIM 9
EC001449 - Device for monitoring of safety-related circuits
eClass
V11.0 : 27371819
UNSPSC
39122331
E-Number (Finland)
2712904
E-Number (Sweden)
3861417
Manufacturer ID
2TLA010061R0001

Specifications may be subject to change without notice