• Allen-Bradley Guard Master MSR117T Safety Relay-Safety Relay-01-AB-02-12-02-6152430156117-Used Industrial Parts
  • Allen-Bradley Guard Master MSR117T Safety Relay-Safety Relay-Used Industrial Parts
  • Allen-Bradley Guard Master MSR117T Safety Relay-Safety Relay-Used Industrial Parts
  • Allen-Bradley Guard Master MSR117T Safety Relay-Safety Relay-Used Industrial Parts
  • Allen-Bradley Guard Master MSR117T Safety Relay-Safety Relay-Used Industrial Parts
  • Allen-Bradley Guard Master MSR117T Safety Relay-Safety Relay-Used Industrial Parts
  • Allen-Bradley Guard Master MSR117T Safety Relay-Safety Relay-Used Industrial Parts
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Allen-Bradley

Allen-Bradley Guard Master MSR117T Safety Relay

Allen-Bradley Guard Master MSR117T Safety Relay

€332,75incl. VAT
€275,00 excl. VAT

Stock: 2
Tested & workingReally in stockWorldwide shipping12-month warranty
Ships from our own warehouse in Veen, the Netherlands
Order before 16:00 CET — shipped the same day
Worldwide shipping with track & trace
Questions? Contact our team
GearProduct description & specifications
BrandAllen-Bradley (Rockwell Automation)
ModelGuard Master MSR117T
TypeSafety Relay (Stop Category 0)
Part Number440R-B23211
Technical Specs
Core ApplicationLower-risk safety monitoring loops designed for safety gate interlocks, e-stop buttons, and monitoring external contactors or expansion units
Safety Integrity ParametersCategory 4 / PLe conforming to ISO 13849-1; SIL CL 3 conforming to IEC/EN 62061 / IEC 61508
Functional Safety DataPFHd: < 2.53 x 10^-9; MTTFd: > 425 years; Mission Time / Proof Test Interval: 20 years
Operating Supply Voltage24 V AC/DC (0.85...1.1 x rated voltage, 50/60 Hz)
Power Consumption2.0 W
Input Channel Configuration1 N.C. (Normally Closed) single-channel input loop or 2 N.C. setup options depending on safety wiring method
Input Resistance (Max Allowed)25 Ω
Reset Functional ModesConfigurable for Automatic/Manual reset or Monitored Manual reset loops via the X1-X2 feedback path
Immediate Safety Outputs3 x N.O. (Normally Open) safety transistor/relay contacts featuring redundant internal armature links (Terminals: 13-14, 23-24, 33-34)
Immediate Auxiliary Outputs1 x N.C. (Normally Closed) non-safety status contact used for PLC feedback signaling (Terminals: 41-42)

Output Contact Thermal Current (Ith): Max 2 x 5 A or 3 x 4 A continuous configurations

Switching Voltage / Current (Min): 10 V DC / 10 mA

Utilization Categories (IEC 60947-5-1): AC-15: 5 A / 250 V AC; DC-13: 3 A / 24 V DC

Recommended Output Fuse (External): 6 A slow-blow or 10 A quick-blow

Rated Impulse Withstand Voltage (Uimp): 2500 V

Operational Timing MatrixResponse Time: 30 ms max; Recovery Time / Power-On Delay: 110 ms / 1.0 second
Mechanical Service Life10,000,000 operational switching cycles
Diagnostic IndicatorsFront panel array of 2 x Green LEDs: PWR (Power Status; flashes to indicate cross-loop fault blocks) and OUT (Output Status tracking contact closures)
Connection Style / WiringFixed (non-removable) box lug screw terminal block matrix
Conductor Size Range0.2 mm² to 4.0 mm² (24 to 12 AWG) solid or stranded wire lines
Tightening Torque Requirement0.8 N·m
Case Housing MaterialRed Polyamide PA 6.6 composite matrix
Structural Mounting FormatStandard symmetrical 35mm DIN rail attachment layout
Enclosure Protection ClassIP40 housing shell / IP20 finger-safe terminal block protection
Weight200 g
Dimensions110 x 80 x 24 mm
Country of OriginGermany
HS Code8536.49.00

Delivery & Returns

1. Normal delivery the next business day (The Netherlands). Other countries may take longer, sometimes you have to wait a little longer to get your order, but it's always worth it!
2. Returns, email or call for your RMA number, without RMA number we can not provide a Refund.

Why buy from us

How we stand out:

1. We are a 100% Dutch company with a warehouse in The Netherlands.
2. In stock means really IN STOCK.
3. All Used Industrial Parts are inspected before listing for sale.
4. All Used Industrial Parts come with a DOA warranty and a 6 months warranty.
5. The Biggest inventory! We buy (and sell) "Surplus New", "Used" and "Obsolete" Automation Controls, and Industrial Process Equipment daily, so we are proud of our huge inventory!

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