Allen Bradley Guardmaster, GSR 440R / Guardmaster DIS Safety Relay 24V dc, Dual-Channel 2 Safety Contacts
- RS Stock No.:
- 751-1027
- Mfr. Part No.:
- 440R-D22S2
- Brand:
- Allen Bradley
Subtotal (1 unit)*
£352.86
(exc. VAT)
£423.43
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 unit(s) ready to ship
- Plus 1 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £352.86 |
*price indicative
- RS Stock No.:
- 751-1027
- Mfr. Part No.:
- 440R-D22S2
- Brand:
- Allen Bradley
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Allen Bradley | |
| Supply Voltage | 24V dc | |
| Number of Channels | 2 | |
| Safety Contacts | 2 | |
| Function | Safety Monitoring | |
| Reset Method | Automatic, Manual, Monitored | |
| Range | Guardmaster, GSR | |
| Safety Category ISO 13849-1 | 4 | |
| PL ISO 13849-1 | e | |
| SIL IEC 61508 | 3 | |
| Terminal Type | Screw | |
| Configurable | Yes | |
| Width | 22.5mm | |
| Depth | 119mm | |
| Series | 440R / Guardmaster DIS | |
| Interface | Ethernet | |
| Length | 114mm | |
| Performance Level | e | |
Select all | ||
|---|---|---|
Brand Allen Bradley | ||
Supply Voltage 24V dc | ||
Number of Channels 2 | ||
Safety Contacts 2 | ||
Function Safety Monitoring | ||
Reset Method Automatic, Manual, Monitored | ||
Range Guardmaster, GSR | ||
Safety Category ISO 13849-1 4 | ||
PL ISO 13849-1 e | ||
SIL IEC 61508 3 | ||
Terminal Type Screw | ||
Configurable Yes | ||
Width 22.5mm | ||
Depth 119mm | ||
Series 440R / Guardmaster DIS | ||
Interface Ethernet | ||
Length 114mm | ||
Performance Level e | ||
RoHS Status: Exempt
- COO (Country of Origin):
- PL
Rockwell Automation, Guardmaster 440R DI/DIS - Dual Channel Safety Relays
Simplify installation and safety control system complexity with the 440R DI/DIS Guardmaster Safety Relays by Rockwell Automation. These units consolidate the functionality of two safety relays into a convenient single 22.5 mm housing electromechanical relay (DI) or solid state (DIS) outputs.
With the Guardmaster family of safety relays, many important components in a control system such as safety interlock switches, pressure sensitive safety mats, emergency stop devices, and OSSD devices such as safety light curtains are compatible with the same relay without added configuration, saving you time and money. These 440R DI/DIS Safety Relays help you to minimise downtime through reliable, fast fault detection which prevents risk of damage to machinery and protects personnel from injury.
These units can replace a pair of the following Guardmaster safety relays: MSR127, MSR131, MSR142, MSR144, MSR30.
Features and Benefits:
• Suitable for applications up to PLe, Cat. 4 per ISO 13849-1 and SIL CL3 per IEC 62061
• Two dual channel inputs
• TÜV-approved single rotary switch sets the function of the safety relay - configures auto/manual or monitored manual reset and AND/OR logic of inputs
• Single wire safety input and output to cascade safety relays and expand with output modules while maintaining SIL 3, PLe
• “AND / OR” logic between single wire safety input and standard inputs can be configured in a variety of safety functions for zoning and muting
• Universal inputs are compatible with interlocks, light curtains, safety mats, E-stops, and SensaGuard™
• Two dual channel inputs
• TÜV-approved single rotary switch sets the function of the safety relay - configures auto/manual or monitored manual reset and AND/OR logic of inputs
• Single wire safety input and output to cascade safety relays and expand with output modules while maintaining SIL 3, PLe
• “AND / OR” logic between single wire safety input and standard inputs can be configured in a variety of safety functions for zoning and muting
• Universal inputs are compatible with interlocks, light curtains, safety mats, E-stops, and SensaGuard™