Speed Switch Comparison |
Description |
Intelligent underspeed switch with 3 outputs |
Intelligent underspeed switch with one 2 wire output |
Intelligent underspeed switch with one output |
Stopped motion monitor with one output |
Simple inductive proximity sensor |
Simple inductive proximity sensor |
High power extended range magnetic proximity sensor |
Features |
Totally Sealed |
Totally Sealed |
Totally Sealed |
18mm Cylindrical |
Totally sealed |
Totally sealed |
Adjustable Sensing Range 1 to 4” Molded
Bracket Included |
Style |
DIN |
30mm |
30mm |
18mm dia |
DIN |
DIN |
2” |
Supply Voltage |
24 to 240 VAC |
24 to 240 VAC |
24 to 240 VAC |
24 to 240 VAC |
24 to 240 VAC |
10 to 30 VDC |
12 to 24 VDC |
Output |
1 x 10% underspeed Relay |
1 x 20% underspeed |
1 x 20% underspeed Relay |
Stopped motion signal. Tiac with maximum load of 200mA |
1 x SPST Relay 3 Amp |
1 x NPN/PNP transistor |
1 x NPN/PNP transistor pulse and 1 x constant NPN/PNP transistor |
Approvals |
CSA
Class 2 Div. 1 |
CSA
Class 2 Div. 1 |
CSA
Class 2 Div. 1 |
CSA
Class 2 Div. 1 |
CSA
Class 2 Div. 1 |
CSA
Class 2 Div. 1 |
CSA
Class 2 Div. 1 |
Applications |
Conveyors, Bucket Elevators, any speed sensitive shaft for automatic underspeed detection with 10% alarm and 20% shutdown |
Conveyors, Bucket Elevators, any speed sensitive shaft for automatic 20% underspeed detection. |
Conveyors, Bucket Elevators, any speed sensitive shaft for automatic 20% underspeed detection. |
Process control. Provides a signal 4 seconds after the shaft has stopped. |
Speed input for display, control or PLC. |
Speed input for display, control or PLC. |
Conveyors, Bucket Elevators, any speed sensitive shaft. Used for applications where an extended sensing range of up to 4” is required. Can detect moving ferrous object behind a stainless steel plate. |
