mGard key interlocks
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Machine guarding applications
Switch gear applications
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Electronic Time Delay Unit
TD
StandardTR
Remotely OperatedTS
Knob OperatedA solid state Time Delay unit for use where machines do not come to an immediate stop. The gate access
key is held captive in the unit until the desired condition of the machine or process has been achieved.
The TD unit uses a timer relay that provides a Delay-on energisation in accordance with VDE 0113-1,
11/98, EN 60204-1, 12/97, EN 1088, 12/97 and IEC 204-1, 11/98.
- Enclosures in Polycarbonate (IP65) as standard
- Special switch ratings, solenoid voltage and/or contact arrangements available on request
- Solenoid monitoring contacts as standard
- Remotely operated (TR) and Knob operated (TS) version available
Product types
| Operation Type | Part N° |
| Standard | TD (2 locks) |
| Remotely operated | TR (1 locks) |
| Knob operated | TS (1 locks) |
| Specify Lock Type | |
| Key and lock types must be specified separately | |
| Solenoid Voltage | Part N° |
| 24V DC | 024 |
| 110V AC | 110 |
| 230V AC | 230 |
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Safety Data
| Standards | 2006/95/EC (Low voltage directive), 2006/42/EC (The machinery directive), EN60947-5-1:2004, EN954-1:1997, EN1088:1996, EN13849-1:2006, EN62061:2005, EN12100-1:2003, EN12100-2:2003 | |
| Certifications | CE marked for all applicable directives | |
| Category | Cat. 4, PLe (EN/ISO 13849-1) and SIL3 (EN/IEC 62061) | |
| Functional safety data* | B10d | 7500000 |
| MTTfd | High > 385 years (42.614 years) | |
| CCF | 90% | |
| DC | High 99% (with correct monitoring of both channels and including the opposite-mode monitoring switch) | |
| PFHd [1/h] | 2,68E-09 | |
* use the "Functional Safety Calculator" to calculate values with varying conditions
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