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BD 5980.02
LG 5933
BG 5933
BH 5933
Certain
types of machine processes such as presses and guillotines must
incorporate safety measures to prevent injury to the limbs of the
operator. A method of achieving this is to ensure that the command
operation to the machine can only be made via two pushbuttons, which
when depressed requires the use of both the operator's hands. If this
technique is employed then the control process must conform to the
safety requirements which are laid down in BS/EN 60204: Part 1: 1993
Clause 9.2.5.7. These are that:
- The two buttons must be depressed within a prescribed time period.
- Both buttons must be released and then depressed to commence a new cycle.
Models BD 5980 & BL 5933 satisfy these conditions and will respond
safely to component or wiring failures in the control circuit. Housed
in a compact 45 mm enclosure suitable for DIN rail mounting the unit is
equipped with positive guided contacts and incorporates redundant self
checking circuitry. BD5980 & BL 5933 meet the regulations of the
German Employers Liability Association ZH1-456 is approved by E.L.A.
"Eisen and Metal III" class IV of DIN24980 and complies with VDE0435
(IEC 255) and prEN574 cat 111A for BD980, rEN574 cat 111C for BL 5933
| BD 5980.02 |
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Features |
- Category Type 111-A
- Contacts 2 N/O
- Compact 45 mm wide case
- Internal auxiliary power supply protection with automatic reset
- AC or 24V DC power supply options
- Datasheet
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| BG/BH/BL 5933 |
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Features |
- Category Type 111-C
- Contacts 3 N/O, 1 N/C or 2 N/O
- Compact 90 mm wide case
- Power supply protection with automatic reset
- Dual Voltage AC and 24V DC power supply options
- Datasheet
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| LG5933 |
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Features |
- Category 111-C, SIL 3
- Contacts 3N/O, 1N/C
- Compact 22.5 mm wide case
- Power supply protection with automatic reset
- Voltage 24V DC power supply
- Datasheet
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