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Producto
Pepperl+Fuchs
121457
HiD2844
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Pepperl+Fuchs 121457
HiD2844
Switch Amplifier
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"ucnguBrctvdgcxgt0eqo"
Descripción
4-channel isolated barrier, 24 V DC supply (bus powered), Dry contact or NAMUR inputs, 4 passive transistor outputs, Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508pa
Parámetros técnicos
| Signal type: | Digital Input |
| Safety Integrity Level (SIL): | SIL 2 |
| Connection: | SL1: 1a(-), 1b(-); 2a(+), 2b(+) |
| Rated voltage: | 20.4 ... 30 V DC bus powered via Termination Board |
| Rated current: | 15 mA at 24 V (per channel) |
| Power dissipation: | 0.35 W at 24 V (per channel) |
| Connection side: | field side |
| Connection: | SL2: 5a(+), 5b(-); 1a(+), 1b(-); 3a(+), 3b(-); 7a(+), 7b(-) |
| Rated values: | acc. to EN 60947-5-6 (NAMUR) |
| Connectable sensor types: | potential free contact or proximity sensor |
| Switching point: | contact open 0.2 ... 1.2 mA, contact closed 2.1 ... 6.5 mA |
| Line fault detection: | breakage 0 ... 0.2 mA, short-circuit 6.5 mA ... maximum value |
| Connection side: | control side |
| Connection: | SL1: 8a(+), 7a(-); 8b(+), 7b(-); 10a(+), 9a(-); 9b(+), 10b(-) |
| Rated voltage: | 30 V |
| Rated current: | 50 mA |
| Output: | one optocoupled transistor per channel |
| Signal level: | 1-signal: (external voltage) -1 V 0-signal: blocked output (off-state current max. 50 µA, typical 5 µA) |
| Connection: | SL1: 6b |
| Output type: | open collector transistor (internal fault bus) |
| Switching frequency: | < 2 kHz |
| Display elements: | LEDs |
| Control elements: | DIP-switch |
| Configuration: | via DIP switches |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Galvanic isolation: | EN 50178 |
| Electromagnetic compatibility: | NE 21:2006 For further information see system description. |
| Degree of protection: | IEC 60529 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| Mass: | approx. 140 g |
| Dimensions: | 18 x 106 x 128 mm (0.7 x 4.2 x 5 inch) |
| Mounting: | on Termination Board |
| EU-Type Examination Certificate: | CESI 02 ATEX 086 |
| Electromagnetic compatibility: Marking: | II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC |
| Certificate: | PF 11 CERT 2109 X |
| Electromagnetic compatibility: Marking: | II 3G Ex nA IIC T4 Gc [device in zone 2] |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 |
| CSA approval: Control drawing: | 366-005CS-12B (cCSAus) |
| IECEx approval: | IECEx TUN 04.0012 |
| CSA approval: Approved for: | [Ex ia] IIC |
Parámetros logísticos
| ECCN: | |
| País de origen: | SG |
| EAN: | |
| Peso: | 0,00 kg |
| Longitud: | 0,00 m |
| Anchura: | 0,00 m |
| Altura: | 0,00 m |