来源:未知 日期:2017/02/17 浏览量:次
| Supply: | ||
|---|---|---|
| Connection | terminal block TB3 (1-, 2+; 3-, 4+) | |
| Rated voltage | 24 V DC , in consideration of rated voltage of used isolated barriers | |
| Voltage drop | 0.9 V , voltage drop across the series diode on the termination board must be considered | |
| Ripple | ≤ 10 % | |
| Fusing | 2 A | |
| Power dissipation | ≤ 500 mW , without modules | |
| Reverse polarity protection | yes | |
| Electrical specifications: | ||
| volt-free fault indication output | max. 30 V AC/40 V DC, 2 A | |
| Redundancy: | ||
| Supply | Redundancy available. The supply for the modules is decoupled, monitored and fused. | |
| Indicators/settings: | ||
| Display elements | 
				LEDs PWR ON (power supply) - LED power supply I, green LED - LED power supply II, green LED LED Fault (fault indication), green LED  | 
		|
| Directive conformity: | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity: | ||
| Electromagnetic compatibility | 
				NE 21:2012 For further information see system description.  | 
		|
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions: | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Storage temperature | -40 ... 70 °C (-40 ... 158 °F) | |
| Mechanical specifications: | ||
| Degree of protection | IP20 | |
| Connection | 
				hazardous area connection (field side): pluggable screw terminals, blue safe area connection (control side): SiC plug, 20-pin  | 
		|
| Core cross-section | 0.2 ... 2.5 mm2 (24 ... 12 AWG) | |
| Material | housing: polycarbonate, 30 % glass fiber reinforced | |
| Mass | approx. 450 g | |
| Dimensions | 159 x 155 x 153 mm (L x W x H) , height including module assembly | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas: | ||
| EC-Type Examination Certificate | CESI 06 ATEX 022 | |
| Group, category, type of protection | 
				  II (1)G [Ex ia Ga] IIC  II (1)D [Ex ia Da] IIIC  I (M1) [Ex ia Ma] I | 
		|
| Safe area | ||
| Maximum safe voltage | 250 V (Attention! Um is no rated voltage.) | |
| Galvanic isolation | ||
| Field circuit/control circuit | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 50303:2000 | |
| International approvals: | ||
| UL approval | ||
| Control drawing | 116-0327 | |
| IECEx approval | IECEx CES 06.0003 | |
| Approved for | 
				[Ex ia Ga] IIC [Ex ia Da] IIIC [Ex ia Ma] I  | 
		|