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 | 4 A |
Power loss | ≤ 500 mW , without modules |
Reverse polarity protection | yes |
Redundancy |
Supply | Redundancy available. The supply for the modules is decoupled, monitored and fused. |
Output |
Connection | terminal block TB4 (1, 2), error message output, NO contact |
Fault signal | max. 30 V AC/40 V DC, 2 A |
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), red LED |
Directive conformity |
Electromagnetic compatibility | |
| Directive 2004/108/EC | EN 61326-1:2006 |
Conformity |
Electromagnetic compatibility | NE 21:2006 |
Protection degree | IEC 60529 |
Ambient conditions |
Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
Storage temperature | -40 ... 70 В°C (-40 ... 158 В°F) |
Mechanical specifications |
Protection degree | IP20 |
Connection | hazardous area connection (field side): plugable screw terminals, blue safe area connection (control side): 37-pin Sub-D connector (male)
|
Material | housing: polycarbonate, 30 % fiberglass reinforced |
Mass | approx. 1000 g |
Dimensions | 357 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 Ex-areas |
EC-Type Examination Certificate | CESI 11 ATEX 062 , for additional certificates see www.pepperl-fuchs.com |
| 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.) |
Electrical isolation | |
| Field circuit/control circuit | safe galvanic isolation acc. to IEC 60079-11, voltage peak value 375 V |
Directive conformity | |
| Directive 94/9/EC | EN 60079-0:2009, EN 60079-11:2007, EN 60079-26:2007 , EN 61241-11:2006 , EN 50303:2000 |
International approvals |
IECEx approval | IECEx CES 11.0022 |
| Approved for | [Ex ia Ga] IIC [Ex ia Da] IIIC [Ex ia Ma] I |