General specifications |
Signal type | Digital Input |
Supply |
Connection | Power Rail or terminals 14+, 15- |
Rated voltage | 19 ... 30 V DC |
Ripple | ≤ 10 % |
Rated current | 45 ... 70 mA |
Power dissipation | 1.2 W |
Input |
Connection side | field side |
Connection | terminals 1-, 2+, 3-; 4-, 5+, 6- |
Rated values | acc. to EN 60947-5-6 (NAMUR), see system description for electrical data |
Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA |
Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
Pulse/Pause ratio | min. 35 ms / min. 35 ms (non-AC operation) min. 70 ms / min. 70 ms (AC operation) |
Line fault detection | breakage I ≤ 0.15 mA , short-circuit I > 6 mA |
Output |
Connection side | control side |
Connection | output I: terminals 7, 8 ; output II: terminals 8, 9 ; output III: terminals 10, 11 ; output IV: terminals 11, 12 |
Output I ... IV | Signal I ... Signal IV ; relay |
Contact loading | 253 V AC/2 A /cos φ > 0.7; 40 V DC/2 A resistive load; |
Energized/De-energized delay | approx. 30 ms / approx. 30 ms |
Mechanical life | 5 x 106 switching cycles |
Collective error message | Power Rail |
Transfer characteristics |
Switching frequency | ≤ 10 Hz (non-AC operation) ≤ 3 Hz (AC operation) |
Indicators/settings |
Display elements | LEDs |
Control elements | DIP-switch |
Configuration | via DIP switches |
Labeling | space for labeling at the front |
Directive conformity |
Electromagnetic compatibility | |
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
Low voltage | |
| Directive 2014/35/EU | EN 61010-1:2010 |
Conformity |
Electromagnetic compatibility | NE 21:2006 |
Degree of protection | IEC 60529:2001 |
Ambient conditions |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications |
Degree of protection | IP20 |
Connection | screw terminals |
Mass | approx. 150 g |
Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Data for application in connection with hazardous areas |
EU-Type Examination Certificate | ZELM 99 ATEX 0009 |
| Marking | II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
Fault indication output | |
| Maximum safe voltage | 40 V DC |
Directive conformity | |
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-26:2007 , EN 50303:2000 |
International approvals |
UL approval | |
| Control drawing | 116-0145 |
IECEx approval | IECEx TUN 04.0003 |
| Approved for | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I |