Relay outputsThe outputs are electrically decoupled and of redundant design.
ConnectionBy using suitable wiring the following function can be selected:
- Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.
Dimension drawing
Wiring diagram
Dimension drawingWiring diagram
Technical dataApprovals
Mechanical values and environment
| Housing material | Polyamide PA6.6 |
| Weight | |
| Net | 0,23 kg |
| Ambient temperature | |
| At UB = 24V AC | -15 … 40 °C |
| At UB = 24V DC | -15 … 60 °C |
| Degree of protection | IP20 |
| Mechanical life | |
| operating cycles | 10 x 106 |
| Contact material | AgNi-10 |
| Mounting method | Mounting rail 35mm according to DIN EN 60715 TH35 |
| Connection | Connection terminals |
| Length of control cable | |
| With conductor cross-section 0.75mm2 | 1000 m |
| Safety contacts 13/14, 23/24, 33/34 | |
| Number of safety contacts | 3 |
| Auxiliary contacts S23/S24 | |
| Number of auxiliary contacts | 1 |
Electrical connection ratings
| Operating voltage | |
| AC/DC | 24 V -10% … +10% |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | |
| Leakage path/air gaps | 4 kV |
| Overvoltage category according to IEC EN 60664-1 | 3 |
| Reverse polarity protection | |
| On version UB =24V DC | |
| Power consumption | |
| at 24V DC | 1,2 W |
| Degree of contamination (external, according to EN 60947-1) | 2 |
| Connection cross-section | 0,14 … 2,5 mm? Connection terminal (size) |
| Test voltage | |
| Control system/contacts | 2,5 kV |
| Control voltage | |
| On S11 | 24 V |
| Control current | |
| S11…S14 | 40 mA |
| LED indicator | 2 status displays (green) for relays K1 and K2 |
| Safety contacts 13/14, 23/24, 33/34 | |
| Type of output | |
| NO | Relay contacts, floating and positively driven (redundant) |
| Switching voltage | |
| AC | max.250 V |
| DC | max.24 V |
| Switching current | min.20 mA at 24V |
| Cumulative current | max.10,5 A For all contacts |
| Fusing | |
| External contact fuses (safety circuit) according to IEC 60269-1 | 10A gG (T4A / F6A) |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 4A, 250V |
| DC-13 | 2A, 24V |
| AC-12 | 6A ohmic load, 250V |
| DC-12 | 1.25A ohmic load, 24V |
| Breaking capacity according to UL | 6A 250V AC / 2A 24V DC per contact |
| Auxiliary contacts S23/S24 | |
| Type of output | |
| NC | As monitoring contact for safety relay |
Other
| In compliance with | EN 60439-1: 1999 + A1: 2004; EN 60947-1: 2007; EN 60947-5-1: 2004; EN 60947-7-1: 2002; EN 61000-6-2: 2005; EN 61000-6-3: 2007; EN ISO 13849-1: 2015; EN 62061: 2005 + AC: 2010 + A1: 2013 + A2: 2015; EN 60204-1: 2007 |
Reliability values according to EN ISO 13849-1
| Performance Level | PL e |
| Category | 4 |
| PFHD | 1.2 x 10-8 |
| Number of switching cycles | |
| ? 0.1 A at 24 V DC | max.400000 1/Jahr |
| ? 1 A at 24 V DC | max.73000 1/Jahr |
| ? 2 A at 24 V DC | max.17000 1/Jahr |
| Mission time | 20 y |
