| Product Description |
| Safety Monitor, 1 decentralized output circuit |
| General specifications |
| AS-Interface specification | V3.0 |
| Switch-on delay | < 10 s |
| Indicators/operating means |
| LED AS-i 1 | from: no power supply
green, continuous illuminated: AS-Interface power supply available |
| LED AS-i 2 | from: normal operation
red, continuous illuminated: communication error |
| LED green | Off: contacts of the safety output (OSSD) open
constantly lit: contacts of the safety output (OSSD) closed
flashing: delay time running for Stop Category 1 |
| LED yellow | off: -
constantly lit: startup/restart lock active
flashing: external test required |
| LED red | Off: contacts of the safety output (OSSD) closed
constantly lit: contacts of the safety output (OSSD) open
flashing: error |
| Electrical specifications |
| Rated operating voltage | 24 V DC ± 15 %
Residual ripple ≤ 15 %
18.5 ... 31.6 V from AS-Interface |
| Rated operating current | ≤ 200 mA
≤ 45 mA from AS-Interface |
| Surge protection | overvoltage category III
for rated operating voltage 300 V DC acc. to VDE 0110 Part 1 |
| Interface |
| Interface type | RS 232, serial |
| Transfer rate | 9600 baud, no parity, 1 start bit, 1 stop bit, 8 data bits |
| Input |
| Number/Type | 2 opto-coupling inputs (high-active) "Start" and "protection control (EDM)", input currents about 10 mA at 24 V DC |
| Output |
| Safety output | 2 potential-free NO contacts,
max. contact loading:
1 A DC-13 at 24 V DC,
3 A AC-15 at 230 V AC |
| Output type | Signal output:
PNP transistor output, 200 mA, short-circuit and reverse-polarity-proof |
| Response delay | < 50 ms |
| Compliance with standards and directives |
| Directive conformity | |
| Machinery Directive 2006/42/EC | EN 954-1:1996, EN 61496:2005, EN 60204-1:2006 |
| Low Voltage Directive 2006/95/EC | EN 60947-5-1:2005 |
| EMC Directive 2004/108/EC | EN 61000-6-2:2006, EN 61000-6-4:2007 |
| Standard conformity | |
| AS-Interface | EN 50295:1999 |
| Functional safety | ISO 13849-1:2008 (up to category 4/PL e), IEC 61508:2000/IEC 62061:2005 (up to SIL3) |
| Electrical safety | EN 50178:1998 |
| Ambient conditions |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Storage temperature | -30 ... 70 В°C (-22 ... 158 В°F) |
| Mechanical specifications |
| Protection degree | IP20 (only for use in electrical operating rooms / switch cabinet suitable with minimum protection type IP54) |
| Connection | screw terminals |
| Material | |
| Housing | Polyamide PA 66 , black |
| Mass | 450 g |
| Mounting | DIN rail mounting |
