ASM2E Safety Monitor

Technical Data

General system data
Safety category in accordance with EN 954-1 4
Safety type in accordance with IEC/EN 61508 3
Safety type in accordance with IEC/EN 61496-1 4
STOP category in accordance with IEC/EN 60204-1 0 and 1
Supply voltage 24 V DC, +-15 %
System response time (without sensor/actuator response time) max. 80 ms
Readiness delay max. 10 s
Protection rating IP 20 (only suitable for use in electrical operating rooms/control cabinets with IP 54 minimum protection rating)
Ambient temperature, operation -20...+60 °C
Ambient temperature, storage -30...+70 °C
Dimensions (W x H x D) 45 mm x 105 mm x 120 mm
Housing material Polyamide PA 66
Installation Snap-on fastening on DIN rails in accordance with EN 50022
Connection system 1x 0.5 to 4.0 mm² and 2x 0.5 to 2.5 mm² (single-wired)
1x 0.5 to 2.5 mm² and 2x 0.5 to 1.5 mm² (multi-wire)
2x 20 to 14 (AWG)
Current consumption 150 mA (ASM1/1, ASM1E/1), 200 mA (ASM1/2, ASM1E/2)
Number of Safety Monitors per AS-Interface network 4 (with maximum 31 AS-Interface slaves)
AS-i data
AS-i profile Monitor 7.F
AS-i voltage range 18,5...31,6 V
AS-i current consumption < 45 mA
Configuration interface
RS 232 9600 baud, no parity, 1 start bit, 1 stop bit, 8 data bits
Inputs and outputs
Input start Opto-coupling input (high-active), input current approx. 10 mA with 24 V DC
Input feedback circuit Opto-coupling input (high-active), input current approx. 10 mA with 24 V DC
Signal output ("Safety on" – OSSDs active) pnp-transistor output, 200 mA, short circuit and reverse-connect protection
Safety-related switching outputs ASM2E/1 ASM2E/2
Safety-related switching outputs (OSSDs) 1 1
Safety-related switching outputs (OSSDs), synchronous with AS-i switching signal 1
Safe AS-i switching signal for safe actuators or coupling adjacent networks 1 1
Safety-related switching outputs (OSSD), potential-free 1 A, 24 V DC / 3 A, 230 V AC
Fuse External with max. 4 A MT
Overvoltage category 3 (for rated operating voltage, 300 V AC in accordance with VDE 0110 Part 1)