Leuze electronic ASM1 Series, Connecting And Operating Instructions, Page: 28 / 143

28 ASM
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Configuration interface
RS 232 9600 baud, no parity, 1 start bit, 1 stop bit, 8 data
bits
Inputs and outputs
"Start" input
Optical coupling input (high active),
input current approx. 10mA at 24V DC
Input of "external device
monitoring circuit" (EDM) Optical coupling input (high active),
input current approx. 10mA at 24V DC
Message output
"safety on" PNP transistor output, 200mA,
short-circuit and polarity-reversal protection
Safety output Potential-free make contact,
max. contact load:
1 A DC-13 at 24 V DC
3 A AC-15 at 230 V AC
Continuous thermal
current (max.) ASM/1, ASM1E/1 and ASM2E/1:
max. total current for all output switching ele-
ments: 6A
i.e. output circuit 1: 3A per output switching el-
ement
ASM/2, ASM1E/2 and ASM2E/2:
max. total current for all output switching ele-
ments: 8A
i.e. output circuit 1: 3A per output switching
element
output circuit 2: 1A per output switching
element
or output circuit 1: 2A per output switching
element
output circuit 2: 2A per output switching
element
Safeguarding External with max. 4A slow blow
Overvoltage category 3, for rated operating voltage 300V AC
acc. to VDE 0110 part 1
Environmental data
Operating temperature -20 … +60 °C
Storage temperature -30 … +70 °C
Protection class IP 20