2: MODULE SPECIFICATIONS
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General Specifications (AS-Interface Module)
Communication Specifications (AS-Interface Module)
Operating Temperature 0 to 55°C (operating ambient temperature, no freezing)
Storage Temperature –25 to +70°C (no freezing)
Relative Humidity Level RH1, 30 to 95% (non-condensing)
Pollution Degree 2 (IEC 60664)
Degree of Protection IP20
Corrosion Immunity Free from corrosive gases
Altitude
Operation: 0 to 2,000m (0 to 6,565 feet)
Transport: 0 to 3,000m (0 to 9,840 feet)
Vibration Resistance
When mounted on a DIN rail:
10 to 57 Hz amplitude 0.075 mm, 57 to 150 Hz acceleration 9.8 m/s
2
2 hours per axis on each of three mutually perpendicular axes
When mounted on a panel surface:
2 to 25 Hz amplitude 1.6 mm, 25 to 100 Hz acceleration 39.2 m/s
2
90 minutes per axis on each of three mutually perpendicular axes
Shock Resistance
147 m/s
2
, 11 ms duration, 3 shocks per axis, on three mutually perpendic-
ular axes (IEC 61131)
External Power Supply AS-Interface power supply, 29.5 to 31.6V DC
AS-Interface Current Draw
65 mA (normal operation)
110 mA maximum
Effect of Improper Input Connection No damage
Connector on Mother Board MSTB2.5/3-GF-5.08BK (Phoenix Contact)
Connector Insertion/Removal Durability 100 times minimum
Internal Current Draw
80 mA (5V DC)
0 mA (24V DC)
AS-Interface Master Module
Power Consumption
540 mW
Weight 85g
Maximum Bus Cycle
When 1 through 19 slaves are connected: 3 ms
When 20 through 62 slaves are connected: 0.156 × (1 + N) ms
where N is the number of active slaves
5 ms maximum when 31 standard or A/B slaves are connected
10 ms maximum when 62 A/B slaves are connected
Maximum Slaves
Standard slaves: 31
A/B slaves: 62
When using a mix of standard slaves and A/B slaves together, the standard slaves can
only use addresses 1(A) through 31(A). Also, when a standard slave takes a certain
address, the B address of the same number cannot be used for A/B slaves.
Maximum I/O Points
Standard slaves: 248 total (124 inputs + 124 outputs)
A/B slaves: 434 total (248 inputs + 186 outputs)
Maximum Cable Length
AS-Interface cable
2-wire flat cable
When using no repeater or extender: 100m
When using a total of 2 repeaters or extenders: 300m
Single wires 200 mm
Rated Bus Voltage 30V DC
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