Anywire B2G78-E1, Руководство пользователя

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Specifications
2-1
2. Specifications
2.1 General specifications
Items Specifications
Ambient temperature for use 0 to +55°C
Storage temperature -20 to +75°C
Ambient humidity for use 10 to 90%RH (No condensation)
Atmosphere No corrosive or flammable gas
2.2 Performance specifications
Items Specifications
Transmission clock 27kHz (37 μ s)
Transmission
distance/supply current Wire
diameter Transmission distance DP-DN allowable
supply current
1.25mm
2
Shorter than 50m Less than 2A
Exceeding 50m, shorter than 100m Less than 1A
Exceeding 100m, shorter than 200m Less than 0.5A
0.75mm
2
Shorter than 50m Less than 1.2A
Exceeding 50m, shorter than 100m Less than 0.6A
Exceeding 100m, shorter than 200m Less than 0.3A
Number of units
connected Up to 128 units
Transmission method DC power supply superimposed total frame/cyclic method
Connection mode T-branch method, multi-drop method, star-branch method, tree-branch
method
Transmission protocol AnyWireASLINK protocol
Error control Double check, checksum
Connection I/O points Up to 512 points (Input 256 points/output 256 points)
RAS function Transmission line disconnection detection function, transmission line
short-circuit detection function, transmission circuit drive power voltage
drop detection function, ID (address) redundancy/not set detection
function
Electric wire used  General-purpose two-wire/four-wire cable (VCTF, VCT 0.75 to
1.25mm
2
, rated temperature 70°C)
 General-purpose electric wire (0.75 to 1.25mm
2
, rated temperature
70ºC)
 Dedicated flat cable (0.75mm
2
, 1.25mm
2
, rated temperature 90ºC)
Power supply Voltage 24[V] DC +15 to -10% (21.6 to 27.6[V] DC) Ripple 0.5[V]p-p max.
Current 150[mA] (when 128 slave units are connected, load current is not
included)
Transmission I/O point
number setting Input 32 points
Output 32 points Input 64
points
Output 64
points Input 128
points
Output 128
points Input 256 points
Output 256 points
Transmission cycle
time 2.4ms 3.6ms 6.0ms 10.7ms
Rated voltage 24V DC (21.6V to 27.6V)
Communication power
supply Superimposed on transmission line
Load power supply Local power supply or collective power supply
Vibration resistance Conform to JIS C 0040
Withstand voltage 1,000V between external terminal and outer box for one minute
Noise resistance 1,000 Vp-p, pulse width 1 μ s