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Appendix A
Specifications and Dimensions
General Specifications
DeviceNet Communications Specifications
EtherNet/IP Communications Specifications
Item Specifications
DeviceNet supply voltage 11 to 25 VDC (Supplied from communications connector.)
Device supply voltage 20.4 to 26.4 VDC (24 VDC, −15% to 10%)
Current
consumption
DeviceNet 15 mA at 24 VDC
Internal logic circuits 230 mA at 24 VDC
Overvoltage category II
EMC Compliant with IEC 61131-2.
Vibration resistance 0.35 mm at 10 to 57 Hz, 50 m/s
2
at 57 to 150 Hz
Shock resistance 150 m/s
2
for 11 ms
Mounting DIN Track (TH35-7.5/TH35-15 according to IEC 60715)
Operating temperature −10 to 55°C
Humidity 10% to 95% (with no condensation)
Storage temperature −40 to 70°C
Degree of protection IP20
Weight 220 g max.
Item Specifications
Communications protocol Conforms to DeviceNet and DeviceNet Safety.
Topology Combination of multi-drop and T-branch connections (for trunk or branch lines)
Baud rate 125 kbps, 250 kbps, or 500 kbps
Communications media Special 5-wire cable (2 signal lines, 2 power lines, 1 shield line)
Communications distances Baud rate Network length Branch line length Total branch line length
500 kbps 100 m max. (100 m max.) 6 m max. 39 m max.
250 kbps 250 m max. (100 m max.) 6 m max. 78 m max.
125 kbps 500 m max. (100 m max.) 6 m max. 156 m max.
Values in parentheses are the lengths when using Thin Cables.
Communications power supply 11 to 25 VDC
Maximum number of nodes 63 nodes
Explicit message communications Maximum message length: 511 bytes
Item Specifications
Media access method CSMA/CD
Modulation method Baseband
Transmission path Star type
Baud rate 10 Mbit/s (10Base-T)
100 Mbit/s (100Base-TX)
Transmission media Shielded twisted-pair cable (STP), categories 5, 5e
Transmission distance 100 m (distance between hub and nodes)
Number of cascade connections No limit when a switching hub is used.
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