Omron DST1-ID12SL-1, Operation Manual

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Specifications Section 4-1
• Output device power terminal
I/O power supply current that can be supplied to V and G terminals = out-
put current (of number of points used) + current consumption for I/O
power supply
IMPORTANT Do not supply a current that exceeds the I/O power supply current to the I/O
power terminal.
4-1-3 DeviceNet Communications Specifications
*1: If Thin Cable is used, the maximum network length at any baud rate is
100 m.
*2: Communications are enabled with 15 Safety Masters for each multi-cast
connection, but if four connections are used, it is not possible to communi-
cate with more than 30 Safety Masters total.
*3: There are a maximum of two connections for the DST1-XD0808SL-1.
Item Specifications
Communications protocol Conforms to DeviceNet and DeviceNet Safety.
Topology Combination of multi-drop and T-branch connec-
tions (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.
*1 6 m max. 39 m max.
250 kbps
250 m max.
*1
6 m max. 78 m max.
125 kbps
500 m max.
*1 6 m max. 156 m max.
Communications power supply 11 to 25 V DC
Maximum number of nodes 63 nodes
Safety I/O
Communications Number of
connections
4
*2, *3
Connection
type Single-cast, Multi-cast
Standard I/O
Communications Number of
connections 2
Connection
type Poll/Bit-strobe/COS/Cyclic