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Specifications Section 4-1
4-1 Specifications
4-1-1 Common Specifications
4-1-2 Current Consumption and Weights
Note This does not include the current consumption of the externally connected
devices.
The maximum current that can be supplied to the I/O power terminal is shown
below.
Note The I/O power supply current is calculated as shown below.
• Input device and test output power terminal
I/O power supply current that can be supplied to V and G terminals =
input current (of number of points used) + test output current (of number
of points used) + current consumption for I/O power supply
Item Specifications
Communications power supply voltage 11 to 25 V DC (Supplied from the communications connector.)
I/O power supply voltage 20.4 to 26.4 V DC (24 V DC, −15% to +10%)
EMC Conforms to IEC61131-2.
Vibration resistance 10 to 57 Hz: 0.35-mm single amplitude,
57 to 150 Hz: 50 m/s
2
Shock resistance
150 m/s
2
for 11 ms
DST1-MRD08SL-1: 100 m/s
2
for 11ms
Operating temperature −10 to 55°C
Relative humidity 10% to 95% (with no condensation)
DST1-MRD08SL-1: 10% to 85% (with no condensation)
Operating environment No corrosive gases
Storage temperature −40 to 70°C
Mounting 35-mm DIN Track
Degree of protection IP20
Overvoltage Category II
Model Communications current
consumption
Current consumption for I/O
power supply (See note.)
Weight
DST1-ID12SL-1 100 mA at 24 V DC 70 mA at 24 V DC 420 g
DST1-MD16SL-1 110 mA at 24 V DC 50 mA at 24 V DC for inputs
130 mA at 24 V DC for outputs
420 g
DST1-MRD08SL-1 100 mA at 24 V DC 80 mA at 24 V DC for inputs
130 mA at 24 V DC for outputs
600 g
DST1-XD0808SL-1 110 mA at 24 V DC 50 mA at 24 V DC for inputs
130 mA at 24 V DC for outputs
420 g
Model Terminals I/O power supply current
DST1-ID12SL-1 V, G 2.94 A
DST1-MD16SL-1 V0, G0 2.90 A
V1, G1 4.13 A
DST1-MRD08SL-1 V0, G0 2.90 A
V1, G1 0.13 A
DST1-XD0808SL-1 V0, G0 2.90 A
V1, G1 4.13 A
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