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Industrial Automation

DST1 Series

Safety I/O Terminals

DST1 Series

Distributed Safety Terminals That Reduce Wiring.

Related Contents

last update: December 1, 2020

Certified Standards

Certification body Standard
TÜV Rheinland EN ISO 13849-1
EN ISO 13849-2
IEC 61508
EN 62061
EN 61131-2
IEC 61326-3-1
UL UL508
ISA12.12.01 (excluding the DST1-MRD08SL-1)
UL1998
IEC 61508-3

Specifications

Model DST1-ID12SL-1 DST1-MD16SL-1 DST1-MRD08SL-1 DST1-XD0808SL-1
Communications power supply
voltage		 11 to 25 VDC supplied via communications connector
I/O power supply voltage 20.4 to 26.4 VDC (24 VDC -15%/+10%)
Current
consumption		 Communications
power supply		 24 VDC, 100 mA 24 VDC, 110 mA 24 VDC, 100 mA 24 VDC, 110 mA
I/O power supply
*		 24 VDC, 70 mA 24 VDC,
50 mA (Input)
130 mA (Output)		 24 VDC,
80 mA (Input)
130 mA (Output)		 24 VDC,
50 mA (Input)
130 mA (Output)
Overvoltage category II
Noise immunity Conforms to IEC61131-2.
Vibration resistance 10 to 57 Hz: 0.35-mm single amplitude, 57 to 150 Hz: 50 m/s2
Shock resistance 150 m/s2, 11 ms 100 m/s2, 11 ms 150 m/s2, 11 ms
Mounting method 35-mm DIN Track
Ambient operating temperature -10 to 55°C
Ambient operating humidity 10% to 95% (with no condensation) 10% to 85% (with
no condensation)		 10% to 95% (with
no condensation)
Ambient storage temperature -40 to 70°C
Degree of protection IP20
Weight 420 g 600 g 420 g

* Not including power consumption for external devices.

Safety Input Specifications
(Common with the DST1 Series)

Input type Sinking inputs (PNP)
ON voltage 11 VDC min.
OFF voltage 5 VDC max.
OFF current 1 mA max.
Input current 6 mA

Safety Output Specifications (Semiconductor output)
(Common with the DST1-MD16SL-1/XD0808SL-1)

Output type Sourcing outputs (PNP)
Rated output current 0.5 A max./output
ON residual voltage 1.2 V max.
Leakage current 0.1 mA max.

Test Output Specifications
(Common with the DST1 Series)

Output type Sourcing outputs (PNP)
Rated output current 0.7 A max./output
ON residual voltage 1.2 V max.
Leakage current 0.1 mA max.

Safety Output Specifications (Relay Output)
(DST1-MRD08SL-1)

Applicable relays G7SA-2A2B, EN50205 Class A
Failure rate P level *
(Reference value)		 5 VDC, 1 mA
Rated load (resistive) 2 A at 240 VAC, 2 A at 30 VDC
Durability Mechanical 5,000,000 operations min. (at 7,200 operations/h)
Electrical 100,000 operations min. (at 1,800 operations/h with a resistive load)

* This value is equivalent to 300 operations/minute.

CIP Safety on DeviceNet Communications

Safety Slave communications Max. 4 connections (Max. 2 connections for the DST1-XD0808SL-1)

DeviceNet Slave Communications
(Common with the DST1 Series)

Standard Slave communications Max. 2 connections

last update: December 1, 2020

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