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Safety I/O Terminals DST1 Series 123 Internal Circ uit Diagrams V + CA N H DRAI N CA N L V - G G T0 T1 T0 T1 T0 T1 T0 T1 T0 T1 T0 T1 G G G G G G 11 12 13 14 15 16 17 1 8 19 20 31 32 33 34 35 36 37 3 8 39 40 V Safety Inp …

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122 Safety I/O Terminals DST1 Series
Safety I/O Terminals
DST1 Series
Distributed Safety Terminals
That Reduce Wiring.
• Lineup includes four models to accommodate various
I/O types and number of I/O points.
• Monitor the safety system from Standard Controllers
across the network.
• EN954-1 (Cat.4), ISO13849-1 (PLe), and
IEC 61508 SIL3 certification.
• The DST1-XD0808SL-1 also supports logic operation
functions for high-speed processing in applications
requiring partial stopping of the safety system.
Ordering Information
Note: The standard DS1T Safety I/O Terminals are equipped with spring-cage terminal blocks, but screw terminal blocks are available if desired, e.g., to replace previous terminals.
Refer to CIP Safety on DeviceNet Accessories.
* Use the Safety Network Configurator Ver. 2.0 or later to make DST1-XD0808SL-1 settings.
Specifications
Certified Standards
General Specifications
* Not including power consumption for external devices.
Safety Input Specifications
(Common with the DST1 Series)
Safety Output Specifications (Semiconductor
output)
(Common with the DST1-MD16SL-1/XD0808SL-1)
Test Output Specifications
(Common with the DST1 Series)
Safety Output Specifications (Relay Output)
(DST1-MRD08SL-1)
* This value is equivalent to 300 operations/minute.
CIP Safety on DeviceNet Communications
DeviceNet Slave Communications
(Common with the DST1 Series)
Name I/O points Model
Safety I/O Terminals
Safety inputs: 12, test outputs: 4 DST1-ID12SL-1
Safety inputs: 8, safety outputs (semiconductor): 8, test outputs: 4 DST1-MD16SL-1
Safety inputs: 8, safety outputs (semiconductor): 8, test outputs: 4 DST1-XD0808SL-1 *
Safety inputs: 4, safety outputs (relay): 4, test outputs: 4 DST1-MRD08SL-1
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
Item
Model DST1-
ID12SL-1
DST1-
MD16SL-1
DST1-
MRD08SL-1
DST1-
XD0808SL-1
DeviceNet
Communications
power supply voltage
11 to 25 VDC
(supplied from the communications connector)
I/O power supply
voltage
20.4 to 26.4 VDC (24 VDC -15%/+10%)
Current
con-
sumption
Commu-
nications
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/s
2
Shock resistance
150m/s
2
11ms
100m/s
2
11ms
150m/s
2
11ms
Mounting method DIN track mounting (DIN 35 mm)
Ambient operating
temperature
-10°C 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°C to 70°C
Degree of protection IP20
Weight 420 g 600 g 420 g
Input type Sinking inputs (PNP)
ON voltage 11 VDC min.
OFF voltage 5 VDC max.
OFF current 1 mA max.
Input current 6 mA
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.
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.
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)
Safety Slave communications
Max. 4 connections (Max. 2 connections for
the DST1-XD0808SL-1)
Standard Slave communications Max. 2 connections
Safety I/O Terminals DST1 Series 123
Internal Circuit Diagrams
V+
CAN H
DRAIN
CAN L
V-
G G T0 T1 T0 T1 T0 T1 T0 T1 T0 T1 T0 T1 G G G G G G
11 12 13 14 15 16 17 18 19 20 31 32 33 34 35 36 37 38 39 40
V
Safety Input Circuit
(Sink input)
Test Output Circuit
(Source output)
V
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9
IN10 IN11
T2 T2 T2 T3 T3 T3
12345678 910 2122232425262728 29 30
DeviceNet
Physical
Layer
Input Power
Supply
Circuit
DC-DC Converter
(Non-insulated)
Internal Circuits
Terminal
No.
Name Functions
1, 2 V
Power supply terminal (24 VDC) for input
device and test output
11, 12 G
35 to 40 G
Common terminal
(Terminal No. 11, 12 and 35 to 40 are
internally connected.)
3 to 10
21 to 24
IN0 to IN11 Safety input terminal
13 to 20
25 to 30
31 to 34
T0 to T3 Test output terminal
DST1-ID12SL-1
V+
CAN H
DRAIN
CAN L
V-
G0 G0 T0 T1 T0 T1 T0 T1 T2 T3 G1 G1 G1 G1 G1 G1 G1 G1 G1 G1
11 12 13 14 15 16 17 18 19 20 31 32 33 34 35 36 37 38 39 40
V0
Safety Output Circuit
(Source output)
V0
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
V1 V1
OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7
1 2 3 4 5 6 7 8 9 10 21 22 23 24 25 26 27 28 29 30
DeviceNet
Physical
Layer
Input Power
Supply
Circuit
Output Power
Supply Circuit
Test Output
Circuit
(Source output)
Safety Input Circuit
(Sink input)
DC-DC Converter
(Non-insulated)
Internal Circuits
Terminal
No.
Name Functions
1, 2 V0
Power supply terminal (24 VDC) for input
device and test output
11, 12 G0
3 to 10 IN0 to IN7 Safety input terminal
13 to 20 T0 to T3 Test output terminal
21, 22 V1
Power supply terminal (24 VDC) for output
device
31, 32 G1
23 to 30
OUT0 to
OUT7
Safety output terminal
33 to 40 G1
Common terminal
(Terminal Nos. 31 to 40 are internally
connected.)
DST1-MD16SL-1
DST1-XD0808SL-1
V+
CAN H
DRAIN
CAN L
V-
G0 G0 T0 T1 T0 T1 G0 G0 G0 G0 G1 G1 C0
C0e
C1
Ry
0
Ry
1
Ry
2
Ry
3
C1e
C2
C2e
C3
C3e
11 12 13 14 15 16 17 18 19 20 31 32 33 34 35 36 37 38 39 40
V0
DeviceNet
Physical
Layer
Input Power
Supply
Circuit
Output Power
Supply Circuit
Test Output
Circuit
(Source output)
Safety Input Circuit
(Sink input)
DC-DC Converter
(Non-insulated)
V0 IN0 IN1 IN2 IN3 T2 T2 T3 T3 V1 V1
OUT0
OUT0e
OUT1
OUT1e
OUT2
OUT2e
OUT3
OUT3e
12345678 910 2122 232425262728 29 30
Internal Circuits
Terminal
No.
Name Functions
1, 2 V0 Power supply terminal (24 VDC) for input
device, test output, and monitoring the
safety relay NC contact of the internal
circuit
11, 12 G0
17 to 20 G0
Common terminal
(Terminal Nos. 11, 12 and 17 to 20 are
internally connected.)
3 to 6 IN0 to IN3 Safety input terminal
7 to 10
13 to 16
T0 to T3 Test output terminal
21, 22 V1
Power supply terminal (24 VDC) for driving
the safety relay of the internal circuit
31, 32 G1
23 to 30
33 to 40
OUT0 to
OUT3
C0 to C3
OUT0e to
OUT3e
C0e to C3e
Safety output terminal
(The outputs of terminal No. 23/33 (OUT0)
and 24/34 (OUT0e) are the same.)
(The outputs of terminal No. 25/35 (OUT1)
and 26/36 (OUT1e) are the same.)
(The outputs of terminal No. 27/37 (OUT2)
and 28/38 (OUT2e) are the same.)
(The outputs of terminal No. 29/39 (OUT3)
and 30/40 (OUT3e) are the same.)
DST1-MRD08SL-1
124 Safety I/O Terminals DST1 Series
Dimensions (Unit: mm)
DST1-MRD08SL-1
Safety Precautions
● Be sure to read the following operation manual for precautions and other details required for correct use of the Safety
Network Controller. CIP Safety on DeviceNet Safety I/O Terminals Operation Manual (Cat. No. Z904)
65(68.15)
170
35.5
42.75
71.4
DST1-ID12SL-1
DST1-MD16SL-1
DST1-XD0808SL-1
90
(94.7)
170
35.5
63
83.2