Phoenix Contact develops terminal blocks, power supplies, relays, connectors, signal conditioners, controllers & PLCs, I/O systems, Industrial Ethernet, controller system cabling, PCB terminal blocks & connectors, and surge suppression.

Commercial Data

Item number	2981020
Packing unit	1 pc
Minimum order quantity	1 pc
Product key	DNA161
Catalog page	Page 256 (C-6-2019)
GTIN	4017918911065
Weight per piece (including packing)	183.05 g
Weight per piece (excluding packing)	152.86 g
Customs tariff number	85371098
Country of origin	DE

Notes

Note on application
Note on application	Only for industrial use

Product Properties

Product type	Safety relays
Product family	PSRclassic
Application	Emergency stop
	Process technology
	Safety door
Control	1-channel
Mechanical service life	approx. 10⁷ cycles
Relay type	Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Insulation characteristics
Overvoltage category	III
Degree of pollution	2
Times
Typical response time	typ. 60 ms (For U_smanual, monitored start)
Typical response time	60 ms (For U_sautostart)
Typ. starting time with U_s	60 ms (At Us/on demand via A1)
Typical release time	typ. 20 ms (At Us/on demand via A1)
Restart time	< 1 s (Boot time)
Recovery time	≥ 1 s (following demand of the safety function)
Start pulse length	≥ 500 ms (manual start)

Electrical Properties

Maximum power dissipation for nominal condition	16.12 W (At U_S = 26.4 V, I_L² = 72 A², P_Total max= 1.72 W + 14.4 W)
Nominal operating mode	100% operating factor
Rated insulation voltage	250 V
Rated surge voltage/insulation	See section “Insulation coordination”

Input Data

Digital: Logic (A1)
Description of the input	safety-related
Number of inputs	1
Input voltage range “1” signal	20.4 V … 26.4 V
Inrush current	max. 1 A (typ. with U_S, Δt = < 10 ms)
Filter time	max. 3 ms (Test pulse width of low test pulses)
	min. 200 ms (Test pulse rate for low test pulse)
	No brightness test pulses / high test pulses permitted.
Max. permissible overall conductor resistance	50 Ω
Protective circuit	Suppressor diode
Current consumption	65 mA (typ. with U_S)
Digital: Start circuit (Y2)
Description of the input	non-safety-related
Number of inputs	1
Input voltage range “1” signal	20.4 V … 26.4 V
Inrush current	< 14 mA (typ. with U_S at Y2, Δt – 10 ms)
Filter time	No test pulses permitted
Max. permissible overall conductor resistance	50 Ω
Protective circuit	Suppressor diode
Current consumption	0 mA (typ. with U_S at Y2)

Output Data

Relay: Enabling current paths (13/14, 23/24)
Output description	2 N/O contacts each in series, safety-related, floating
Number of outputs	2
Contact switching type	2 enabling current paths
Contact material	AgSnO₂
Switching voltage	min. 10 V
Switching voltage	max. 250 V AC/DC
Switching capacity	min. 100 mW
Inrush current	min. 10 mA
Inrush current	max. 6 A
Limiting continuous current	6 A (Observe derating and load limit curve)
Sq. Total current	72 A² (observe derating)
Switching frequency	max. 0.5 Hz
Mechanical service life	10⁷ cycles
Interrupting rating (ohmic load) max.	Observe derating and load limit curve
Maximum interrupting rating (inductive load)	Observe derating and load limit curve
Output fuse	10 A gL/gG
Output fuse	4 A gL/gG (for low-demand applications)
Relay: Signaling current path (31/32)
Output description	2 N/C contacts parallel, non-safety-related, floating
Number of outputs	1
Contact switching type	1 signaling current path
Contact material	AgSnO₂
Switching voltage	min. 10 V AC/DC
Switching voltage	max. 250 V AC/DC
Switching capacity	min. 100 mW
Inrush current	min. 10 mA
Inrush current	max. 6 A
Limiting continuous current	6 A
Sq. Total current	36 A² (observe derating)
Switching frequency	max. 0.5 Hz
Mechanical service life	10⁷ cycles
Interrupting rating (ohmic load) max.	Observe derating and load limit curve
Maximum interrupting rating (inductive load)	Observe derating and load limit curve
Output fuse	6 A gL/gG

Connection Data

Connection technology
pluggable	yes
Conductor connection
Connection method	Screw connection
Conductor cross section rigid	0.2 mm² … 2.5 mm²
Conductor cross section flexible	0.2 mm² … 2.5 mm²
Conductor cross-section AWG	24 … 12
Stripping length	7 mm
Screw thread	M3

Signaling

Status display	LED (green)
Operating voltage display	Green LED

Dimension

Width	22.5 mm
Height	99 mm
Depth	114.5 mm

Material Specifications

Color (Housing)	yellow (RAL 1018)
Housing material	PA

Characteristics

Safety data
Stop category	0
Safety data: EN ISO 13849
Category	4
Performance level (PL)	e
Safety data: IEC 61508 – High demand
Safety Integrity Level (SIL)	3
Safety data: IEC 61508 – Low demand
Safety Integrity Level (SIL)	3
Safety data: EN IEC 62061
Safety Integrity Level (SIL)	3

Environmental and real-life conditions

Ambient conditions
Degree of protection	IP20
Min. degree of protection of inst. location	IP54
Ambient temperature (operation)	-20 °C … 55 °C (observe derating)
Ambient temperature (storage/transport)	-40 °C … 70 °C
Maximum altitude	≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport)	75 % (on average, 85% infrequently, non-condensing)
Max. permissible relative humidity (operation)	75 % (on average, 85% infrequently, non-condensing)
Shock	15g
Vibration (operation)	10 Hz … 150 Hz, 2g