PSR-PC32-2NO-1NC-24-230UC-SC - Coupling relay

2700581

Coupling relay for SIL 3 high and low-demand applications, couples digital signals to the I/O, 24 V ... 230 V wide-range input, 2 enabling current paths (1x up to 60 V, 1x up to 250 V) 1 confirmation current path, safe state off applications, plug-in screw terminal block

Utilization restriction
CCCex note Use in potentially explosive areas is not permitted in China.

Product type Coupling relay
Product family PSRmini
Application Safe switch off
High demand
Low demand
Ex
Relay type Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Times
Typical response time < 100 ms (with Us when controlled via A1)
Typical release time < 200 ms (with Us when controlled via A1)
Recovery time < 500 ms

Maximum power dissipation for nominal condition 5.7 W (at IL² = 72 A²)
Nominal operating mode 100% operating factor
Air clearances and creepage distances between the power circuits
Rated insulation voltage 250 V AC
Rated surge voltage/insulation Basic insulation 4 kV between all current paths and housing
Safe isolation, reinforced insulation 2.5 kV between (93/94) and (31/32, 24V/GND)
Safe isolation, reinforced insulation 6 kV:
between (A1/A2) and (13/14) and (31/32, 24V/GND)
between (A1/A2) and (93/94)
between (13/14) and (93/94)
Supply
Designation A1/A2
Rated control circuit supply voltage US 24 V AC/DC ... 230 V AC/DC -15 % ... +10 %
Rated control supply current IS 75 mA (24 V DC)
34 mA (48 V DC)
97 mA (42 V AC)
28 mA (120 V AC)
16 mA (230 V AC)
Power consumption at US 1.8 W (with DC)
2.1 W (with AC)
Apparent power typ. 4.1 VA
Inrush current typ. 16 A (Δt < 100 µs at Us)
< 5 mA (at terminal blocks 24V/GND at UD)
Filter time 10 ms (24 V DC, A1 in the event of voltage dips at Us )
max. 1.5 ms (at A1-A2; test pulse width; at 24 V DC)
7.5 ms (at A1-A2; test pulse rate; at 24 V DC)
Test pulse rate = 5 x Test pulse width
Protective circuit Surge protection; Varistor 275 V
Supply
Designation 24V/GND
Diagnostic supply voltage UD 24 V DC -15 % / +10 %
Input current at UD < 5 mA (at terminal blocks 24V/GND at UD)
Protective circuit Surge protection; 33 V suppressor diode
Reverse polarity protection

Relay: Enabling current path
Output description safety-related N/O contacts
Number of outputs 2 (undelayed)
Contact switching type 2 enabling current paths
Contact material AgSnO2
Switching voltage min. 12 V AC/DC
max. 250 V AC/DC (13/14, observe the load curve)
max. 60 V AC/DC (93/94, observe the load curve)
Switching capacity min. 60 mW
Inrush current min. 3 mA
max. 6 A
Switching capacity (360/h cycles) 4 A (24 V (DC13))
5 A (230 V (AC 15))
Limiting continuous current 6 A (observe derating)
Sq. Total current 72 A2 (observe derating)
Switching frequency max. 1 Hz
Mechanical service life 10x 106 cycles
Output fuse 6 A gL/gG
4 A gL/gG (for low-demand applications)
Relay: Confirmation current path
Output description Safety-related N/C contacts
Number of outputs 1 (undelayed)
Contact switching type 1 confirmation current path
Contact material AgCuNi, + Au
Switching voltage min. 3.3 V AC/DC
max. 26.4 V DC
Switching capacity min. 3.3 mW
Inrush current min. 1 mA
max. 100 mA
Limiting continuous current 100 mA
Output fuse 150 mA fast blow

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