Datasheet

PSR-PC20
106255_en_00 PHOENIX CONTACT 3
Description Type Order No. Pcs. / Pkt.
Coupling relay for SIL3 high- and low-demand applications, couples digital
output signals to the I/O, 1 enabling current path, 1 confirmation current
path, 1 digital signal output, safe state off applications, test pulse filter,
PSR-TBUS connection, plug-in screw terminal block
PSR-PC20-1NO-1NC-24DC-SC 2700577 1
Coupling relay for SIL3 high- and low-demand applications, couples digital
output signals to the I/O, 1 enabling current path, 1 confirmation current
path, 1 digital signal output, safe state off applications, test pulse filter,
PSR-TBUS connection, plug-in spring-cage terminal block
PSR-PC20-1NO-1NC-24DC-SP 2700578 1
3Ordering data
Accessories Type Order No. Pcs. / Pkt.
DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-
plated contacts, 5-pos. Plug component, Number of positions: 5, Pitch:
3.81 mm
ME 6,2 TBUS-2 1,5/5-ST-3,81 GN 2869728 10
Plug component, Nominal current: 8 A, Rated voltage (III/2): 160 V, Num-
ber of positions: 5, Pitch: 3.81 mm, Connection method: Screw connec-
tion, Color: green, Contact surface: Tin
MC 1,5/ 5-ST-3,81 1803604 50
4 Technical data
Hardware/firmware version
HW/FW ≥ 00/-- (The technical data and safety characteristics are valid as of the specified
HW/FW version.)
Input data
Rated control supply voltage U
S
24 V DC -15 % / +10 %
Rated control supply current I
S
typ. 50 mA
Supply voltage 24 V DC -15 % / +10 % (Diagnostic supply voltage U
D
)
Input current 6 mA (at 21-A2 for U
D
; depending on load +100mA at M1 and 22)
Typical inrush current 400 mA (t<10s at U
s
)
2.5 A (t<20s at U
D
)
Power consumption at U
S
typ. 1.2 W
Filter time max. 2 ms (at A1-A2; test pulse width)
≥ 100 ms (at A1-A2; test pulse rate)
Typical starting time with U
s
< 100 ms (when controlled via A1)
Typical release time with U
s
< 35 ms (when controlled via A1)
Recovery time 500 ms
Maximum switching frequency 1 Hz
Operating voltage display 1 x yellow LED
Status display 1 x green LED
Indication 1 x red LED
Protective circuit Surge protection Suppressor diode
Polarity reversal protection for rated control supply voltage and diagnostic supply
voltage
Output data
Contact type 1 enabling current path
1 confirmation current path
Contact material AgSnO
2
(enabling current path)
AgCuNi, + Au (confirmation current path)
Minimum switching voltage 20 V AC/DC (N/O contact)
20.4 V DC (N/C contact)