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Home Catalog Connectivity and Cabling Terminal Blocks Screw Terminals PSR-M-B2-SDI8-SDO4-DO4-SC Safety module
PSR-M-B2-SDI8-SDO4-DO4-SC Safety module
N
0%
1104974

PSR-M-B2-SDI8-SDO4-DO4-SC Safety module

Manufactured by
Brand PHOENIX CONTACT
Configurable safety module (base module), 8 safe inputs, 4 safe outputs, 4 reset inputs or 4 signal outputs, 4 clock outputs, can be extended via TBUS, up to SIL 3, Cat. 4/PL e, plug-in screw terminal block, TBUS connector not included
4055626973258
only
available
100+
99999
pcs.
(2026-08-29)
 Supply from Phoenix Contact’s warehouse
Product recommended retail price (RRP) is
000€
60220€ 0 € pcs.
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only
available
100+
inquiry
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2026-08-29
pcs.
Properties
Description
Dimensions
Files
Codes
Note on application
Only for industrial use
Rated control circuit supply voltage US
19.2 V DC ... 28.8 V DC
24 V DC -20 % / +20 % (provide external protection, typically 5 A)
Product type
Safety device
Rated control supply current IS
typ. 135 mA (Outputs active, without load)
typ. 55 mA (Outputs inactive)
Application
Emergency stop
Light grid
Safe shutdown
Safety door
Power consumption at US
typ. 1.32 W (Outputs inactive)
Control
1 and 2 channel
Protection class
III
Overvoltage category
II
Degree of pollution
2
Response time
see user manual
Restart time
max. 10 s (Boot time)
min. 5 s (Boot time)
Maximum power dissipation for nominal condition
7.1 W (with max. permissible load)
Nominal operating mode
100% operating factor
Interfaces
Rated surge voltage/insulation
See data sheet, section “Insulation coordination”.
Designation
A1/A2
Rated control circuit supply voltage U<sub>S</sub>
19.2 V DC ... 28.8 V DC
24 V DC -20 % / +20 % (provide external protection, typically 5 A)
Rated control supply current I<sub>S</sub>
typ. 135 mA (Outputs active, without load)
typ. 55 mA (Outputs inactive)
Power consumption at U<sub>S</sub>
typ. 1.32 W (Outputs inactive)
Inrush current
< 2.3 A (Δt = 1 ms at U<sub>s</sub>)
max. 600 mA (Δt < 10 ms)
Filter time
250 ms ±2 ms (Test pulse rate > 500 ms)
max. 250 ms ±2 ms (adjustable)
min. 3 ms ±2 ms (adjustable)
Test pulse rate ≥ 2x set filter time, min. Test pulse rate = 10 ms
typ. 5 ms (at A1 in the event of voltage dips at U<sub>s</sub>)
Protective circuit
Serial protection against polarity reversal
Surge voltage detection; yes, at 33 V DC
Protection
typ. 4 A (A1)
Description of the input
configurable (as signal output or reset input)
IEC 61131-2 Type 2
Safety-related digital inputs
Number of inputs
4
8 (4 x 2-channel, 8 x 1-channel)
Input voltage range &quot;0&quot; signal
0 V DC ... 5 V DC
0 V DC ... 5 V DC (for safe Off)
Input voltage range &quot;1&quot; signal
11 V DC ... 28.8 V DC
Input current range &quot;0&quot; signal
< 1 mA
Cable length
max. 100 m (per input)
max. 100 m (per output)
Max. permissible overall conductor resistance
1.2 kΩ (Input and reset circuit at U<sub>S</sub>)
max. 1.2 kΩ (Input and reset circuit at U<sub>S</sub>)
Current consumption
max. 12.5 mA (at a control voltage of 28.8 V DC)
max. 14.7 mA (at a control voltage of 28.8 V DC)
typ. 10 mA (typ. with U<sub>S</sub>)
typ. 12 mA (typ. with U<sub>S</sub>)
Output description
IEC 61131-2 type 0.5 (observe limiting continuous current)
non-safety-related, configurable (as signal output or reset input)
PNP, digital, IEC 61131-2 type 0.1
PNP, OSSD, digital
Safety-related digital outputs
Number of outputs
4
4 (digital, PNP)
Short-circuit protection
Yes (max. permissible short-circuit current 12 A)
Yes (self-limitation at 1.1 A)
Leakage current
max. 250 µA (Low state)
max. 4.5 mA
max. 4.5 mA (in the Low state)
Ohmic load
min. 180 Ω (Observe limiting continuous current)
min. 50 Ω (Observe limiting continuous current)
Max. capacitive load
max. 470 nF
max. 820 nF
Max. inductive load
max. 2.4 mH
max. 2.4 mH (See "Protective circuit")
Limiting continuous current
1.6 A (Total current of all safe digital outputs)
100 mA (per channel)
400 mA (per channel)
400 mA (Total current of all digital signal outputs)
400 mA (Total current of all outputs)
Nominal output voltage
24 V DC (Supply via A1)
Nominal output voltage range
18.6 V DC ... 28.2 V DC (U<sub>S</sub> - 0.7 V)
Switching frequency
max. 1/(4 x t<sub>Cycle</sub>) [Hz]
Output voltage when switched off
< 0.1 V
max. 0.1 V
Test pulses
< 120 µs (Test pulse width of low test pulses)
< 150 µs (Test pulse width, high test pulse)
≤ 200 µs (Test pulse duration)
≥ 1.5 s (Test pulse rate, high test pulse)
≥ 650 ms (Test pulse rate for low test pulse)
No brightness test pulses / high test pulses permitted.
Test pulse rate = 8 x t<sub>Cycle</sub> [ms]
Discharging circuit
No
Yes, internal
Output voltage range
18.2 V DC ... 27.8 V DC (U<sub>S</sub> - 1 V)
Voltage
24 V DC (via A1)
Maximum inrush current
1.1 A (Δt = 3 s  at U<sub>s</sub>)
pluggable
yes
Length
0
m
Width
0
m
Height
0
m
Weight Net
0
kg
Weight
0
kg
Package
0
kg
Volume
0
m³
No files found
ECLASS-13.0
27371819
ECLASS-15.0
27371819
ETIM 10.0
EC001449
UNSPSC 21.0
39122200
GTIN
4055626973258
ECLASS-15.0 ASSET
27250101
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