1104981

PSR-M-B1-SDI8-SDO2-DO2-SC Safety module

Manufactured by

Brand PHOENIX CONTACT

Configurable safety module (base module), 8 safe inputs, 2 safe outputs, 2 reset inputs, 2 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

4055626971865

only

available

100+

99999

pcs.

(2026-09-02)

Supply from Phoenix Contact’s warehouse

Product recommended retail price (RRP) is

0⁰⁰€

481⁰⁰€ 0 € pcs.

All prices without tax

All prices with tax

inquiry

only

available

100+

inquiry

2026-09-02

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

Product type

Safety device

Rated control supply current IS

typ. 55 mA (Outputs inactive)

typ. 70 mA (Outputs active, without load)

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

Degree of pollution

Response time

see user manual

Restart time

max. 10 s (Boot time)

min. 5 s (Boot time)

Maximum power dissipation for nominal condition

6.24 W (with max. permissible load)

Nominal operating mode

100% operating factor

Interfaces

Rated surge voltage/insulation

Designation

A1/A2

Rated control circuit supply voltage U_S

19.2 V DC ... 28.8 V DC

Rated control supply current I_S

typ. 55 mA (Outputs inactive)

typ. 70 mA (Outputs active, without load)

Power consumption at U_S

typ. 1.32 W (Outputs inactive)

Inrush current

9.5 A (Δt = 1 ms at U_s)

max. 750 mA (Δt  1 s)

Filter time

> 1 s (Test pulse rate)

100 ms ±2 ms (Test pulse duration)

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_s)

Protective circuit

Inverse-parallel protection against polarity reversal

Suppressor diode

Varistor

Description of the input

IEC 61131-2 type 1

IEC 61131-2 type 3

non-safety-related (configurable)

Safety-related digital inputs

Number of inputs

Input voltage range "0" signal

0 V DC ... 5 V DC

0 V DC ... 5 V DC (for safe Off)

Input voltage range "1" signal

11 V DC ... 28.8 V DC

15 V DC ... 28.8 V DC

8 V DC ... 28.8 V DC

Input current range "0" signal

< 0.2 mA

< 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_S)

max. 1.2 kΩ (Input and reset circuit at U_S)

max. 12 kΩ

Current consumption

max. 1 mA (at a control voltage of 28.8 V DC)

max. 10 mA (at a control voltage of 28.8 V DC)

max. 13 mA (at a control voltage of 28.8 V DC)

typ. 0.7 mA (typ. with U_S)

typ. 10 mA (typ. with U_S)

typ. 8 mA (typ. with U_S)

Output description

IEC 61131-2 type 0.5 (observe limiting continuous current)

non-safety-related

PNP, IEC 61131-2 Typ 0,1

PNP, IEC 61131-2 type 0.5

PNP, OSSD

Safety-related digital outputs

Number of outputs

4 (can be used as 2 x 2 channel outputs)

Short-circuit protection

Yes (self-limitation at 1.1 A)

Leakage current

max. 100 µA

max. 500 µA

Ohmic load

min. 180 Ω (Observe limiting continuous current)

min. 50 Ω (Observe limiting continuous current)

Max. capacitive load

max. 470 nF

max. 680 nF

Max. inductive load

max. 1.4 mH

max. 2.4 mH

Limiting continuous current

1.6 A (Total current of all safe digital outputs)

100 mA (per channel)

200 mA (Total current of all digital signal outputs)

400 mA (per channel)

400 mA (Total current of all outputs)

Nominal output voltage

24 V DC (Supply via A1)

Nominal output voltage range

18 V DC ... 27.6 V DC (U_S - 1.2 V)

Switching frequency

max. 1/(4 x t_Cycle) [Hz]

Output voltage when switched off

< 1.5 V

max. 0.1 V

Test pulses

< 20 µs (Test pulse width, high test pulse)

< 80 µs (Test pulse width of low test pulses)

≤ 220 µs (Test pulse duration)

≥ 1.5 s (Test pulse rate, high test pulse)

Test pulse rate = 8 x t_Cycle [ms]

Test pulse rate for low test pulses > 2 x T_Cycle

Discharging circuit

Yes, internal

Output voltage range

18.2 V DC ... 27.8 V DC (U_S - 1 V)

Voltage

24 V DC (via A1)

Maximum inrush current

1.1 A (Δt = 3 s at U_s)

pluggable

yes

Connection method

Screw connection

Length

Width

Height

Weight Net

Weight

Package

Volume

m³

No files found

ECLASS-13.0

27371819

ECLASS-15.0

27371819

ETIM 10.0

EC001449

UNSPSC 21.0

39122200

GTIN

4055626971865

ECLASS-15.0 ASSET

27250101

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PSR-M-B1-SDI8-SDO2-DO2-SC Safety module

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