Phoenix PSR-M-B2-SDI8-SDO4-DO4-SC-safety module 1104974, configurable safety module (basic module), with 8 safety inputs and 4 safety outputs, 4 reset inputs or 4 signal outputs, 4 clock outputs, can be expanded by TBUS, Up to SIL 3, Cat. 4/PL e, protection level, plug-in screw connection terminal, excluding TBUS connector
Product Type
safety equipment
Application
Emergency stop button
grating
safety door
Safety Shutdown
control
Single and Dual Channel
insulation characteristics
protection level
III
insulation characteristics
Overvoltage Level
II
pollution level
2
response time
see user manual
restart time
min. 5 s (start-up time)
max. 10 s (start-up time)
rated conditions
7.1W (with maximum allowable load)
Rated operating mode
100% Eligible
Interface
DIN rail TBUS is used to connect the main station module, which is not included in the standard scope of supply
rated overvoltage/insulation
4 kV basic safety isolation between all current paths and enclosure
Power
Name
A1/A2
Rated control circuit supply voltage US
19.2V DC ... 28.8V DC
Rated control circuit supply voltage US
24V DC-20%/+ 20% (external protection provided, typical 5 A)
Rated control supply current IS
Typical 55 mA (output inactive)
Typical 135 mA (output enabled, no load)
US
Typical 1.32W (output inactive)
Impulse current
< 2.3 A (Δt = 1 ms Us)
filter time
typical 5 ms (at A1, at the voltage dip Us)
protection circuit
series protection to prevent polarity reversal
digital quantities: IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8
Input Description
safety-related digital inputs
IEC 61131-2 Type 2
Input Quantity
8
input voltage range, "0" signal
0V DC ... 5V DC (for safety shutdown)
input voltage range, "1" signal
11V DC ... 28.8V DC
Input current range "0" signal
< 1 mA
filter time
3 ms ± 2 ms minimum (settable)
max. 250 ms ± 2 ms (settable)
test pulse rate ≥ 2x set filter time, minimum test pulse rate = 10 ms
Cable Length
100 m max (per input)
Allowable total conductor resistance
max. 1.2 kΩ (US)
power consumption
typical value 10 mA (in UStypical)
maximum 12.1 mA (when the control voltage is 28.8V DC)
digital quantity: reset input (FBK)
Input Description
configurable (as signal output or reset input)
IEC 61131-2 Type 2
Input Quantity
4
input voltage range, "0" signal
0V DC ... 5V DC
input voltage range, "1" signal
11V DC ... 28.8V DC
Input current range "0" signal
< 1 mA
filter time
250 ms ± 2 ms (test pulse rate> 500 ms)
Cable Length
100 m max (per input)
Allowable total conductor resistance
1.2 kΩ (US)
power consumption
typical value 12 mA (in U.Stypical)
maximum 14.7 mA (when the control voltage is 28.8V DC)
