Sensor/actuator box - PSR-SACB-4/4-L- 5,0PUR-SD

The sensor box PSR-SACB for safety limit switches safely interconnects up to 4 connected limit switches, each with 1 N/C contact and 1 N/O contact, to a safety relay combination, e.g. PSR-SDC4, cable length: 5 m

Product Details

Product type Distributor boxes with M8 to M12 slots
Number of positions 4
Number of slots 4
Coding A - standard
Insulation characteristics
Overvoltage category III

Dimensional drawing
Width 54 mm
Height 82 mm
Depth 19 mm

Degree of protection IP65/IP67
Ambient temperature (operation) -20 °C ... 70 °C
Ambient temperature (storage/transport) -20 °C ... 70 °C

Status display Yellow LED
Status display present yes

Max. permissible current 100 mA (per signal output)
Max. permissible total current 100 mA (alarm outputs)
Nominal operating mode 100% operating factor
Rated insulation voltage 50 V DC
Rated surge voltage 0.8 kV

Nominal input voltage UN 24 V DC (from PSR)
Input voltage range in reference to UN 0.8 ... 1.1

Color yellow
Flammability rating according to UL 94 V0
Insulating material PA 6.6
Material of threaded sleeve PA
Housing material PA

Cable length 5 m
Cable structure
Cable type Master cable suitable for flexible cable conduit
Master cable data/connection data
Sensor/actuator connection system M12 socket
Connection method Fixed connection
Conductor cross section signal conductor 6x 0.34 mm²
Metric conductor cross section (Signal) 0.3 mm² ... 0.5 mm²
Cross section AWG (Signal) 22 ... 24
AWG signal line 22
Conductor cross section voltage supply 2x 0.75 mm²
Metric conductor cross section (Power) 0.75 mm² ... 1 mm²
Cross section AWG (Power) 24 ... 17
AWG power supply 18
Ambient conditions
Ambient temperature (operation) -30 °C ... 70 °C (for fixed installation)
-5 °C ... 70 °C (for flexible installation)

Air clearances and creepage distances
Standards/regulations DIN EN 50178

Item number 2981871
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key DNA
Product Key DNA222
Catalog Page Page 233 (C-6-2019)
GTIN 4046356167970
Weight per Piece (including packing) 589.66 g
Weight per Piece (excluding packing) 496.8 g
Customs tariff number 85444290
Country of origin DE


ECLASS-9.0 27440108
ECLASS-10.0.1 27440108
ECLASS-11.0 27440108


ETIM 8.0 EC002585


UNSPSC 21.0 31251500

cUL Recognized

UL Recognized


cULus Recognized

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Your advantages

Safety in the field, thanks to robust housing and high degree of protection
Flexible, distributed bundling of signals in one master cable
Convenient: increased machine availability thanks to quick and easy diagnostics