1. Home
  2. Products
  3. Relays and optocouplers
  4. Solid-state relays and electromechanical relays
  5. PLC-RSC-125DC/21AU/MS - Relay Module

PLC-RSC-125DC/21AU/MS - Relay Module
2909658

PLC-INTERFACE, consisting of PLC-BSC.../21 basic terminal block with screw connection and plug-in miniature relay with multi-layer gold contact and manual operation, 1 changeover contact, 125 V DC input voltage

Product Details

Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area
Product type Relay Module
Product family PLC-INTERFACE
Application Palm switch
Operating mode 100% operating factor
Mechanical service life 2x 107 cycles
Insulation characteristics: Standards/regulations
Overvoltage category III
Pollution degree 3
Maximum power dissipation for nominal condition 0.22 W
Test voltage (Winding/contact) 4 kV AC (50 Hz, 1 min., winding/contact)
Coil side
Nominal input voltage UN 125 V DC
Input voltage range 96.3 V DC ... 175 V DC (20 °C)
Typical input current at UN 3 mA
Typical response time 5 ms
Typical release time 8 ms
Protective circuit Reverse polarity protection; Polarity protection diode
Freewheeling diode; Freewheeling diode
Operating voltage display Yellow LED
Switching
Contact type 1 changeover contact
Type of switch contact Single contact
Drive and function monostable
Drive (polarity) bipolar
Type of contact Signal contact
Contact material AgSnO, hard gold-plated
Maximum switching voltage 30 V AC
36 V DC
Minimum switching voltage 100 mV (at 10 mA)
Limiting continuous current 50 mA
Maximum inrush current 50 mA
Min. switching current 1 mA (24 V)
Interrupting rating (ohmic load) max. 1.2 W (at 24 V DC)
Switching: when the gold layer is destroyed
Note the following values are applicable if a gold layer is destroyed
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 5 V (at 100 mA)
Limiting continuous current 6 A
Min. switching current 10 mA (at 12 V)
Interrupting rating (ohmic load) max. 140 W (at 24 V DC)
20 W (at 48 V DC)
18 W (at 60 V DC)
23 W (at 110 V DC)
40 W (at 220 V DC)
1500 VA (for 250 V AC)
Switching capacity 2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.1 A (at 220 V, DC13)
3 A (at 24 V, AC15)
3 A (at 120 V, AC15)
3 A (at 230 V, AC15)
Connection method Screw connection
Stripping length 8 mm
Screw thread M3
Conductor cross section solid 0.14 mm² ... 2.5 mm²
Conductor cross section flexible 0.14 mm² ... 2.5 mm²
0.2 mm² ... 2.5 mm² (Single ferrule)
2x 0.5 mm² ... 1.5 mm² (TWIN ferrule)
Conductor cross section AWG 26 ... 14
Tightening torque 0.6 Nm ... 0.8 Nm
Width 6.2 mm
Height 80 mm
Depth 94 mm
Flammability rating according to UL 94 V0 (Housing)
Ambient conditions
Degree of protection Relay RT II (Relay)
IP20 (Relay base)
Ambient temperature (operation) -40 °C ... 55 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
CE
Certificate CE-compliant
Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60
Standards/regulations
Standards/regulations IEC 60664
EN 50178
Mounting type DIN rail mounting
Assembly instructions in rows with zero spacing
Mounting position any
Item number 2909658
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C05
Product Key CK621B
GTIN 4055626377933
Weight per Piece (including packing) 39.77 g
Weight per Piece (excluding packing) 31.06 g
Customs tariff number 85364900
Country of origin DE

ECLASS

ECLASS-9.0 27371601
ECLASS-10.0.1 27371601
ECLASS-11.0 27371601
ECLASS-12.0 27371601
ECLASS-13.0 27371601

ETIM

ETIM 8.0 EC001437

UNSPSC

UNSPSC 21.0 39122300

cUL Recognized

Approval ID: FILE E 238705

UL Recognized

Approval ID: FILE E 238705

EAC

Approval ID: TR_TS_D_00573_c

DNV GL

Approval ID: TAE0000196
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2

EAC

Approval ID: RU*C-DE.*08.B.00010

UL Listed

Approval ID: FILE E 172140

cUL Listed

Approval ID: FILE E 172140

cULus Recognized

cULus Listed

REACh SVHC Lead 7439-92-1
Hexahydromethylphthalic anhydride
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Compatible Products