PLC-V8C/PT-24DC/EM - Extension module

PLC logic extension module with 16 I/Os, for plug-in connection to eight PLC-INTERFACE terminal blocks for extending the basic module (a maximum of two extension modules can be connected to a basic module), Push-in connection

Free Download available. Downloads

Product Details

Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area

Product type Extension module
Product family PLC logic
Operating mode 100% operating factor
Insulation characteristics
Insulation Basic insulation
Insulation characteristics: Air clearances and creepage distances between the power circuits
Insulation Basic insulation
Overvoltage category III
Pollution degree 2

Air clearances and creepage distances between the power circuits
Rated insulation voltage 50 V
Rated surge voltage 0.8 kV
Supply voltage 24 V DC
Supply voltage range 19.2 V DC ... 26.4 V DC
Maximum input current at UN 65 mA
Protective circuit Reverse polarity protection
Surge protection

Digital inputs
Number of inputs 8 (2 configurable as analog)
Description of the input EN 61131-2, type 3
Input voltage 24 V DC
Signal level "0" signal < 5 V
Signal level "1" signal > 11 V
Input current "0" signal < 1 mA
Input current "1" signal typ. 2.5 mA
Status display Yellow LED
Analog inputs
Number of inputs 2 (IN6 and IN7 are configurable as analog)
Input voltage range 0 V ... 10 V
Input resistance > 3.5 kΩ
Number of inputs ≤ 8
Description of the input technical data depends on the PLC-INTERFACE terminal block used
Input voltage 19 V DC
Typical current consumption 4 mA
Input resistance < 100 mΩ

Number of outputs ≤ 8
Nominal output voltage 24 V DC
Nominal current 9 mA

COMBICON connection
Connection method Push-in connection
Stripping length 9 mm
Number of connections 1
Number of positions 10
Note Device supply and 8 x inputs
Conductor cross section solid 0.14 mm² ... 1.5 mm²
Conductor cross section flexible 0.14 mm² ... 1.5 mm²
0.25 mm² ... 0.5 mm² (Ferrule with plastic sleeve)
0.25 mm² ... 1.5 mm² (Ferrules without plastic sleeve)
Conductor cross section AWG 26 ... 16
PLC logic - bus
Connection method Insulation displacement connection
Number of connections 1
Number of positions 4

Status display Green LED

Dimensional drawing
Width 50 mm
Height 48.5 mm
111 mm (with relay)
Depth 82.5 mm
87 mm (with relay)

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -20 °C ... 45 °C
Ambient temperature (storage/transport) -20 °C ... 70 °C
Max. permissible relative humidity (operation) 95 %

Certificate CE-compliant
UL, USA/Canada
Identification Class I, Div. 2, Groups A, B, C, D T4
UL, Canada
Identification Class I, Zone 2, Ex nA IIC Gc T4 X
Identification Class I, Zone 2, AEx nA IIC T4

Air clearances and creepage distances between the power circuits
Standards/regulations DIN EN 50178

Mounting type Plug-in mounting
Assembly instructions can be plugged onto 8 x PLC-INTERFACE terminal blocks
Mounting position any

Item number 2905137
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C27
Product Key CK2621
Catalog Page Page 431 (C-5-2019)
GTIN 4046356919487
Weight per Piece (including packing) 129.5 g
Weight per Piece (excluding packing) 119.4 g
Customs tariff number 85389099
Country of origin DE


ECLASS-9.0 27242216
ECLASS-10.0.1 27242216
ECLASS-11.0 27242216


ETIM 8.0 EC001417


UNSPSC 21.0 39122300


Approval ID: RU*DE.*08.B.01517/19

UL Listed

Approval ID: FILE E 172140

cUL Listed

Approval ID: FILE E 172140

cUL Listed

Approval ID: FILE E 199827

UL Listed

Approval ID: FILE E 199827

cULus Listed

cULus Listed

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

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