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Due to maintenance work on 12th December 2019, our online shop is only available with limited functionality from 15.00 CET. Please note that although orders are possible, no customer-specific conditions are displayed. However, these will be considered afterwards.

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Connector exit frontside
Art.No.: 27538
Weight: 0.2 kg
  In production
 Product Comparison
List price per piece:

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8-way, 5-pole, DIAGNOSTIC
M23 plug connection
19-pole used
Contact Layout
PIN 1 (+)
PIN 2 Port 1...7: (NO)/(S2); Port 8: diagnostic
PIN 3 (-)
PIN 4 (NO)/(S1)
PIN 5 (Earth)
LED display LED (green): Power / LED (yellow): (S1/S2) / LED (red): Failure
Technical Data
Operating voltage 24 V DC (EN 61131-2)
Operating current (contact 3) max. 0.5 A (shutoff 0.7...0.9 A)
Current consumption max. 35 mA
Total current max. 10 A
Inrush capacity max. 1470 µF
Unit protection Short-circuit, overload (PNP switching)
Required power supply with max. ports min. 10 A
LED display per port LED (yellow): contact 4 and 2; 2× LED (red): for failure
Diagnostic output active high, max. load 25 mA, M23 - PIN 18
LED display LED (green): P1 and P2; LED (red): ERROR for optical diagnostics
Locking of ports Screw thread (M12×1 mm)
Housing Zinc die casting, matte nickel plated
Protection IP65, IP67, IP68 inserted and tightened (EN 60529)
General data
Temperature range -20...+60 °C
Dimensions H×W×D 145×55×21 mm
Functional description All M12 ports are current monitored regarding 0 V total current (contact 3), and are switched off in case of overload or short-circuit (self-resetting). Operating voltage remains the same. In case of a fault the DIAGNOSTIC signal “active high” to the PLC
Commercial data
country of origin CZ
customs tariff number 85369010
EAN 4048879063548
eClass 27279219
Packaging unit 1
Data Regarding Article:
  • Download Data Sheet
  • Download Approvals and certificates 27538_03-09.16_ce_z_a.pdf
  • Download China RoHS Information EPUP-20_CHR_x_1.pdf
  • Download Installation Instructions 27538_ina_2_11.pdf
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