GDM Series Datasheet by Hirschmann

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® HIRSCHMANN A BELDEII BRAND
GDM Series Valve Connectors, Type A,
Field Attachable Female Connectors, UL, with/without Protection Circuit
Technical Information
Product Description
Order Designation GDMX1AX-A0U GDM21AX-XXX
Description Valve connector GDM series, type A, female connector, field attachable
RoHS-Compliant (2011/65/EU) Yes
(Construction Type) Standard DIN EN 175301-803-A
Approvals UL, VDE, SEV, CSA
Connectible Cables M16 x 1.5/PG9: Ø 6 to 8 mm; M20 x 1.5/PG11: Ø 8 to 10 mm; 1/2" NPTF/G1/2" ISO: Ø 8 to 10 mm
Conductor Size 0.25 x 1.5 mm²
Technical Data
No. of Pins 2 + PE, 3 + PE 2 + PE
Ambient Temperature -40 °C to +125 °C, notice derating -25 °C to +90 °C, notice derating
Housing/Grip/Screw Coupling PA 66
Contact Holder PA
Contact CuZn
Central Screw 4.8, Fe/Zn B
O-Ring Material SBR/NBR
Flammability Class UL 94 5VA
Mechanical Data
Degree of Protection IP67 (only when mated with Hirschmann/Lumberg counterparts)
Terminal Type Screw
Electrical Data
Circuit None Varistor, recovery diode with/without bridge rectifier
Contact Resistance 4 mΩ
Rated Voltage 300 AC/DC UL-CSA 24 V AC/DC, 120 V AC/DC, 230 V AC/DC, 230 V DC
Rated Current 10 A 10 A, 1 A (with bridge rectifier)
Pollution Degree 3
Accessories
Scope of Delivery or Accessories (incl.) Central screw
Accessories to be Ordered Separately Gasket:
735-677-003, NBR, Temp. range: -25 °C to +90 °C, captive gasket GDMF-6 NBR, black
735-677-004, EPDM, Temp. range: -25 °C to +120 °C, captive gasket GDMF-6 EPDM, brown
730-801-002, NBR, Temp. range: -30 °C to +90 °C, flat gasket GDM 3-7, brown
731-739-004, EPDM, Temp. range: -40 °C to +125 °C, flat gasket GDM 3-21, brown
731-531-002, NBR, Temp. range: -30 °C to +90 °C, profiled gasket GDM 3-16, black
735-823-002, EPDM Temp. range: -40 °C to +125 °C, profiled gasket GDM 3-24, brown
Central screw:
732488002, knurled screw (gray), GDM 3011-7
734363001, stainless steel screw, GDM 3011 RF-1
735507002, torx screw, GDM 3011-18
Technical Drawing
Additional options available upon request.
Data sheet | 05/16/17 Technical Support: 1-717-217-2289 www.hirschmann.com
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Order Designation No. of Pins Circuit Cable Gland Rated Voltage Rated Current Characteristics
GDM21AN-A0U-10F 2 + PE PG11 + strain relief 300 V AC/DC 10 A
GDM21AJ-A0U-10F 2 + PE M16 + strain relief 300 V AC/DC 10 A
GDM21AJ-V1U-10D 2 + PE Varistor M16 + strain relief 230 V AC/DC 10 A
GDM21AJ-V3U-10D 2 + PE Varistor, bridge rectifier M16 + strain relief 230 V AC/DC 1 A
GDM21AQ-A0U 2 + PE - 1/2 NPTF +Strain Relief 300 V AC/DC 10 A
G D M3 1A L- A0 U 3 + PE - PG9 +Strain Relief 300 V AC/DC 10 A
GDM31AN-A0U 3 + PE - PG11 +Strain Relief 300 V AC/DC 10 A
GDM31AQ-A0U 3 + PE - 1/2 NPTF +Strain Relief 300 V AC/DC 10 A
Order Information
P-Code: V1 P-Code: V3 P-Code: D1 P-Code: D3 P-Code: A0U
Circuit Diagram
Be Certain with Belden
www.hirschmann.com Technical Support: 1-717-217-2289 Data sheet | 05/16/17

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