1277111 PHOENIX | Alldatasheet
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Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. Ex i-Solenoid driver for controlling Ex i solenoid valves in the Ex area. open-circuit voltage: 23 V DC, current limitation: 38 mA, Standard configuration, Loop-powered, Safety Integrity Level (SIL, IEC 61508): 3, Screw connection Commercial data Item number 1277111 Packing unit 1 pc Minimum order quantity 1 pc Sales key C430 Product key DK1224 GTIN 4063151471521 Weight per piece (including packing) 118.5 g Weight per piece (excluding packing) 118.5 g Customs tariff number 85437090 Country of origin DE MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 1 (10)
Product type Solenoid driver Product family MINI Analog Pro Electrical properties Electrical isolation between input and output yes Electrical isolation Overvoltage category II (≤ 5000 m) Pollution degree 2 (≤ 5000 m) Electrical isolation Input/output IEC/EN 61010-1 Standards/regulations IEC/EN 61010-1 Rated insulation voltage 300 Vrms Test voltage 2.5 kV AC (50 Hz, 60 s) Insulation Double/reinforced insulation Electrical isolation Input/output IEC/EN 60079-11 Standards/regulations IEC/EN 60079-11 Rated insulation voltage 265 Vrms Electrical isolation Input/output IEC/EN 60079-7 Standards/regulations IEC/EN 60079-7 Rated insulation voltage 251 Vrms Supply Supply voltage range loop-powered, no external supply necessary Power consumption < 1.5 W Input data Signal: Voltage Number of inputs 1 Output data Signal: Voltage Number of outputs 1 Output voltage ≥ 12.5 V DC (38 mA) Output resistor ≥ 270 Ω (Internal resistance Ri) Current limitation > 38 mA Response time < 50 ms Open-circuit voltage > 23 V DC Short-circuit-proof yes MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 2 (10)
Connection method Screw connection Stripping length 10 mm Screw thread M3 Conductor cross-section AWG 24 ... 12 (flexible) Ex data GcEx installation (EPL) Div. 2 Ga Da Ma Ex i circuits (EPL) Div. 1 Safety data Max. internal inductance Li negligible Max. internal capacitance Ci 11 nF Max. output voltage Uo 27.1 V Max. output current Io 101 mA Max. output power Po 685 mW
253 V ACSafety-related maximum voltage Um
125 V DC
IIA (simple circuit): Max. external inductivity Lo / Max. external capacitance Co 23 mH / 2.3 µF IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co 12 mH / 686 nF IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co 3 mH / 78 nF I (simple circuit): Max. external inductivity Lo / Max. external capacitance Co 30 mH / 4.1 µF Dimensions Width 6.2 mm Height 109.81 mm Depth 119.2 mm Material specifications Color gray (RAL 7042) Environmental and real-life conditions Ambient conditions MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 3 (10)
Ambient temperature (operation) -40 °C ... 70 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Permissible humidity (operation) 5 % ... 95 % (non-condensing) Altitude range (IEC/EN 61010-1) Height range > 2000 m ... 3000 m Ambient temperature (operation) -40 °C ... 63 °C Rated insulation voltage 300 Vrms (Input/output) Insulation Double/reinforced insulation Altitude range (IEC/EN 61010-1) Height range > 3000 m ... 4000 m Ambient temperature (operation) -40 °C ... 56 °C Rated insulation voltage 300 Vrms (Input/output) Insulation Double/reinforced insulation Altitude range (IEC/EN 61010-1) Height range > 4000 m ... 5000 m Ambient temperature (operation) -40 °C ... 49 °C Rated insulation voltage 150 Vrms (Input/output) Insulation Double/reinforced insulation Altitude range (IEC/EN 60079-11) Height range > 2000 m ... 3000 m Ambient temperature (operation) -40 °C ... 63 °C
121 V ACSafety-related maximum voltage Um
110 V DC
Rated insulation voltage 150 Vrms (Input/output) Altitude range (IEC/EN 60079-11) Height range > 3000 m ... 4000 m Ambient temperature (operation) -40 °C ... 56 °C Safety-related maximum voltage Um 33 V AC/DC Rated insulation voltage 60 Vrms (Input/output) Altitude range (IEC/EN 60079-11) Height range > 4000 m ... 5000 m Ambient temperature (operation) -40 °C ... 49 °C Safety-related maximum voltage Um 33 V AC/DC Rated insulation voltage 60 Vrms (Input/output) Altitude range (IEC/EN 60079-7) Height range > 2000 m ... 3000 m Ambient temperature (operation) -40 °C ... 63 °C Rated insulation voltage 162 Vrms (Input/output) Altitude range (IEC/EN 60079-7) MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 4 (10)
Height range > 3000 m ... 4000 m Ambient temperature (operation) -40 °C ... 56 °C Rated insulation voltage 60 Vrms (Input/output) Altitude range (IEC/EN 60079-7) Height range > 4000 m ... 5000 m Ambient temperature (operation) -40 °C ... 49 °C Rated insulation voltage 60 Vrms (Input/output) Approvals CE Certificate CE-compliant ATEX II (1) G [Ex ia Ga] IIC II (1) D [Ex ia Da] IIIC II 3 (1) G Ex ec [ia Ga] IIC T4 Gc Identification I (M1) [Ex ia Ma] I Certificate TÜV 21 ATEX 8651 X IECEx [Ex ia Ga] IIC [Ex ia Da] IIIC Ex ec [ia Ga] IIC T4 Gc Identification [Ex ia Ma] I Certificate IECEx TUR 21.0043 X CCC / China-Ex [Ex ia Ga] IIC [Ex ia Da] IIIC Identification Ex ec [ia Ga] IIC T4 Gc Certificate 2023122310116238 UL, USA/Canada UL 61010-2-201 Listed Class I, Div. 1, Groups A, B, C, D Class II, Div. 1, Groups E, F, G Class III, Div. 1 Class I, Zone 0, 1, 2, Groups IIC, IIB, IIA Class I, Div. 2, Groups A, B, C, D T4 Class I, Zone 2 AEx ec [ia Ga] IIC T4 Gc; AEx ec [ia IIIC Da] IIC T4 Gc Ex ec [ia Ga] IIC T4 Gc X; Ex ec [ia IIIC Da] IIC T4 Gc X Class I, Zone 0, [AEx ia Ga] IIC, [Ex ia Ga] IIC X Identification Class I, Zone 20, [AEx ia Da] IIIC, [Ex ia Da] IIIC X Certificate , C.D.-No 097285872 MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 5 (10)
Certificate DNV TAA00003FZ Safety Integrity Level (SIL, IEC 61508) Identification 3 INMETRO [Ex ia Ma] I [Ex ia Ga] IIC [Ex ia Da] IIIC Identification Ex ec [ia Ga] IIC T4 Gc Certificate DNV 23.0189 X Shipbuilding data Temperature B Humidity B Vibration A EMC A Enclosure Required protection according to the Rules shall be provided upon installation on board EMC data Electromagnetic compatibility Tested in accordance with the following standards and regulations: EN 61326-1 For industrial use, NAMUR NE 21 Noise immunity IEC/EN 61000-6-2 Noise immunity IEC/EN 61326-3-2 Noise emission Standards/regulations IEC/EN 61000-6-4 Standards and regulations GB Standard GB/T 3836.1 GB/T 3836.3 Standards/regulations GB/T 3836.4 MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 6 (10)
IN – IN + OUT – OUT + 2.Div one 2Z 1,2.Div one 20,21,22Z one 0,1,2Z Actuator / Field C / DCSPL OUT IN MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 7 (10)
To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/1277111 Functional Safety Approval ID: 1435.IM.131623/19 cULus Listed Approval ID: E238705 DNV Approval ID: TAA00003FZ IECEx Approval ID: IECEx TUR 21.0043X X ATEX Approval ID: TUeV 21 ATEX 8651 X CCC Approval ID: 2023122316116237 cULus Listed Approval ID: E196811 cULus Listed Approval ID: E196811 INMETRO Approval ID: DNV 23.0189 X MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 8 (10)
ECLASS-13.0 27210120 ECLASS-15.0 27210120 ETIM ETIM 9.0 EC002653 UNSPSC UNSPSC 21.0 39121008 MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 9 (10)
Environmental product compliance EU RoHS Fulfills EU RoHS substance requirements Yes Exemption 7(a), 7(c)-I China RoHS EFUP-50Environment friendly use period (EFUP) An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required. EU REACH SVHC REACH candidate substance (CAS No.) Lead(CAS: 7439-92-1) SCIP e17253ff-0ae9-4559-8461-244c42373d23 Phoenix Contact 2025 © - all rights reserved https://www.phoenixcontact.com Phoenix Contact USA
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Middletown, PA 17057, United States (+717) 944-1300 info@phoenixcon.com MINI MCR-EX-SD-23-38-LP - Solenoid driver 1277111 https://www.phoenixcontact.com/us/products/1277111 Nov 10, 2025, 12:22AM Page 10 (10)