Single and Multi-channel Modular Intrinsic Safety Isolators
Please select:
- General Description and Specifications
- Digital (discrete) Input Signals - Hazardous area inputs-Dry Contact or NAMUR sensors
- Digital Output Signals/Solenoid Drivers - Hazardous area Outputs-Solenoid valves, Audible/visual alarms (LEDs)
- Analog Input Signals - Hazardous area Analog Inputs
- Analog Output Signals - Hazardous area Analog Outputs
- Temperature Signals - Hazardous area temperature inputs
- Programming/Wiring Accessories - Programming Software
- Programming Cable
- Wire bridging/jumper bridging
General Description and Specifications

Digital (discrete) Input Signals - Hazardous area inputs-Dry Contact or NAMUR sensors
| Module Grouping |
Channels | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
| 2 channel | Dry contact or NAMUR sensor inputs from hazardous areas with relay contact (one Form C contact per channel) outputs including phase reversal switches per contact. 24 V dc powered. 22.5mm wide. | PI/Ex-ME-2NAM-COC-24VDC 2835493 |
Datasheet |
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| Dry contact or NAMUR sensor inputs from hazardous areas with relay contact (one Form C contact per channel) outputs including phase reversal switches per contact. 120 V ac powered. 22.5mm wide. | PI/Ex-ME-2NAM-COC-120VAC 2835781 |
Datasheet |
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| Dry contact or NAMUR sensor inputs from hazardous areas with relay contact (one Form C contact per channel) outputs including phase reversal switches per contact. 230 V ac powered. 22.5mm wide. | PI/Ex-ME-2NAM-COC-230VAC 2835503 |
Datasheet |
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| Dry contact or NAMUR sensor inputs from hazardous areas with passive transistor (one PNP or NPN-wired accordingly per channel-700Hz) outputs including phase reversal switches per output state. 24 V dc powered. 22.5mm wide. | PI/Ex-ME-2NAM-TO-700Hz 2835480 |
Datasheet |
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| Dry contact or NAMUR sensor inputs from hazardous areas with active transistor (one PNP per channel-1200Hz) outputs including phase reversal switches per output state. 24 V dc powered. 22.5mm wide. | PI/Ex-ME-2NAM-TO-A 2835778 |

Digital Output Signals/Solenoid Drivers - Hazardous area Outputs-Solenoid valves, Audible/visual alarms (LEDs)
| Module Grouping |
Channels | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
| 1 channel | Digital output-to drive solenoid valves, audible and visual alarms (LEDs). 65mA at 24 V dc max. 22.5mm wide | PI/Ex-ME-SD/24/65-C 2835477 |
Datasheet |
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| 2 channel | Digital output-to drive solenoid valves, audible and visual alarms (LEDs). 65mA at 24 V dc max per channel. 22.5mm wide | PI/Ex-ME-2SD/24/65-C 2835752 |

Analog Input Signals - Hazardous area Analog Inputs
| Module Grouping |
Channels | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
| 1 channel | Analog input signals from 2-, 3-wire and active (powered) 4-20mA signals. Suitable for SMART communications (HART, Honeywell, Fisher Rosemuont, Foxboro, Yokogawa IS transmitters). 24 V dc powered, 22.5mm wide. | PI/Ex-ME-RPSS-I/I 2835422 |
Datasheet |
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| 1 channel | Analog input signals from 2-, 3-wire and active (powered) 4-20mA signals. 24 V dc powered, 22.5mm wide. | PI/Ex-ME-RPS-I/I 2835435 |
Datasheet |
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1 channel | Analog voltage inputs-range selectable (programmed via software) within -10…+10V (min span=1V). 24 Vdc powered, 22.5mm wide. | PI/Ex-ME-U-I 2835817 |
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| Analog-linear mV signals range selectable (programmed via software) within -75…+75mV (min span=3mV). 24 V dc powered, 22.5mm wide. | PI/Ex-ME-THC-I 2835707 |

Analog Output Signals - Hazardous area Analog Outputs
| Module Grouping |
Channels | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
| 1 channel | Analog output isolating driver (4-20mAin/4-20mAout) to operate IS valves, displays, positioners or I/P converters located in the hazardous areas. Suitable for SMART communications (HART, Honeywell, Fisher Rosemuont, Foxboro, Yokogawa IS transmitters). 24 | PI/Ex-ME-IDS-I/I 2835451 |
Datasheet |
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| 1 channel | Analog output isolating driver (4-20mAin/4-20mAout) to operate IS valves, displays, positioners or I/P converters located in the hazardous areas. 24 V dc powered, 22.5mm wide. | PI/Ex-ME-ID-I/I 2835448 |
Datasheet |
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| 1 channel | Analog output (jumper selectable input ranges: 4-20mA, 0-20mA, 0-5V, 1-5V, 0-10V, 2-10V) isolating driver (0)4-20mA to operate IS valves, displays, positioners or I/P converters located in the hazardous areas. 24 V dc powered, 22.5mm wide. | PI/Ex-ME-ID-UI/I 2835749 |
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| 2 channel | Analog output isolating driver (4-20mAin/4-20mAout) to operate IS valves, displays, positioners or I/P converters located in the hazardous areas. Loop powered, 22.5mm wide. | PI/Ex-ME-2IDLP-I/I 2835464 |
Datasheet |

Temperature Signals - Hazardous area temperature inputs
| Module Grouping |
Channels | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
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1 channel | Thermocouple inputs (type B,E,J,K,L,N,R,S,T,U), selectable temperature range in C or F with programmable line-break output-requires software and cable for programming. 24 V dc powered, 22.5mm wide. | PI/Ex-ME-THC-I/I 2835707 |
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| PT100 (2-,3-,4-wire) RTD or 2-wire resistance (0-400 Ohms) inputs, selectable temperature range in C or F with programmable line-break output-requires software and cable for programming. 24 V dc powered, 22.5mm wide. | PI/Ex-ME-RTD-I/I 2835794 |
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1 channel | DIN mount: Universal temperature converter for RTDs, Thermocouples, mV and resistance signals with loop powered 4-20mA output. Intrinsically Safe rated and HART compatible. Configured via HART configurators or HART modems and configuration software, Loop powered. Suitable for Class 1, Div1 installations when used with IS barrier Download the DDL |
MCR-FL-TS-LP-I-Ex 2864587 |
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| DIN mount: Universal temperature converter for RTDs, Thermocouples, mV and resistance signals with loop powered 4-20mA output. Intrinsically Safe rated. Configured via programming software, 12.5mm wide. Suitable for Class 1, Div1 installations when used with IS barrier. | MCR-FL-T-LP-I-Ex 2864574 |
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1 channel | Head mount: Universal temperature converter for RTDs, Thermocouples, mV and resistance signals with loop powered 4-20mA output. Intrinsically Safe rated and HART compatible. Configured via HART configurators or HART modems and configuration software. Suitable for Class 1, Div1 installations when used with IS barrier. Download the DDL |
MCR-FL-HT-TS-I-Ex 2864545 |
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| Head mount: Universal temperature converter for RTDs, Thermocouples, mV and resistance signals with loop powered 4-20mA output. Intrinsically Safe rated. Configured via programming software. Suitable for Class 1, Div1 installations when used with IS barrier. | MCR-FL-HT-T-I-Ex 2864532 |
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Programming/Wiring Accessories - Programming Software
| Module Grouping |
Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
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Windows based programming software for PI/Ex-ME modules (used to program PI/Ex-ME-THC-I/I, PI/Ex-ME-RTD-I/I, PI/Ex-ME-U/I modules). Download from http://select.phoenixcontact.com/phoenix/dwl/dwlfr1.jsp?lang=en | PI/Ex-ME-CONF |

Programming Cable
| Module Grouping |
Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
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Programming cable adapter to program PI/Ex-ME modules: 25 pin D-sub connection for parallel port connection with RJ 45 port, 1.6m long cable. | Pi/Ex-ME-RJ 2835804 |

Wire bridging/jumper bridging
| Module Grouping |
Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
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Insertion bridge for digital input (dry contact applications) | EBP 2-5 1733169 |
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Wiring bridge, 50 position used for bridging identical inputs and outputs, blue | DB 50-90 BU 2821180 |
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| Same as above, black | DB 50-90 BK 2820916 |
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| Same as above, gray | DB 50-90 GY 2820929 |







