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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Macromatic |
| Manufacturer Product Number | ISEUR1V |
| Description | Intrinsically Safe Relay; Class I/II/III Div 1; 1-Ch; Inverse Logic |
| Datasheet | Download Datasheet |
The Macromatic ISEUR1V is a 17.5 mm intrinsically safe relay with 1A SPST-NO output and rated 5 A resistive at 125 V AC (40 °C) or 3 A (60 °C); 30 V DC resistive, driven by a 102-132V AC & 10-125V DC input.
It lets a switch or sensor in a hazardous location (Class I, Div 1, Groups A, B, C, D; Class II, Div 1, Groups E, F, G; Class III, Div 1 (Zones 0, 1, 20 and 21 in Canada)) control a load in the safe area.
It has one channel: an isolated input and output.
Logic: inverse: output closed when the input device is open.
Response time: less than 50 ms.
It has DIN Rail/Panel Mounting.
| Category | |
| Manufacturer | Macromatic |
| Model | ISE |
| Hazardous Location Rating | Class I, Div 1, Groups A, B, C, D; Class II, Div 1, Groups E, F, G; Class III, Div 1 (Zones 0, 1, 20 and 21 in Canada) |
| Number of Channels | 1 |
| Logic Configuration | Inverse: output closed when the input device is open |
| Response Time | Less than 50 ms |
| Input Voltage | 102-132V AC & 10-125V DC |
| Rated Power | 2 VA maximum |
| Input Switch Open Circuit Voltage | 10 V DC |
| Contact Configuration | 1A SPST-NO |
| Output Rating | 5 A resistive at 125 V AC (40 °C) or 3 A (60 °C); 30 V DC resistive |
| Pilot Duty | D300 |
| Status Indicator | Bi-color LED: green for input voltage, orange when the input is open and the output contact closed |
| Insulation Voltage | 1500 V AC coil to contacts; 750 V AC across open contacts; 1500 V AC hazardous to safe circuits |
| Mounting Type | DIN Rail/Panel Mount |
| Module Width (mm) | 17.5 |
| Operating Temperature | -28...+60 °C (-55...+85 °C) |
| Mechanical Life | 5,000,000 cycles (50,000 cycles) |
| Approvals | UL 913 (8th Edition), File E318075 |