

| Parameter | Value |
|---|---|
| 4.3 mA (Relay OFF) | |
| Color | green (RAL 6021) |
| Depth | 94 mm |
| Width | 14 mm |
| Height | 80 mm |
| Insulation | Safe isolation, reinforced insulation (partition plate PLC-ATP should be installed for safe isolation between adjacent modules). |
| Product type | Relay Module |
| Screw thread | M3 |
| Assembly note | in rows with zero spacing |
| Mounting type | DIN rail mounting |
| Identification | ISA-S71.04. G3 Harsh Group |
| Operating mode | 100% operating factor |
| Product family | PLC-INTERFACE |
| Article revision | 09 |
| Contact material | AgNi, hard gold-plated |
| Pollution degree | 3 |
| Stripping length | 8 mm |
| Connection method | Screw connection |
| Mounting position | any |
| Tightening torque | 0.45 Nm ... 0.55 Nm (Usually these terminal blocks must be supported during conductor connection (held by one hand, supported on the housing)) |
| Protective circuit | Surge protection; Freewheeling diode |
| Input voltage range | 19.2 V DC ... 26.4 V DC (20 °C) |
| Degree of protection | IP20 |
| Overvoltage category | III |
| Typical release time | 200 ms +130 ms (Typical interval time at UN) |
| Standards/regulations | DIN EN 50178 |
| Typical response time | 7 ms |
| Contact switching type | Single contact, 1 changeover contact |
| Maximum inrush current | 16 A |
| Min. switching current | 100 mA |
| Type of switch contact | Single contact |
| Mechanical service life | approx. 2x 107cycles |
| Nominal input voltage UN | 24 V DC |
| Maximum switching voltage | 250 V AC/DC (Separating plate PLC-ATP must be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules.) |
| Minimum switching voltage | 12 V AC/DC |
| Operating voltage display | Yellow LED |
| Conductor cross section AWG | 26 ... 14 |
| Limiting continuous current | 10 A |
| Typical input current at UN | 15 mA (Relay ON) |
| Date of last data management | 08.07.2024 |
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
| Ambient temperature (operation) | -20 °C ... 50 °C |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Interrupting rating (ohmic load) max. | 240 W (at 24 V DC) |
| Flammability rating according to UL 94 | V0 (Housing) |
| Maximum power dissipation for nominal condition | 0.4 W |
| Nominal voltage (plugged-in electromechanical relay) | 24 V DC |
Technical specifications and performance data
Installation and operation guide