Eaton EASY-E4-UC-12RC1 easyE4 control relay, 12 I/O base unit (8 DI / 4 relay DO), 24V AC/DC supply. Expandable via slice modules.
Eaton EASY-E4-UC-12RC1 easyE4 control relay, 12 I/O base unit (8 DI / 4 relay DO), 24V AC/DC supply. Expandable via slice modules.
| Supply | 24V AC/DC (20.4-28.8V) |
| Inputs | 8 digital (4 usable as analog 0-10V) |
| Outputs | 4 relay, 10A each |
| Memory | 48KB program, 6kB data retentive |
| Expansion | up to 11 slice modules |
| Display | 4-line backlit, 6 softkeys |
| Comms | Ethernet, NET (peer-to-peer) |
| Programming | EDP (ladder), LD, FBD, ST (IEC 61131-3) |
| Eaton catalogue number | 197211 |
| Type designation | EASY-E4-UC-12RC1 |
| EAN / GTIN | 4015081939480 |
| Depth | 58 mm |
| Height | 90 mm |
| Width | 72 mm |
| Weight | 0.25 kg |
| Compliances | Eaton supports the product until its end of life |
| Catalog Notes | Accuracy of the real-time clock depending on ambient air temperature - fluctuations of up to ± 5 s/day (± 0.5 h⁄year) are possible |
| Drop and topple | 50 mm Drop height, Drop to IEC/EN 60068-2-31 |
| Height of fall (IEC/EN 60068-2-32) - max | 0.3 m |
| Mounting position | Vertical; Horizontal |
| Shock resistance | 15 g, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 11 ms, 18 Impacts |
| Vibration resistance | 10 - 57 Hz, 0.15 mm constant amplitude; According to IEC/EN 60068-2-6; 57 - 150 Hz, 2 g constant acceleration |
| Cable length | 100 m, unscreened, Digital inputs 24 V DC; 100 m, unscreened, Digital inputs 24 V AC; ≤ 30 m, screened, Analog inputs; 100 m, unscreened, Digital inputs 12 V DC; 40 m (max. per input), Digital inputs 24 V DC |
| Cable type | Ethernet: CAT5 |
| Air pressure | 795 - 1080 hPa (operation) |
| Ambient operating temperature - max | 55 °C |
| Ambient storage temperature - max | 70 °C |
| Ambient operating temperature - min | -25 °C |
| Ambient storage temperature - min | -40 °C |
| Environmental conditions | Clearance in air and creepage distances according to EN 50178, EN 61010-2-201, UL61010-2-201, CSA-C22.2 NO. 61010-2-201; Condensation: prevent with appropriate measures |
| Relative humidity | 5 - 95 % (IEC 60068-2-30, IEC 60068-2-78) |
| Connection type | Screw terminal; Ethernet: RJ45 plug, 8-pole |
| Data transfer rate | 10/100 MBit/s |
| Equipment heat dissipation, current-dependent Pvid | 4 W |
| Heat dissipation capacity Pdiss | 0 W |
| Heat dissipation per pole, current-dependent Pvid | 0 W |
| Rated operational current for specified heat dissipation (In) | 0 A |
| Static heat dissipation, non-current-dependent Pvs | 3 W |
| Conventional thermal current Ith of auxiliary contacts (1-pole, open) | 8 A |
| Power consumption | 3 W |
| Rated breaking capacity | 300000 Operations at AC-15, 250 V AC, 3 A (600 Ops./h); 200000 Operations at DC-13, 24 V DC, 1 A (500 Ops./h) |
| Rated insulation voltage (Ui) | 240 V |
| Rated operational voltage | Max. 300 V DC; 12 V DC (digital inputs); Max. 300 V AC; 240 V AC; 24 V AC (-15 %/+10 % - power supply); 24 V DC (digital inputs); 12/24 V DC (-15 %/+ 20 % - power supply); 10.2 - 28.8 V DC; 24 V AC (digital inputs); 20.4 - 26.4 V AC |
| Supply frequency | 50/60 Hz (± 5%) |
| Supply voltage at AC, 50 Hz - max | 26.4 VAC |
| Supply voltage at AC, 50 Hz - min | 20.4 VAC |
| Supply voltage at DC - max | 28.8 VDC |
| Supply voltage at DC - min | 10.2 VDC |
| Uninterrupted current | 1 A DC, at R 300 (UL/CSA); 8 A DC, at 24 V DC (UL/CSA); 5 A AC, max. thermal continuous current cos ϕ = 1 at B 300 (UL/CSA); 10 A AC, at 240 V AC (UL/CSA) |
| Air discharge | 8 kV |
| Burst impulse | 2 kV, Supply cable; 2 kV, Signal cable; According to IEC/EN 61000-4-4 |
| Contact discharge | 6 kV |
| Electromagnetic fields | 10 V/m at 0.8 - 1.0 GHz (according to IEC EN 61000-4-3); 1 V/m at 2.0 - 2.7 GHz (according to IEC EN 61000-4-3); 3 V/m at 1.4 - 2 GHz (according to IEC EN 61000-4-3) |
| Immunity to line-conducted interference | 10 V (according to IEC/EN 61000-4-6) |
| Radio interference class | Class B (EN 61000-6-3) |
| Surge rating | 1 kV, Supply cables, symmetrical, power pulses (Surge), EMC; According to IEC/EN 61000-4-5, power pulses (Surge), EMC; 2 kV, Supply cables, asymmetrical, power pulses (Surge), EMC |
| Voltage dips | ≤ 1 ms from rated voltage (12 V DC); 10 ms |
| Features | Expandable; Display indication of 6 lines x 16 characters; Networkable (Ethernet) |
| Fitted with | Display; Real time clock; Relay output; Keypad; Timer |
| Indication | LCD-display used as status indication of Digital inputs 24 V DC; LCD-display used as status indication of Digital inputs 12 V DC |
| Degree of protection | IP20 |
| Display temperature - max | 55 °C |
| Display temperature - min | 0 °C |
| Display type | Monochrome |
| Frequency counter | Pulse shape: Square (digital inputs 24 V DC); Cable length: ≤ 20 m (screened, Digital inputs 24 V DC); Number: 4 (I1, I2, I3, I4 - Digital inputs 24 V DC); Pulse pause ratio: 1:1 (Digital inputs 24 V DC); Counter frequency: 5 kHz (Digital inputs 24 V DC) |
| Input frequency | 50/60 Hz (Digital inputs, at 24 V DC) |
| Insulation resistance | According to EN 50178, EN 61010-2-201, UL61010-2-201, CSA-C22.2 NO. 61010-2-201 |
| Lifespan, mechanical | 10,000,000 Operations |
| Mounting method | Screw fixing using fixing brackets ZB4-101-GF1 (accessories); Front build in possible; Rail mounting possible; Top-hat rail fixing (according to IEC/EN 60715, 35 mm); Wall mounting/direct mounting |
| Overvoltage category | III |
| Pollution degree | 2 |
| Product category | Control relays easyE4 |
| Protection | Miniature circuit-breaker B16 or slow-blow 8 A fuse, Protection of an output relay |
| Protocol | TCP/IP; MODBUS |
| Rated impulse withstand voltage (Uimp) | Relay outputs: 6 kV (contact-coil) |
| Residual ripple | ≤ 5 % |
| Resolution | 1 min (Range H:M) 1 s (Range M:S) 12 Bit (value 0 - 4095, Analog inputs) 5 ms (Range S) |
| Software | EASYSOFT-SWLIC/easySoft |
| Switching frequency | 10 Hz, Relay outputs; 2 Hz, Resistive load/lamp load, Relay outputs; 0.5 Hz, Inductive load, Relay outputs |
| Type | easyE4 base device |
| Used with | easyE4 |
| Utilization category | B 300 Light Pilot Duty, UL/CSA Control Circuit Rating Codes AC; R 300 Light Pilot Duty, UL/CSA Control Circuit Rating Codes DC |
| Voltage type | AC/DC |
| Accuracy | ± 2 s/day, Real-time clock to inputs (± 0.2 h⁄Year); ± 2 %, (I5, I6, I7, I8) ± 0.12 V, of actual value, within a single device (Analog Inputs); ± 1 %, Repetition accuracy of timing relays (of values); ± 3 %, of actual value, two easy devices (Analog Inputs) |
| Conversions | Each CPU cycle for Analog inputs |
| Incremental counter | Number of counter inputs: 2 (I1 + I2, I3 + I4); Value range: -2147483648 to +2147483647; Pulse shape: Square; Pulse pause ratio: 1:1; Signal offset: 90°; Counter frequency: ≤ 5 kHz |
| Incremental encoder | Cable length: ≤ 20 m (screened) |
| Input | Voltage (DC) |
| Input current | 3.3 mA (I1 - I4, at 24 V DC, at signal 1); 2.2 mA (I5 - I8, at 24 V DC, at signal 1); 1 mA (Analog inputs); 200 mA |
| Input impedance | 13.3 kΩ |
| Making/breaking capacity | 28/28 VA (DC, at R 300); 3600/360 VA (AC, at B 300) |
| Number of inputs (analog) | 0; 4 |
| Number of inputs (digital) | 4; 8 |
| Number of outputs (analog) | 0 |
| Number of outputs (digital) | 4 |
| Output | 4 Relay Outputs; > 500 mA (Relay outputs |
| Recommended for load | 12 V AC/DC); Relay outputs in groups of 1; Voltage; Current |
| Parallel switching | Not permitted |
| Rapid counter inputs | Counter frequency: ≤ 10 kHz; Value range: -2147483648 to +2147483647; Cable length: ≤ 20 m (shielded); Pulse pause ratio: 1:1; Pulse shape: Square; Number of rapid counter inputs: 4 (I1, I2, I3, I4) |
| Signal range | 0 - 10 V DC, Analog inputs |
| Explosion safety category for dust | None |
| Explosion safety category for gas | None |
| Protection against polarity reversal | Yes, for supply voltage (Siemens MPI optional) |
| Safe isolation | 300 V AC, Between coil and contact, According to EN 50178; 300 V AC, Between two contacts, According to EN 50178 |
| Short-circuit protection | ≥ 1A (T), Fuse, Power supply |
| Screwdriver size | 3.5 x 0.8 mm, Terminal screw |
| Terminal capacity | 0.2 - 4 mm² (AWG 22 - 12), solid; 0.2 - 2.5 mm² (22 - 12 AWG), flexible with ferrule |
| Tightening torque | 0.6 Nm, Screw terminals |
| Document Name | Description Action |
| Material | Polycarbonate/ABS housing |
| Temperature range | -25 to +55 °C |
| IP rating | IP20 |
| Primary standard | IEC 61131-2, IEC 61131-3 |
| Dimensions | 107 x 72 x 58 mm |
| Weight | 0.25 kg |
| MOQ | 1 |
Check I/O count, communication protocol (PROFINET/Modbus), and expansion module compatibility.