Cut Sheet

Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—July 2015 www.eaton.com V7-T3-201
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3.11
Control Relays and Timers
easySafety
Technical Data and Specifications
easySafety Relay
Description Unit ES4P_
General
Standards EN 55011, EN 55022, IEC/EN 61000-4, IEC 60068-2-6,
IEC 60068-2-27, EN 954-1: Category 4,
EN ISO 13849-1: PL e, EN IEC 62061: SILCL 3, EN IEC 61508: SIL 3
Dimensions (W x H x D) mm 107.5 (6 space units) x 90 x 72
Mounting Top-hat rail IEC/EN 60715, 35 mm or screw fixing using fixing brackets ZB4-101-GF1 (accessories)
Times
Inputs
Maximum duration of external test pulse ms 1
Semi-conductor output
Off test pulse ms <1
Switch-off delay ms <0.15
Terminal Capacity
Solid mm
2
0.2–4 (AWG 22–12)
Flexible with ferrule mm
2
0.2–2.5 (AWG 22–12)
Standard screwdriver mm 3.5 x 0.8
Maximum tightening torque Nm 0.6
Ambient Climatic Conditions
Operating ambient temperature °C –25 to +55, low temperatures to IEC 60068-2-1, high temperatures to IEC 60068-2-2
Condensation Prevent condensation by means of suitable measures
LCD display (clearly legible) °C 0 to +55
Storage °C –40 to +70
Relative humidity, noncondensing (IEC/EN 60068-2-30) % 5 to 95
Air pressure (in operation) hPa 795 to 1080
Ambient Mechanical Conditions
Protection type, IEC/EN 60529 IP20
Vibrations (IEC/EN 60068-2-6)
Constant amplitude 0.15 mm Hz 10 to 57
Constant acceleration, 2g Hz 57 to 150
Mechanical shock resistance (IEC/EN 60068-2-27)
semi-sinusoidal 15g/11 ms
Shocks 18
Drop to IEC/EN 60068-2-31 Drop mm 50
Mounting position Horizontal/vertical
Electromagnetic Compatibility (EMC) According
to IEC/EN 61000-6-2
Electrostatic discharge (IEC/EN 61000-4-2, Level 3, ESD)
Air discharge kV 8
Contact discharge kV 6
Radio interference suppression (EN 55011) EN 55011 Class B, EN 55022 Class B
Power pulses (surge) (IEC/EN 61000-4-5, Level 2) kV 1 (supply cables, symmetrical)
Insulation Resistance
Overvoltage category/pollution degree III/2
Clearance in air and creepage distances EN 50178, UL 508, CSA C22.2, No. 142, EN 60664-1:2003
Insulation resistance EN 50178
Backup/Accuracy of the Real-Time Clock
Accuracy of the real-time clock s/day Normally ±5 (±0.5 h/year)
Repetition Accuracy of Timing Relays in
Standard Circuit
Accuracy of timing relay (of value) % ±0.02
Resolution
Range “S” ms 5
Range “M:S” s 1
Retentive Memory
Write cycles of the retentive memory (minimum) 10,000,000,000 (1010) (read/write cycles)