Cut Sheet

V7-T3-198 Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—July 2015 www.eaton.com
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3.10
Control Relays and Timers
Safety Relays
Safety Relay, continued
Dimensions
Approximate Dimensions in Inches (mm)
Safety Relays, Contact Expansion Modules
ESR5_ 24 Vac/Vdc ESR5_ 230 Vac
Description Unit ESR5-NO-31-230VAC
ESR5-NO-31-24V-
230 VAC-DC ESR5-NV3_ ESR5-VE3_ ESR5-NE-51_
Power Supply Circuit
Actuating voltage 50/60 Hz Vac 230 24–230 — — 24
Actuating voltage—U
s
Vdc—230242424
Voltage tolerance pick-up voltage x
e
0.85–1.1 0.85–1.1 0.85–1.1 0.85–1.1 0.8–1.1
Power consumption
AC operated 50/60 Hz VA —————
AC operated 50/60 Hz W 5.8 5.8 — — 2.2
DC operated W 2.9 2.9 1.8 2 2.2
Fuse for control circuit supply
24 V — Short-circuit proof — — —
115/230 V Short-circuit proof Short-circuit proof — — —
Control Circuit
Rated output voltage Vdc 24 24 24 24 24
Rated operational current mA S10, S12, S22: 35, S34,
S35: 45
S10, S12, S22: 35, S34,
S35: 45
S12, S22: 3.5, S34, S35: 7 A1, A2: 84, K1/K2: 5 A1, A2: 92
Resistance—R 11 11 500 — —
Short-circuit current A 0.7 0.7 0.1 — —
Response time ms 250 250 150 20 20
Recovery time ms—————
Response time with reset
monitoring—t
A1
ms 60 60 150 20 20
Response time without reset
monitoring—t
A2
ms 250 250 150 20 20
Reset time—t
R
/t
R1
ms 20 20 20 (non-delayed enable
paths); 100 (min. delayed
enable paths)
0.3–3 s (+50%)
adjustable
20
Minimum on duration—t
M
ms—————
Recovery time—t
W
ms Approx. 1000 Approx. 1000 Approx. 330 Approx. 1000 —
Synchronous monitoring time—t
S
ms—————
Electromagnetic Compatibility (EMC)
Emitted interference EN 61000-6-4 EN 61000-6-4 EN 61000-6-4 EN 61000-6-4 EN 61000-6-4
Interference immunity According to
EN 61000-6-2
According to
EN 61000-6-2
According to EN 61000-6-2,
EN 62061
According to
EN 61000-6-2
According to
EN 61000-6-2
0.88
(22.5)
0.26
(6.6)
4.51
(114.5)
3.74
(95.1)
3.26
(82.8)
2.62
(66.5)
3.06
(77.6)
3.90
(99.0)
0.26
(6.6)
4.51
(114.5)
3.74
(95.1)
3.06
(77.6)
3.90
(99.0)
3.26
(82.8)
2.62
(66.5)
1.77
(45.0)