78 Rockwell Automation Publication 440R-UM013G-EN-P - December 2022
Appendix A Specifications
Safety Inputs IN, IN1, and
IN2
Reset Input
Attribute
440R-S13R2
(CI)
440R-D22R2
(DI)
440R-D22S2
(DIS)
440R-EM4R2
(EM)
440R-EM4R2D
(EMD)
440R-S12R2
(SI)
Inputs
1 NC, 1 PNP
(OSSD)
2 NC, 2 PNP
(OSSD)
2 NC, 2 PNP
(OSSD)
——
1 NC, 1 PNP
(OSSD)
Wiring terminals S12, S22
S12, S22, and
S32, S42
S12, S22, and
S32, S42
——S12, S22
On voltage
Max [V] 26.4 — — 26.4
Min [V] 11 — — 11
Off voltage, max [V] 5 — — 5
Off current, max [mA] 2 — — 2
On current,
max
At 24V DC [mA] 11.0 — — 11.0
At 26.4VDC [mA] 11.1 — — 11.1
Galvanic isolation: I/O from Logic No — — No
Overvoltage protection Yes — — Yes
Test out
pulse
Duration [ms] 2.5 1.5, 3 — — 1.5, 3
Period [ms] 14 13.6 — — 13.6
OSSD test pulse width, max [ms] 0.75 — — 0.75
Off pulse accepted for OSSD
setting without declaring the
input as off, max [ms]
3.1 2.2 — — 2.2
Recovery time, min [ms] 30 — — 30
Reverse voltage protection Yes — — Yes
Input capacitance [nF] 10 — — 10
Input simultaneity Infinite — — Infinite
Allowable input resistance, max
[Ω]
900 — — 900
Allowable
cable
capacitance,
max [nF]
S11 to S21 350 160 — — 160
S11 to ground 350 320 — — 320
S21 to ground 350 320 — — 320
Safety mat, max size [m²] 23 35 — — 35
Attribute
440R-S13R2
(CI)
440R-D22R2
(DI)
440R-D22S2
(DIS)
440R-EM4R2
(EM)
440R-EM4R2D
(EMD)
440R-S12R2
(SI)
Wiring terminal S34 — — S34
On voltage
Max [V] 26.4 — — 26.4
Min [V] 11 — — 11
Off voltage, max [V] 5 — — 5
Off current, max [mA] 2 — — 2
On current,
max
At 24V DC [mA] 11.0 — — 11.0
At 26.4VDC [mA] 11.1 — — 11.1
Galvanic isolation: I/O from Logic No — — No
Overvoltage protection Yes — — Yes
Input capacitance [nF] 10 — — 10
Duration [s] 0.25…3.0 — — 0.25…3.0
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