Products and specifications subject to change without notice.
Consult factory for application assistance.
204 Airline Drive, Suite 300, Coppell, Texas 75019 / Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com
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DIGITAL I/O MODULES
INPUT SPECIFICATIONS: (1)
Model Number OACU SMOACU
OACUA SMOACUA
OACUAH SMOACUAH
MOACU
MOACUA
MOACUAH
Parameter Units
Nominal Voltage 15 VDC
Minimum Voltage (2) 3 VDC
Maximum Voltage 15 VDC
Drop-Out Voltage 1 VDC
Maximum Current (3) 44 mA
Resistance (4) 360 Ohms
OUTPUT SPECIFICATIONS: (1)
Model Number OACUAH
MOACUAH
OACU OACUA SMOACUAH
MOACU MOACUA
SMOACU SMOACUA
Parameter
Nominal Line Voltage 120 VAC 240 VAC 240 VAC
Minimim Line Voltage 12 VAC 24 VAC 24 VAC
Maximum Line Voltage 140 VAC 280 VAC 280 VAC
Max Off-State Voltage (5) 400 Vpeak 600 Vpeak 600 Vpeak
Max Off-State Leakage (6) 1.75 mA 1.75 mA 1.75 mA
Static Off-State dv/dt (7) 200 V / µsec 200 V / µsec 200 V / µsec
Maximum Rated On-State Current (8) 3.5 Arms 3.5 Arms 5.0 Arms
Minimum On-State Current 50 mArms 50 mArms 50 mArms
Maximum Surge Current (9) 100 Apeak 100 Apeak 250 Apeak
On-State Voltage Drop or Resistance (10) 1.6 V 1.6 V 1.6 V
H.P. Rating (13) 1/4 H.P. 1/4 H.P.
GENERAL SPECIFICATIONS: (1)
Model Number OACU MOACU SMOACU
OACUA MOACUA SMOACUA
OACUAH MOACUAH SMOACUAH
Parameter Units
Operating Temperature Range -30 to 80 °C
Storage Temperature Range -40 to 100 °C
Maximum Turn-on Time (11) 8.33 mSec
Maximum Turn-off Time (11) 8.33 mSec
Input/Output Isolation Voltage (12) 4000 VAC
Input/Output Capacitance (typical) 8 pF
Line Frequency Range 47 to 63 Hertz
TABLE OF MODEL NUMBER SUFFIXES
IDENTIFYING OPTIONAL FEATURES
Suffix Feature
Notes:
(1) Specifications apply to an ambient temperature of -30 to 80°C unless otherwise noted.
(2) Without external LED status indicator. Add 1.7 volt for external LED if utilized.
(3) At nominal input voltage, without external LED status indicator.
(4) +/-10% at 25°C.
(5) Maximum 1 minute duration for OAC modules when applied as a DC voltage rather than peak AC voltage.
(6) At maximum line voltage, 25°C for OAC modules.
(7) Minimum dv/dt per EIA/NARM RS443, method RS397.
(8) At 40°C, derate OAC modules by 58 mA/°C to 80°C. CSA rating of OAC modules is 3.0 Arms at 40°C.
(9) At 25°C. Maximum duration: 1 AC cycle for OAC modules.
(10) At maximum rated on-state current and 25°C.
(11) At maximum line voltage, maximum rated output current, nominal input voltage, 25°C. Switching speed of OAC modules based upon 60 Hz line frequency.
(12) At 25°C for 1 second maximum duration.
(13) 1/4 H.P. at 240 VAC, 1/8 H.P. at 120 VAC.
0.6 INCH, M, SM OUTPUT MODULES
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