Eaton Electrical D77A user manual Analog Output Module Specifications

Intelligent Technologies (IT.) D77A I/O Module Products

Analog Output Module Specifications

Table 19: D77A-NQ2 Analog Output Module Specifications

	D77A-NI4
Catalog Number	Voltage Output		Current Loop Output
Voltage Output	0 – 5V, 1 – 5V, 0 – 10V DC		—
Current Output	—		4 – 20 mA, 0 – 20 mA
Output Type	Single End, Uni-polar
Resolution	Voltage	Resolution	Current	Resolution
	0-5VDC	13bit	0-20mA	14 bit
	0-10VDC	14 bit	4-20mA	14 bit
	1-5VDC	13 bit
Output Full Scale Range	0 – 10.5V or 0 – 5.25V		0 – 21 mA
Maximum Overload at Input Terminal	36V DC
Number of Channels	2
Resistive Load	—		Less than 500 ohms
Load Range	Greater than 1k ohm		—
Maximum Inductive Load	—		0.1 mH
Maximum Capacitive Load	1 µF		—
Accuracy	+/– 0.8% Full Scale @ 25°C
	+/– 1.0% Full Scale @ 0-55°C
Update Rate	350 NS
Output Impedance	10 ohm
Output Ripple (0-50 Hz)	+/-0.1%
Operating Temperature	0–55°C
Status LED Indication	Module Status
QCPort Current Draw	40 mA
External Power	24 VDC, 60 mA Maximum
Output group-to-bus Isolation	1.5kV for 60 Sec.
Terminal	12 Pins (Pitch, 5.2 mm)
Terminal Screw Torque	4.5 inch-pounds (0.51 Newton-meters)

V0		+
I0		(V)
C0		-
V1		+
I1		(V)
C1		-
NC
NC
NC
NC
-	24VDC
+	+	-
	a

V0
I0		(I)
C0
V1
I1		(I)
C1
NC
NC
NC
NC
-	24VDC
+	+	-
b		JIC-0014

Figure 10: D77A-NQ2 Combination Module Diagrams

a)D77A-NQ2 Module, Voltage Output Channels

b)D77A-NQ2 Module Current Output Channels

See D77A-NQ2 Analog Output Module Specifications on page 16

16 For more information visit: www.EatonElectrical.com MN05002001E