Eaton Electrical D77A - Manual (Page 22)

Intelligent Technologies ( IT.) D77A I/O Module Products
14 For more information visit: www.EatonElectrical.com MN05002001E
DC Output Module Specifications
Table 17: DC Output Module Specifications
Figure 8: DC Output Module Diagrams
a) D77A-DQ8, Eight-Point Module
b) D77A-DQ16, Sixteen-Point Module
c) Internal Circuit
Catalog Number D77A-DQ8 D77A-DQ16
Type MOSFET Sink MOSFET Sink
Nominal Output Voltage 24V DC 24V DC
Operating Voltage 18 – 30V DC 18 – 30V DC
Number of Inputs 8 16
Points per Common 4 4
Signal Delay 1 ms 1 ms
Max. Current/Point 0.75A 0.75A
Max. Current/Module (Resistive) 6A 12A
Surge Current (10 ms) 4A 4A
OFF State Leakage 1 mA 1 mA
QCPort Current Draw 85 mA 126 mA
Isolation 1.5kV 1.5kV
Terminal Screw Torque 4.5 inch-pounds
(0.51 Newton-meters) 4.5 inch-pounds
(0.51 Newton-meters)
+24
OUT
OUT
C
CR
COM
COM
Ø
1
2
3
-
+
4
5
6
7
-
+
V D C
V D C
CR
CR
CR
CR
CR
CR
CR
8
9
10
11
-
+
1 2
1 3
1 4
1 5
-
+
CR
COM COM
COM COM
Ø
1
2
3
-
+
4
5
6
7
-
+
V D C V D C
V D C V D C
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
CR
D77A-009
a b
c