Technical Specifications
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
Page
E-33
8
9
10
11
A
B
C
D
1
2
3
4
5
6
7
E
Digital Outputs : 890CD & 890SD
There are three digital outputs. Two are current sourcing outputs, DINOUT1 and DINOUT2. The third is a pair of volt-free
relay contacts, DOUT3A and DOUT 3B.
DINOUT1, DINOUT2
Output High Voltage
≥
18V,
≤
26V
On state, output current = 0 to maximum output current
Maximum Output Current
≥
160mA
Note: The maximum output is the sum of all 24V sourced outputs, i.e.
i
DINOUT1
+ i
DINOUT2
+ i
24V USER
≤
160mA
Overload/Short Circuit
Protection
Indefinite
DOUT3A, DOUT3B
Rated Voltage
24V DC SELV
Rated Current
1A resistive load at rated voltage
Resistance
≤
0.05
Ω
- on state
Isolation Resistance
>10
10
Ω
- off state
Arc Protection
No
Update Rate
1 ms