Rockwell Automation 1797-IJ2 FLEX Ex Frequency Input Module - Manual (Page 23)

FLEX Ex Frequency Input Module 23
Publication 1797-5.9 - June 2010
Table 1
Wiring Methods
 Wiring method 1 - Each channel is wired separately.
 Wiring method 2 - Multiple channels in one cable, providing each
channel is separated in accordance with the National Electrical Code
(NEC) or Canadian Electrical Code (CEC).
Wiring
Method
Channel Terminals V
oc
(V)
I
sc
(mA)
V
t
(V)
I
t
(mA)
Groups C
a
(
F)
L
a
(mH)
1 and 2 Any one
channel
6, 7;
9, 8;
23, 24
26, 25
14.7 15.0 - - A, B 0.62 80.0
C, E 1.82 320.0
D, F, G 4.96 640.0
1 and 2 Any one
channel
5, 3;
10, 12;
22, 20;
27, 29
14.7 10.0 - - A, B 0.62 150.0
C, E 1.82 600.0
D, F, G 4.96 1200.0
1 and 2 Any one
channel
5, 3, 6, 4;
10, 12, 9, 11;
22, 20, 21,
23; 27, 29,
26, 28
14.7 10.0 - - A, B 0.62 150.0
C, E 1.82 600.0
D, F, G 4.96 1200.0
1 and 2 Any one
channel
0, 2, 3;
1, 2, 3;
14, 12, 13;
15, 12, 13
26.5 82.0 - - A, B 0.095 2.0
C, E 0.285 8.0
D, F, G 0.76 16.0
Wiring
Method
Channel Terminals V
max
(V)
I
max
(mA)
Groups C
i
( F) L
i
(mH)
1 and 2 Any one
channel
17, 18, 37
or
31, 32, 46
28 93.0 A, B 0.0 0.0
C, E 0.0 0.0
D, F, G 0.0 0.0