S5-115F Manual Rules Governing the Use of the S5-115F
Figure 10-29. Type 15 AI, Safety-Related, Non-Intermittent: Two-Channel Sensor with
Current Output; Four-Wire Transducers
458 - 7LA
CH Rel DQ
with tetrad bits
3210
458 - 7LA
CH Rel DQ
with tetrad bits
3210
463-4U.AI
4 to 20
mA
0 to 20
mA
Subunit A Subunit B
- 7LA, 0 to 20mA
- 7LC, 4 to 20 mA
470 CH AQ
AI
As in
subunit A
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a
Constellation 4 to 20 mA may only be
configured as channel type 4
Analog
value
sensor: I
Analog
value
sensor: I
Explanation of Figures 10-28 and 10-29
The 470 CH AQ can be connected either to subunit A or B.
Control of the interposing relay DQ is explained in Figure 10-27.
Bold type indicates normal sensor operation.
Permissible modules
Module
463-4U.AI
470-7LA AQ
470-7LB AQ
470-7LC AQ
458-7LA Rel DQ
failsafe
reaction-free
reaction-free
reaction-free
reaction-free
Characteristics
4 channels, each can be set by jumpers
4 to 20 mA (load impedance = 62.5 ,
V = 250 to 1250 mV)
0 V to+10 V
0 mA to +20 mA
8 channels,±10 V or 0 to 20 mA
8 channels, ±10 V
8 channels, 4 to 20 mA
16 * 24 V/0,5 A, not connected to comm. pot.,
relay output
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EWA 4NEB 811 6148-02
10-45
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