7-20
LiquiFlo AC Power Modules, Hardware Reference Version 6.4
Table 7.9 – Wiring Signal and Control I/O to the RMI Board Terminal Strip
Terminal
Number
Description
Related Parameters, Specifications, and
Jumpers
Digital Inputs, Control Voltage Output
41
42
43
44
Digital Input 1
Digital Input 2
Digital Input 3
Digital Input 4
The four digital inputs are configured using
parameter r.030.
45 +24 VDC Supply, Control Voltage Output Current-limited and isolated. This supply should
not be used as an external supply for anything
other than the four digital inputs.
46 24 VDC Supply, Control Voltage Input 100 mA per output with an external power supply.
Jumper 24 V EXT
47
48
49
50
Digital Output 1
Digital Output 2
Digital Output 3
Digital Output 4
Configuration: r.031 Timer: r.040
Configuration: r.032 Timer: r.041
Configuration: r.033 Timer: r.042
Configuration: r.034 Timer: r.043
20 mA per output with jumper set to 24 V INT
51 Common Digital I/O common
Relay Outputs
Relay 1
52
53
Common
Normally Open Contact
Configuration: r.035 Timer: r.044
Relay 2
54
55
56
Normally Closed Contact
Common
Normally Open Contact
Configuration: r.036 Timer: r.045
Relay 3
58
59
60
Normally Closed Contact
Common
Normally Open Contact
Configuration: r.037 Timer: r.046
Analog Inputs, Frequency Input
62 Voltage Signal Input +10 VDC supply, isolated, stabilized, max.
2.7
mA; jumper setting: V IN (default)
63 Current Signal Input 0 to 20 mA Analog current speed reference
input; jumper setting: C
IN
69 Frequency Input 0 to 200 kHz
64 Analog I/O Common Isolated common for voltage/current or frequency
input.
52 59 6058
57565554
53
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