Manual 26166V1 MicroNet Simplex & MicroNet Plus
Woodward 87
Configuration 1 consists of one 48/24 Discrete FTM connected to the MicroNet Discrete I/O Smart-Plus
module via two High Density Analog/Discrete cables. The 48/24 Discrete FTM is then connected to either
two 16Ch Relay Modules or one 32Ch Relay Module via a Low Density Discrete Cable(s).
Configuration 2 consists of two 24/12 Discrete FTMs (DIN rail mounted) connected to the MicroNet
Discrete I/O Smart-Plus module via two High Density Analog/Discrete cables.
See Figures 8-3 and 8-7 for examples of configurations.
Figure 8-2. Discrete Combo Module (HDDIO)
Table 8-1. Module Specification
Discrete Inputs
Number of Channels: 48
Update Time: 5 ms
Input type: Optically isolated discrete input (galvanically isolated)
48/24 Discrete FTM
Input thresholds:
Input voltage: 8 Vdc at 1.5 mA = “OFF”
> 16 Vdc at 3 mA = “ON”
Input current: 4 mA @ 24 Vdc
External input voltage: 18–32 Vdc (UL and LVD) FTM
Isolation voltage: 500 Vdc to earth ground, 1000 Vdc to control common
Time stamping: 500 μs resolution
Isolated 24 Vdc contact supply: 400 mA maximum
For the 24/12 Discrete FTM input specifications, see Chapter 13.
Discrete Outputs
Number of channels: 24
Update time: 5 ms
To Next Page
Loading...
