Manufacturer: Suntest Co.,Ltd
Model: IRDM-NB
This is a master module of IRD series without industrialnetwork. With the automatic transfer function between slave modules directly, it is possible to have analogue or digital output from IRDS-AIO, AO4 or IRDS-DO. Parameters can be changed with Windows software (IRD Manager).
(Note)
Catalog (English): 202005G version
There is an error in the terminal arrangement of the external alarm connector in the dimensional drawing in the catalog.
Please refer to manual or our website for the correct terminal arrangement.
IRDM (1) -NB (2) – (3)
(1) series
IRDM : IRD master module
(2) network function
NB : none
(3) special
specification code
| blank | : standard |
| HS | : resin coating for humidity |
| others | : customer’s special option |
Condition1
| Number of master module | = 1 |
| Number of slave modules | ≤ 9 |
| Occupied memory block | ≤ 64 |
Condition2 (additional condition by the type of master module)
| Total sum of input and output byte | ≤ 512 |
Occupied memory block and input /output bytes
| Module series | Memory block | Input byte | Output byte |
|---|---|---|---|
| IRDM-NB | 0 | 0 | 0 |
| Items | Specifications | |
|---|---|---|
| Power supply | rating | DC24V (±10%) |
| consumption current | ≤50mA (only this module) Total current value in the system should be summed up each consumption current of all IRD slave modules. | |
| Isolation | specification | The inside circuit is isolated from power supply. |
| External alarm output | rating | photo relay output (ON when abnormality detected) rating 24V, Max.32V (0.05A) ON:Max. 1.5Ω |
| External clear input | rating | bipolar optocoupler input rating 24V (18~32V) internal load 3kΩ |
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