This
device allows to acquire the state of 16 logic input through a RS485 network,
using ASCII or Modbus RTU protocols.
It has a galvanic insulation of 3750Vrms between the inputs
and the RS485 interface, and may be used over network segments of 1200mt of
extension and up to 32 devices.
The device is provided of extractable terminal blocks as
for the connection of RS485 I/F as for the power supply and inputs.
The inputs are optoisolated from the system and equipped with LED for status
signaling.
The wide range power supply (from 10 to 30Vdc) may be connected
through the two extractable TB or through a standard AC adapter (jack 2.1mm).
| Features |
Power
supply |
10-30Vdc 1.5W max. |
| Logic inputs |
16 PNP/NPN Galvanically insulated |
Data interface |
Half-Duplex RS485 (2-wires)
(ASCII or Modbus RTU protocols) |
Baud rate |
From 1200 to 115Kbps |
| Internal counter |
All inputs may be used as counter
(100Hz) |
| Galvanic insulation |
3750Vrms |
| Dual Watch dog |
Controls module functionality and communication |
| Status indicators |
Power ON
Inputs Status |
| Environment |
Operating temperature: from 0 to +65°C |
| Storage temperature: from -20 to +65°C |
| Relative Humidity: 10-90% non condensing |
Dimensions
and weight |
75*151*26mm |
| 395g |
| Approvals |
EN 55022
EN 55024
EN 61000-3-2
EN 61000-3-3 |
| Warranty |
1 Year |
|
16-Ch RS485 input module
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