Regulus uREG, User Manual

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uREG User Manual
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7.2. IF-1 / IF-2 MODULE (SLOT 0)
Versions of the IF-0 module equipped with fiber optic ( FO – f iber o ptic) connectors
(IF-1: one Tx-Rx pair or IF-2: two pairs) instead of copper RS-485 and AUX-485 interfaces.
Two fiber types are allowed:

plastic fiber (POF diam. 1 mm, type 660 nm, FSMA, distance up to 60 m),
or

glass fiber (GF 62.5/125 um, MM type 880 nm, ST, distance up to 1200 m).
Fig. 7.2. Connectors of the IF-1 / IF-2 module.
7.3. IF-4 MODULE (SLOT 0)
A new interface module providing a combined functionality of IF-0 and IF-3 modules; RS-485
and AUX-485 interfaces are compatible with CAN-BUS.
In addition, the
IF-4 module is equipped with new expanded memory units (8 or 16 MB: to
be specified in the purchase order) to provide a wider range of buffer configuration and
(combined with the MB-2 / MB-3 motherboard module)
sampling mode at 3200 Hz (64
samples per period). Details → see chapter 15.