Unit Description
Interfaces
Layout of the RS 232 interfaces
(COM1, COM2 in RS 232 mode)
PMI
9-pin
D-Sub connector
Fig. 4-3: Layout of the RS 232 interfaces
Layout of the RS 422/485 interface
(COM2, must be switched to RS 422/485 in the setup)
PMI
9-pin
D-Sub connector
Fig. 4-4: Layout of the RS 422/485 interface
4 - 2
Operating Manual: PMI v315 ATEX/PMI o315 ATEX
n.c. = not
connected
n.c. = not
connected