Mounting Instructions

Install internal components
RS485 isolator PNA2009-A1
6
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A6V10430579_en--_b
6.20 RS485 isolator PNA2009-A1
The 'PACE-Bus' (RS485) isolator 'ICPDAS I-7510 (RS485, isolated)' PNA2009-A1
provides an isolated RS485 to connect external components. It ensures a secure
'PACE-Bus' (RS485) in the cabinet in case of a short circuit on the 'PACE-Bus'
(RS485) wiring outside of the cabinet.
6.20.1 Mounting
The 'ICPDAS I-7510 (RS485, isolated)' PNA2009-A1 is designed to be mounted on
a DIN rail in the cabinet.
6.20.2 Installation
Fig. 79: PNA2009-A1 connector overview
6.20.3 Connect the internal wiring
The PNA2009-A1 provides one connector to connect the internal wiring 'In'.
Internal wiring connector - 'In'
Pin
Description
Remark
1
Data 0 +
RS485 in data +
2
Data 0 -
RS485 in data -
3 to 8
N/A
Do not use
9
DC 24 V
Input DC 24 V +
10
DC 0 V
Input DC 24 V -
Table 61: PNA2009-A1 internal wiring connector - 'In'
6.20.4 Connect the external wiring
The PNA2009-A1 provides one connector to connect the external wiring 'Out'.
External wiring connector - 'Out'
Pin
Description
Remark
1 to 8
N/A
Do not use
9
Data 1 -
RS485 out data -
10
Data 1 +
RS485 out data +
Table 62: PNA2009-A1 external wiring connector - 'Out'