Rs-232/422-485 module – com2 connection – SATEC EM132-133 Manual User Manual
Page 41
Chapter 2 Installation
EM13x Series SMART MULTIFUNCTION METER
41
RS-232/422-485 module – COM2 Connection
Figure 2-35 COM2 RS-232 connection
Figure 2-36 COM2 RS-422/485 connection
The RS-232/422-485 module TERMINALS are for use only with
equipment which has no live parts which are ACCESSIBLE
The RATING of the insulation of the external equipment for use
with The RS-232/422-485 module, shall comply according to
Installation Category II for insulation to be suitable for SINGLE
FAULT CONDITION
The external equipment TERMINAL connection type is normally
terminal block for wire size 14 AWG (up to 1.5 mm²) – RS-
422/485 port and DB9 male-to-female cable more than 22
AWG (0.3mm²)
The type of equipment that might be connected to the
TERMINAL is:
Personal Computer – PC or LAPTOP