Measuring-Transducer Modules; Overview; Anai-Ca-4El - Siemens SIPROTEC 5 Series Hardware Description

Plug-In Modules

4.3 Measuring-Transducer Modules

4.3 Measuring-Transducer Modules

Overview

4.3.1
You can install the measuring-transducer modules in base modules or 1/3 modules (plug-in module positions E
and F) and in expansion modules with a CB202 module (plug-in module position M, N, or P).

ANAI-CA-4EL

4.3.2
The ports CH1 to CH4 of the measuring-transducer modules are Safety Extra Low Voltage circuits (SELV
circuits). For the connection to the measuring-transducer modules, the following conditions apply:
•
SELV circuits may be connected only to SELV circuits.
•
Ensure that the cables of SELV circuits are routed separately from the supply circuits.
•
Use shielded cables.
Product Code
Figure
Terminal diagram
Connector type
Differential current input channels
Measuring range
Error limit
Input impedance
Conversion principle
Permissible potential difference
between channels
Galvanic separation with respect to
ground/housing
Permissible overload
Measurement repetition
150
P1Zxxxxxxxxxxx
8-pin terminal spring
4
DC -24 mA to +24 mA
0.5 % of measuring range
140 Ω
Delta-sigma (16 bit)
DC 20 V
AC 500 V, DC 700 V
DC 100 mA continuously
200 ms
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017