Tricor TCM 0450, Instruction Manual

Page: 16 / 85

Version: TCM_0450_E80_M_EN_150209_E007
16
Getting Started
TCE Terminal Connections
1 +I1 Current loop 1 positive terminal
2 -I1 Current loop 1 negative terminal
3 +I2 Current loop 2 positive terminal
4 -I2 Current loop 2 negative terminal
5 F
OUT
Frequency/pulse output
6 CTL
OUT
Control output
7 CTL
IN
Control input
8 GND Ground (for pins 5 through 7)
20 COMMON Common (for pins 21 and 22)
21 -RS485 RS485 negative line
22 +RS485 RS485 positive line
30 COMMON Common (for pins 31 and 32)
31 FF- Foundation Fieldbus
®
negative line
32 FF+ Foundation Fieldbus ® positive line
24 V DC Supply
50 +V DC Positive supply voltage (24 V DC)
51 -V DC Supply ground
52 PE Protective Ground
100…240 V AC Supply
90 L Phase (AC voltage)
91 N Neutral
52 PE Protective Ground
NOTE:
An active pressure compensation is not needed with the TCM 0450/TCMH 0450 Coriolis meter because of its
extremely low drifts with pressure changes.
Nevertheless, if the option "PRESSURE COMPENSATION" is used the current loop 1 (Terminal 1 and 2) works
as an input.