4.5
Terminal plan
4.5.1
Power connection
•
Please refer to the type plate on the case to determine the type of
power supply required.
•
The protective conductor must be connected.
•
Cables conforming to at least type H05 VV-.... (NYM...) must be
used.
G1
N
L
N
R1 n.c n.c N
4.5.2
Connection of the inputs
•
Inputs 1 - 4: for Pt1000 temperature sensor
•
Input 5: for Pt1000 temperature sensor or pulse generator for
recording volume flow (measuring heat quantities).
E2
E2
E3
E4
E5
E1
1
2
3
4
5
1
n.c n.c. R2
n.c. L
L n.c. n.c. X
D1
EN
G1: grid
D1: wire bridge
E1: input 1
E: input
E3: input 3
E4: input 4
E5: input 5
T5 *): T5 or pulse generator
730.138 | 08.1