Eliwell EWPlus 902 Handbuch Seite 12

IDPlus 961-974 -HC
IDPlus 974 -HC CONNECTIONS
IDPlus 974 -HC
Power supply
0 1 2 3 4 5 6 7
N
L
8 9 10 11
version with Pb3
(H11=0 and H43=y)
TERMINALS
0-2 Out3 relay
Out1 relay
1-2
Power supply input
3-4
5-6-7 Out2 relay
N-L Power supply
9IS54671.00 10 - 2018
8 9 10 11
TTL
DI2
8 9 10 11
version with DI1
(H11=0 and H43=n)
F = Functions
H = Inputs and Outputs
R = Relay Output
Cooling application
F - End of defrost due to timeout
F - HACCP
F - Pb1 alarm
H - Pb1 present
H - Pb2 present
H - Pb3 / DI1 enabled
H - Buzzer
R - Compressor
R - Heaters
R - Fans
R - Auxiliary
R - Reversing valve
10-8 Probe Pb2
10-9 Probe Pb1
10-11 Digital Input 1 (DI1) / probe Pb3
TTL TTL serial port or Digital Input 2 (DI2)
Imax* Maximum current 17 A
www.eliwell.com
AP1 AP2 AP3 AP4
X X X X
X X X X
- X - -
X X X X
X X X X
X X X X
- Pb3 DI -
X X X X
X X X X
X X - -
X X X X
- - X -
- - - X
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