O Connections - IVT Rego 5101 Installation Manual

I/O connections
2 I/O connections
Temperature inputs PT1000
Ai1 E11.T1
Ai2 E10.T2
Ai3 E4x.T3
Ai4 T6
Ui1 T8
Ui2 T9
Ui3 T10
Ui4 T11
Tab. 2 Temperature inputs PT1000
Potential-free, digital inputs 24Vac
Di1 IND/SSM
E11.G1
Di2 B11
Di3 E71.E1.B31
E51.B11
E2.F21
Di4 E1 IND
Di5 G2.F13
Di6 G3.F13
Di7 RLP
Di8 RHP
Di7+ K11
8
Tab. 3 Potential-free, digital inputs 24Vac
4
Flow
Outdoor
Hot water
Hot gas
Heat transfer fluid
out (flow from heat
pump)
Heat transfer fluid
in (return to heat
pump)
Collector circuit in
Collector circuit out
Signal circulation
pump heating
system
EVU / External
control
Thermostat
Differential
pressure monitor
Additional heat
alarm
Operating reply
compressor
Motor cut-out heat
transfer fluid pump
Motor cut-out
collector circuit
pump
Low pressure
switch
High pressure
switch
Safety switch
HP Analogue outputs 0-10Vdc
E21 Ao1 E71.E1.Q71
E51.Q51
E21
E2x
Ao2
E2x
Ao3
E2x
Ao4
Ao5
E2x
Tab. 4 Analogue outputs 0-10Vdc
Digital outputs 230Vac
E2x
Do1
E2x
Do2 E71.E1
E2.E1
HP
E21
Do3 E2.E2
E2x
Do4
E4x.Q1x
E21
Tab. 5 Digital outputs 230Vac
Digital outputs potential-free (inverted)
Do5 E11.G1
E2x
Do6 E71.E1.G71
E2x
E31.G33
E2x
Do7
E2x
Tab. 6 Digital outputs potential-free (inverted)
E2x
Accessories
Mixing valve/Pool/Room
E2x
sensor (Multi-regulator)
Tab. 7 Accessories
Additional heat
mixing valve,
heating system
G2 Heat carrier pump
G3 Collector circuit
pump
E1 Compressor
Start additional heat
Internal electric
additional heat stage
1
Internal electric
additional heat stage
2
3-way valve hot water
External
Q21 Internal
Circulation pump,
heating system
Circulation pump
mixed additional
heat
External collector
circuit pump
P2 General alarm (A/
AB)
Quantity
0-9
6 720 645 172 (2010/07) en
HP
E21
E2x
E2x
HP
E2x
E2x
E2x
E2x
HP
E21
E21
E2x
E2x
HP
E21