Wiring connections

Plug-in terminals

Control box

Plugs (insert)

X1 - Damper actuator

Wago Winsta plug 770-743

   (1) Y1 output 0..10 V

   (2) G AC 24 V

   (3) G0 Ground

Wago Winsta special plug 770-253, 3-pole

with additional housing 770-503/023-000 with strain relief (part of the VAV air damper HLB..)

Push-in CAGE CLAMP®

2 x 0.5 mm²... 4 mm² / 2 x AWG 20...12

Gray

X2 - Power supply control box

Wago Winsta plug 770-713

   (L) phase AC 230 V

   Earth

   (N) neutral

Wago Winsta plug 770-103 3-pole with strain relief

Push-in CAGE CLAMP®

2 x 0.5 mm²... 4 mm² / 2 x AWG 20...12

Black

X3 - Power supply lighting

Wago Winsta plug 770-733

   (L) phase AC 230 V

   Earth

   (N) neutral

Wago Winsta plug 770-123 3-pole with strain relief

Push-in CAGE CLAMP®

2 x 0.5 mm²... 4 mm² / 2 x AWG 20...12

Black

X4 - Lighting switched

Wago Winsta plug 770-723

   (L) phase AC 230 V

   Earth

   (N) neutral

Wago Winsta plug 770-133 3-pole with strain relief

Push-in CAGE CLAMP®

2 x 0.5 mm²... 4 mm² / 2 x AWG 20...12

White

+

Connection for measuring hose with higher pressure

Measuring hoses with 4..8 mm internal diameter

Insert on VAV air damper HLB.. (Festo PUN 8 x 1.25 10 bar - red)

-

Connection for measuring hose with lower pressure

Measuring hoses with 4..8 mm internal diameter

Insert on VAV air damper HLB.. (Festo PUN 8 x 1.25 10 bar - blue)

Wiring inside the control box with flexible cable guides

Plug-in screw terminals

Copper cable or stranded copper cable with connecting sleeves

1 x 0.6 mm ø to 2.5 mm 2 (22 to 14 AWG) or

2 x 0.6 mm ø to 1 mm 2 (22 to 18 AWG)

Stranded copper cable without connecting sleeves

1 x 0.6 mm ø to 2.5 mm 2 (22 to 14 AWG) or

2 x 0.6 mm ø to 1.5 mm 2 (22 to 16 AWG)

Stripping length

6...7.5 mm (0.24...0.29 in)

Slotted screws

Size 1, tightening torque 0.6 Nm (0.44 lb-ft)

Cable lengths for signals

KNX PL-Link 80 m (260 ft) with internal bus power or 300 m (990 ft) with external power supply

Ethernet 100 m (330 ft)

Signal lines 80 m (260 ft)

Inputs AI 100 kOhm, AI NTC10K, AI NTC100K, AI NTC3K: 30 m (100 ft) or 80 m (260 ft), shielded