Belimo ZIP Economizer Mounting Instruction

MOUNTING INSTRUCTION
ZIP Economizer
Dimensions in Inches [mm]
2.35" [59.7]
7.12" [181]
2.35" [59.7] 2.42" [61.6]
Base Module
™
7.12" [181]
2.42" [61.6]
1.61" [40.9]
0.34"
1.25" [31.8]
[8.7]
Installation
You can mount the ZIP Economizer in any orientation; it is
recommended that you mount it in a position that will allow
full utilization of the LCD and key pad and proper clearance for
installation, servicing, wiring, and removal.
Take the overall dimensions of 6.63" [168.5] x 7.12" [181] x 2"
[50.8]and mount in the interior of the RTU in a convenient location
that you can access. Secure the ZIP utilizing #8 self-tapping screws
(included). A minumum of two tabs need to be secured, one which is
a top tab. Ideally secure all four tabs. Wire the electrical connection
using ¼" female insulated spade connectors to prevent corrosion.
ECON-ZIP-BASE
Technical Data
Type Name Description
Input R Supply Hot
Input G Fan Signal (occupied)
Input C Supply Common
Input Y1 Cooling requirement
Stage 1
Input Y2 Cooling requirement
Stage 2
Input W1 Heating requirement
Stage 1
1.61" [40.9]
Input SAT ± Supply Air Temperature
Sensor
Input OAT ± Outdoor Air Temperature Type: 10K NTC (Type II thermistor)
Input OAH ± Outdoor Air Humidity
Input RAT ± Return Air Temperature Type: 10K NTC (Type II thermistor)
Input RAH ± Return Air Humidity
Output CC1 Compressor 1
RTU Stage 1
Mechanical Cooling
Circuitry
Output CC2 Compressor 2
RTU Stage 2
0.34"
1.25" [31.8] Mechanical Cooling
[8.7]
Circuitry
Output Act 1 Actuator supply common Common
Output Act 2 Actuator supply hot
Output Act 3 Actuator control output
Input Act 5 Actuator feedback signal 2-10 VDC
Electrical Specification
24 VAC, ± 20%, 50/60Hz
On/Off, 24 VAC, ± 20%, 50/60Hz
Common
On/Off, 24 VAC, ± 20%, 50/60Hz
On/Off, 24 VAC, ± 20%, 50/60Hz
On/Off, 24 VAC, ± 20%, 50/60Hz
Type: 10K NTC (Type II thermistor)
0-10 VDC
Auto Detection: Sensor present if
voltage 0.5V-10V
0-10 VDC
Auto Detection: Sensor present if
voltage 0.5V-10V
100'000 cycles @ inrush current
of 3A, normal current 1.5A
Impedance for Auto detection
@ 24 V:
<60O W @ 60Hz
<80O W @ 50Hz
100'000 cycles @ inrush current
of 3A, normal current 1.5A
Impedance for Auto detection
@ 24 V:
<60O W @ 60Hz
<80O W @ 50Hz
24 VAC, 50/60Hz
2-10 VDC
1