UCS-121 | Kele | Transducers
Sequencer Module - 1 Stage
Brand:Kele
MPN:UCS-121
SKU:UCS-121
List Price:
$190.00
Today's Price:
$98.80
Log in for customized pricingproduct specifications
Type
Electro-Pneumatic
Supply Voltage (Nominal)
24 VAC
Output Signal
Pneumatic
Input Signal
Analog
Mount
DIN rail
product series specifications
Supply Voltage: 24 VAC ±10%, half-wave; or 24 VDC ±10%
Supply Current: 50 mA @ 24 VAC; 25 mA maximum @ 24 VDC
Accuracy: ±1%
Input: 0.5-20 mA or 0.75-15 VDC, jumper selectable
Input Impedance: 250 Ω (mA input); 10 kΩ (VDC input)
Output: One SPDT relay, factory set at 12 mA, 9 VDC; adjustable via setpoint potentiometer
Relay Differential: Factory set at 0.5 mA or 0.375V, adjustable 0.2-2V or 0.25-3 mA
Relay Output: 5A @ 120 VAC
Wiring Terminations: Screw terminals
Time Constant: 30 seconds, jumper enabled
Operating Temperature: 32° to 158°F (0° to 70°C)
Operating Humidity: 5% to 95% RH (non-condensing)
Weight: 0.2 lb (0.09 kg) without enclosure; 0.3 lb (0.14 kg) with enclosure
Approvals: RoHS
Warranty: 1 year
product series features
- One stage of relay control, SPDT
- Voltage or current input
- LED indication of relay status
- Adjustable relay setpoint
- Adjustable relay differential
- Snap-track or hub enclosure
- Jumper-enabled time constant
more information & related documents
Series Description
The UCS-121 sequencer control module - two stage from Kele is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers. The module also sequences floating/tri-state control of VAV boxes from a single analog signal for building automation systems, BAS. The UCS-121 can be used to obtain a digital output from a voltage or current producing sensor. Units may be daisy chained to provide additional stages of control, and a mounting track is supplied for easy installation.
Kele Description
SEQUENCER MODULE - 1 STAGE
Manufacturer
Kele
