149-216 Building Technologies 2015-07-21 Commercial Fan Coil Room Thermostat RDG110U and RDG160TU ● 7-day program with 8 programmable timers to switch over between Comfort and Economy modes (RDG160TU). ● Multi-functional inputs can be configured for keycard input, window contacts or external sensors. ● Select from various control strategies including Comfort, Energy Saving, or Freeze Protection. ● Backlit display with intuitive layout simplifies user interaction during commissioning and daily operation. ● Siemens offers a broad selection of sensors and actuators that comprise cost- efficient application bundles that are compatible with the RDG110U and RDG160TU. 2 Siemens Industry, Inc. 149-216 2015-07-21 ● Room temperature control using built-in temperature sensor or external room/return air temperature sensor ● 2 multi-functional inputs, configurable for: – Operating mode switchover contact (keycard, window contact, and so on) – Sensor for automatic heating/cooling mode changeover – External room temperature or return air temperature sensor – Supply air temperature sensor (RDG160TU) – Dew point sensor – Electric heater enable – Fault sensing ● 1 digital input, configurable for: – Operating mode switchover contact (keycard, window contact, and so on) – Sensor for automatic heating/cooling mode changeover – Dew point switch – Electric heater enable – Fault sensing ● Configurable relay function (RDG160TU) – Disables external equipment during Protection mode – Enables external equipment (for example, pump) during H/C demand – Output H/C sequence ● Automatic or manual heating and cooling mode changeover ● SPDT relays for valves, and SPST relays for 1- to 3-speed fans (RDG110U). ● Modulating or digital outputs for modulating valves, ECM fans, or 1- to 3-speed fans (RDG160TU). ● Purge function when used with 2-port valve in 2-pipe H/C changeover system ● Simple application configuration using DIP switches ● Minimum and maximum supply air temperature limits (RDG160TU) ● Floor heating temperature limit ● Easy operation mode selection with interactive controls ● Filter reminder 2-pipe 2-pipe and electric heater 2-pipe and radiator 2-pipe/2-stage 4-pipe Chilled/heated ceiling Chilled/heated ceiling and electric heater Chilled/heated ceiling and radiator/floor heating 4-stage chilled/heated ceiling Chilled ceiling and radiator DX heat or cool DX heat or with electric heat DX heat and cool 2-stage heat or cool 3 Siemens Industry, Inc. 149-216 2015-07-21 RDG110U 24V Wall-mounted Thermostat Fan Coil Unit and Heat Pump RDG160TU 24V Wall-mounted Thermostat Fan Coil Unit, 3-speed/ECM Fan Mounting Instructions RDG160TU M3183.2 Mounting Instructions RDG110U CB1M3183.1 Basic Documentation (Engineering Manual) Room Thermostats with LCD for Wall Mounting RDG100, RDG100T, RDG110, RDG110U, RDG160T, RDG160TU, RDG 100T/H CE1P3181en Data Sheet Wall-mounted room thermostats with LCD, RDG1... CE1N3181en Operating Instructions RDG100, RDG110, RDG110U CB1B3181en Operating Instructions RDG100T, RDG160T, RDG160TU CB1B3181.5en Operating voltage 24 Vac/24 Vdc Class 2 Frequency 50/60 Hz. Power consumption including connected field devices Max. 2 VA X1-M/X2-M Temperature sensor input Type Temperature range Cable length Digital input Operating action Contact sensing NTC 3K Ω at 77℉ (25℃) (Recommended temperature sensor: QAH11.1) 32℉ to 120℉ (0℃ to 49℃) Maximum 262 feet (80m) Selectable (NO/NC) DC 0 to 5V, maximum 5 mA D1-GND Operating action Contact sensing Selectable (NO/NC) DC 6 to 15V, 3 to 6 mA Function input External temperature sensor, changeover sensor, mode switch contact, dew point contact, electric heater enable, fault contact 4 Siemens Industry, Inc. 149-216 2015-07-21 Fan control Q1, Q2, Q3-G0 Current min., max. resistive or inductive 24 Vac AC 5 mA to 5A (4A) Control output Y11-G0/Y21-G0 24 Vac AC 5 mA to 5A (3A) Q1/Q2/Q3/G-G0 (relay) Use as 3-speed fan control Rating min., max. resistive or Inductive Use as actuator control (Q1, Q2) Q1 rating min., max. resistive or inductive Q2 rating min., max. resistive or inductive Max. total load current Q1 + Q2 + Q3 Use as external load control (Q1, Q2, Q3) Rating min., max. resistive or inductive each 24 Vac Class 2 5 mA to 5A (4A) 5 mA to 1A 5 mA to 5A (4A) 5A 5 mA to 1A ECM Fan Control Y50 - G0 max. Actuator Control Y10-G0/Y20-G0 (G) DC 0 to 10V +/- 5 mA DC 0 to 10V +/- 1 mA Switching differential, adjustable Heating mode Cooling mode 4℉ (2℃) (1℉ to 12℉ [0.5℃ to 6℃]) 2℉ (1℃) (1℉ to 12℉ [0.5℃ to 6℃]) Setpoint setting and range Comfort mode Energy Saving mode Protection 70℉ (21℃) (41℉ to 104℉ [5℃ to 40℃]) 59℉ (15℃) or 86℉ (30℃) (OFF, 41℉ to 104℉ [5℃ to 40℃]) 46℉ (8℃) (OFF, 41℉ to 104℉ [5℃ to 40℃]) Multi-functional inputs X1/X2/D1 Input X1 Input X2 Input D1 Selectable External temperature sensor Changeover sensor Operating mode switchover Built-in room temperature sensor Measuring range Accuracy at 77℉ (25℃) Temperature calibration range 32℉ to 120℉ (0℃ to 49℃) < ± 1℉ (0.5℃) ± 6℉ (3℃) Settings and display resolution Setpoints Current temperature value displayed 1℉ (0.5℃) 1℉ (0.5℃) Operation Climatic conditions Temperature Humidity Class 3K5 32℉ to 122℉ (0℃ to 50℃) < 95% rh Transport Climatic conditions Temperature Humidity Mechanical conditions Class 2K3 -13℉ to 158℉ (-25℃ to 70℃) < 95% rh Class 2M2 Storage Climatic conditions Temperature Class 1K3 -13℉ to 158℉ (-25℃ to 70℃) 5 Siemens Industry, Inc. 149-216 2015-07-21 Humidity < 95% rh EU Conformity (CE) RCM Conformity UL Listing cUL Federal Communications Commission Safety class Degree of protection housing Pollution class EMC Directive UL 916 PAZX CSA-C22.2 No. 205 PAZX7 Complies with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. III as per EN 60529 IP30 as per EN 60529 Normal Environmental compatibility Declaration CE1E3181 contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal). General Connection terminals Housing front color Weight 1 × 14 gauge (1 × 0.4 through 2.5 mm 2 ) or 2 × 16 gauge (2 × 0.4 through 1.5 mm 2 ) RAL 9003 white 0.77 lb (0.350 kg) Issued by Siemens Industry, Inc. Building Technologies Division 1000 Deerfield Pkwy Buffalo Grove IL 60089 Tel. +1 847-215-1000 © Siemens Industry, Inc., 2015 Technical specifications and availability subject to change without notice. Document ID 149-216 Edition 2015-07-21 Next >