Accessories STRA Room Controller
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1 Accessories STRA Room Controller External temperature sensor, STRZ-5-b Technical data room sensor: STRZ-5-5 C PT, DIN class B IP Technical data external sensor: STRZ C PT, DIN class B Technical data clamp-on sensor: STRZ C - Time constant s PT, DIN class B - Cable length,5 m Technical data duct sensor with housing: STRZ Time constant - Ø sensor - Length insertion - +7 C 6 s PT, DIN class B 8 mm 6 25 mm Technical data duct sensor with cable: STRZ-5-5/ C - Time constant 5 s PT, DIN class B - Ø sensor 9 mm - Length insertion 4 mm PIR Occupancy detector, STRZ-9-b Technical data wall or ceiling mounted : STRZ-9- - Supply voltage - Ouput - Detection range 24±2 V AC/DC 5 V AC 2 ma, 24 V AC/DC, potential-free change-over relay x m at angle C IP2 (9)
2 Technical data ceiling mounted : STRZ Supply voltage - Ouput - Detection range 24±2 V AC/DC V AC 2 ma, 24 V AC/DC, potential-free change-over relay Mounting height x 2,5 = diameter converage, 25 angle C IP2 Technical data ceiling integrated: STRZ-9- - Supply voltage -24V= / 24V~ (±%),5W /,VA - Output Dry relay contact (closer), max. load 24V/A - Detection range Mounting height x,7 = diameter converage, 82 angle C IP2 STRZ-9- is available as option for integrated controls STRZ-76 Condensation detector, STRZ-6- - Material detector element - Cable water resistant, flexible PCB, self-adhesive 2 x,25 mm², length m CO2Sensor, STRZ-8-b-c Technical data wall mounted: STRZ Power supply - Ambient temperature - Ambient humidity - Temperature dependance - Response time - Warm-up time - Working range - Accuracy - Output 24 V AC±%, 5 6 Hz or 5 V DC <2.5W C 9%RH, non-condensating Typ. 5 ppm /K <9 s <5 min IP 2 ppm <±(5 ppm + 2% of measuring value) V referring to 2 ppm Technical data duct mounted: STRZ Power supply 24 V AC±2%, 5 6 Hz, 2 VA 5 V DC ma, max.,5 A i, s - Ambient temperature C - Ambient humidity 95%RH, non-condensating - Temperature dependance Typ. ppm CO2/ C ( C) - Response time CO2 < s at m/s air velocity in duct - Warm-up time <5 min - Working range CO2 2 ppm - Accuracy CO2 < ± (5 ppm + 2% of measuring value)...5 C - Working range temperature ±. C - Accuracy temperature < 5s - Response time temperature 2 (9)
3 Technical data wall mounted: STRZ Power supply 24V AC±% (SELV) or -24V DC±% max W / max 6VA - Ambient temperature...+5 C - Ambient humidity...85% RH, non-condensating - Temperature dependance Typ. 2 ppm pro C (..+5 C) - Response time <min - Warm-up time <2min IP2 according to EN Working range...2 ppm - Accuracy ±75 ppm o. % of measuring range (typ. at 2 C) - Output V referring to 2 ppm Window magnetic contact (white), STRZ-8- - Contact - Working distance NC, NO varied 8mm Transformer, STRZ Input/Output voltage - Power VA - Protection - WxDxH - Degree of protection - Weight kg 2/24V 48 PTC-protection 77x2x7 IP44.2 Relay 24VDC and socket for lights, STRZ-7-/2 - Contact resistance - Operate (set) time - Release (reset) time - Insulation resistance - Operating ambient temperature - Operating ambient humidity - Socket (9) mώ ms max DC: 5 ms max MΏ min. (at 5 VDC) -4 C to 7 C 5% to 85% Screw less clamp terminal, DIN mounted
4 Valve and actuator Siemens Actuator - AC - AC/DC - Positioning time - Stroke - Degree of protection - Operation - Mounting postion - Operation effect - Positioning force - Manufacturer and type 2 V operating voltage, 2-position control signal AC/DC 24 V operating voltage, 2postion control signal or PDM 8 s 4.5 mm +/- 45 IP4, IP4 5 5 C Upright to horizontal 2.5W N Siemens, STA2/7, STP 2/7 Valve Description, valve Manufacturer, type: Siemens, VD...CLC Type Δp Lift height Thread Dn Kv STRZ-7-//2 kpa 2,5 mm Rp/R /2".25.9 m /h STRZ-7-2 kpa 2,5 mm Rp/R /4" 2.25 m /h STRZ-7- kpa 2,5 mm Rp/R " m /h max Dimensions (mm) Typ STRZ-7-//2 STRZ-7-2 STRZ-7- DN 2 25 KVS values Reference number Valve stroke [mm] STRZ-7-//2 STRZ-7-2 STRZ-7- Flow tolerance [+-%] A Position B (9) Weight (kg) Thread ( ") C 46,5 46,5 46, D 24,5 24,5 24, E Rp /2 / S /2 / G / ,28,,42.5.9
5 Pressure independent valve Description, Pressure independent valve Δp max 4 kpa 4 kpa 4 kpa Type STRZ-7-4/5/6 STRZ-7-42 STRZ-7-4 Lift height 2,5 mm 5 mm 5,5 mm Thread Rp /2" Rp /4" Rp " Dn 2 25 Manufacturer: Siemens VPI46.LO.6Q VPI46.2F4Q VPI46.25F.8Q Thread ( ") Rp /2 /4 Dimensions (mm) Typ STRZ-7-4/5/6 STRZ-7-42 STRZ-7-4 DN 2 25 L L 6,2 62,9 59, L a) H H2 67, 67,5 7 H 82,4 82,5 85 S Weight (kg),54,5,652 a) Total height incl actuator STRZ-7-bb-//2/-- Pre-set volume flow / scale STRZ-7-4/5/6-cc-- [l/h] Scale Min kpa STRZ-7-42-cc-- [l/h] 2 Scale Min kpa STRZ-7-4-cc-- [l/h] 28 Scale Min kpa (9) l/h nominal Max l/h nominal Max l/h nominal Max 24 9
6 Valve and actuator Broen Actuator AC AC/DC Operating power Positioning time Actuating force Ambient temperature Pretection class Connection cable 2 V operating voltage, 2-position control signal 24 V operating voltage, 2-postion control signal or PDM O.8W minutes N ±5% -6 C IP 54 m Valve The valve is delivered with push-on connections (inlet and outlet) or with push-on connection on inlet and smooth end on outlet. Thus it offers very fast connections on site to save time and reliable connection without leakages. The Kvs value is adjustable easily by using a simple screw-driver to turn the wheel to the desired position. STRZ STRZ CONSTRUCTION Size: DN Body : Hot stamped brass Insert : «high resistance» brass Spring : stainless steel Profiled valve with o-ring : ethylene-propylene ; anti-frost additives Protective cap : recycled plastic TECHNICAL DATA Static pressure : PN Max differential pressure.6 bar Max. Temperature : C Mx,5 valve 6 (9) Position Kvs ,5,,7,25,5,47,66,82,5,2
7 Product code Accessories External temperature sensor STRZ-5-b = Room temperature sensor 2 = Out door temperature sensor = Clamp on sensor 4 = Duct sensor with housing 5 = Duct sensor with cable,5 m 6 = Duct sensor with cable m Occupancy detector STRZ-9-b = Wall mounted 2 = Ceiling mounted = Ceiling integrated CO2 sensor STRZ-8-b-c = Active sensor -V incl temp = Active sensor -V excl temp Execution (c) = for wall mounting 2 = for duct mounting Condensation STRZ-6- = Detection Transformer STRZ-24- = Wall mounted (IP44) Window contact STRZ-8- = External (White) Relay 24VDC and Socket STRZ-7-b = Relay 2 = Socket 7 (9)
8 Product code Actuator and Valve Siemens Valve (bb) =Without STRZ-7-bb-cc-- M x,5 R Rp =DN (kvs.25-.9) female /2" valve inlet 2=DN2 (kvs.25-) female /4" valve inlet =DN25 (kvs.25-) female " valve inlet B A =DN (kvs.25-.9) Compression ring valve inlet 2=DN (kvs.25-.9) Push on valve inlet 4=DN Pressure independent (-575 l/h) female /2" valve inlet 42=DN2 Pressure independent (22- l/h) female /4" valve inlet 4=DN25 Pressure independent (28-8 l/h) female " valve inlet 5=DN Pressure independent (-575 l/h) Compression ring valve inlet 6=DN Pressure independent (-575 l/h) Push on valve inlet Valve actuator(cc) =Without =24 V NC cable m =24 V NO cablel m 2 =2 V NC cable m =2 V NO cable m Adapter Siemens actuator STRZ-7--cc Type of adapter (cc) 5= Danfoss RA-N (RA2) 54 = Danfoss RAVL 55 = Danfoss RAV 6 = TA-RVT 6 = Markaryd 8 (9)
9 Broen Valve(bb) =Without STRZ-7-bb-cc--2 =DN- (Kvs.5-.2) Push on - Push on Valve actuator (cc) =Without =24 V NC =24 V N 2 =2 V NC =2 V N Flexible hose IQAZ-9-bbb-ccc9 Lenght (bbb) = mm 6 = 6 mm 9 = 9 mm Connection type (ccc) = Pipe end Ø 9 = John Guest push on Connetion type 2 (ccc) 9 = John Guest push on 9 (9)
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