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Honeywell MC-TDID12 Digital Input Module
CHILLER PUMP OPTIMIZATION
Pump configuration (variable water flow versus constant water flow) also affects chiller system efficiency. Constant water flow causes the largest change in efficiency from the system no load to design because the pump energy becomes a greater percentage of the total energy input at light load conditions. Variable water flow, using two-way load valves or variable speed pumps, maintains the pump load at nearly a constant percentage of the total energy input at all loads. If a chiller system has constant water flow, chiller optimization must include pump energy usage as part of the power calculation to account for energy cost variations over the range of loads. In a chiller system using variable water flow, it is not necessary to account for pump energy cost. Refer to HOT AND CHILLED WATER DISTRIBUTION SYSTEMS AND CONTROL.
Advantage products
Honeywell | Allen Bradley | Bently Nevada | ABB | ICS Triplex | GE FANUC |
FC-RUSFDU-01 | 1756-IM16I | 330730-040-00-00 | 3BSE008516R1 AI810 | T8312 | IC693PWR321Y |
CC-TDOB01 | 1756-OW16I | 330854-040-24-05 | 3BSE039293R1 AI880A | T3481 | IC693CHS397L |
CC-TDOB01 | 1749-IE12 | 330730-080-00-00 | 3BSE028602R1 DO880 | T3511 | IC697ALG230F |
MU-GAIH13 | 1794-OE12 | 330180-51-00 | SPDSI13 | T3310 | IC697MDL653 |
900A01-0001 | 1747-L531 | 9200-01-05-10-00 | SPNIS21 | T3401 | IC200ALG322D |
CC-PWRR01 | 1756-DNB | 991-25-70-01-01 | SPNPM22 | T3420A | IC200ALG320B |
900RTR-H001 | 1756-OF8 | 3500/40 | SPASI23 | T3401 | IC200ALG260A |
51403988-150 | 1746-NI16I | 3500/65 | SPDSO14 | T3481 | IC200MDD843E |
10004/1/1 | 1746-IB16 | 3500/92 | SPFEC12 | T3310 | D20EME 526-2100 |
8C-PCNT02 | 1746-IB32 | 3500-42M | SPDSI14 | T8225 | IS215WEPAH2BB |
8C-TAOXB1 | 1746-OW16 | 3500/33 | SPASO11 | T8151B | IS210BPPCH1AD |
MU-GAIH83 | 1747-L532 | 3500/42 | IMSET01 | T9432 | IS200AEPAH1BKE |
900C32-0244-00 | 1747-L531 | 3500/25 | IMSED01 | T9110 | IS220PSVOHIA |
8U-TAOXB1 | 1756-IF16 | 3500/25 | INNPM12 | T9402 | IS220PAICH1A |
CC-TAON11 | 1747-L541 | 3500/53 | F8G2B9B3B6 | T9451 | IS220PDIOH1A |
10006/2/1 | 1756-OF8 | 3500/22 | TB840 3BSE021456R1 | T9802 | IS220PPROH1A |
900A16-0001 | 1785-KA | 3500/40M | TU841 3BSE020848R1 | T9852 | IS220PPDAH1A |
51202329-312 | 2711-T10C15 | 3500/20 | SPS03-15V | T9300 | IS200TBAIH1C |
8C-TDILA1 | 2711-T10C20 | 3500/22M | SPS03-5V | T9100 | IS230TBAIH2C |
51304754-150 | 1756-CNBR | 3500/32M | SPS02 | T9832 | IS200STAIH2A |
CC-TAIM01 | 1747-L541 | 3500/42M | SPS02-48V | T8403 | IS2305TAIH2A |
CC-SCMB02 | 1757-SRM | 3500/33 | SPBRC410 | T8311 | IS220PMBH1A |
900C32-0243-00 | 2711-NC13 | 3500/53 | IEPAS02 | T8403 | IS200TVBAH2A |
FF-SRS59252 | 1756-EN2T | 3500/60 | SPDSI14 | T8440B | IS230TVBAH4A |
900G02-0001 | 1746-NI4 | 3500/65 | SPDSO14 | T8193 | IS220PTCCH1A |
8C-IP0101 | 1756-BA2 | 3500/92 | SPFEC12 | T8311 | IS200STTCH2A |
CC-TCNT01 | 1771-IMD/B | 3500/15 | SPS03-15V | T8442 | IS230STTCH2A |
10310/3/1CC | 1771-OBD/C | 3500 FUTURE EXPANSION | SPS01 | T8151B | IS200STCIH6A |
51305482-110 | 1771-P6R C | May-00 | 3BHE014105R0001 | T8130 | IS230STCIH6A |
51454416-100 | 1771-P6S B | 3500/05-01-01-00-00-00 | SDCS-CON-4 | T8431 | IS220PRTDHIA |
MC-PAOY22 | 1785-BCM/C | 330106-05-30-10-02-00 | 3BHB013085R0001 | T8403 | IS200SRTDH2A |
8C-PDIPA1 | 1785-L20B | 330104-00-09-10-02-00 | 3BHB013088R0001 | T8461 | IS230SRTDH2A |
51303932-476 | 1771-OFE2 | 330104-00-08-10-02-05 | DI885 3BSE013088R1 | T8480 | IS200TRLYH1B |
900A01-0102 | 1771-IR | 18745-03 | IPFLD125 | T8191 | IS230TRLYH1B |
10313/1/1 | 1771-IR/D | 330180-50-00 | 3BSE013230R1 TU810V1 | T8220 | IC694MDL645 |
900RSM-0001 | 1771-OW16 | 147663-01 | 3BSE023607R1 TY801K01 | T8433 | IC200CPU001 |
8C-TAIXA1 | 1771-OMD B | 125840-01 | F8-G2B9B3B6 | T8272 | IC200UDR005-AA |
CC-TDIL01 | 1771-ASB/E | 3500/50 133388-02 | IMAS011 | T9802 | IC694MDL655 |
MC-TAIH23 | 1771-IFE | 133442-01 | INNPM12 | T8122 | IS200ECTBG2A |
621-1100RC | 1771-P7/C | 3500/33 149986-01 | INNIS21 | T8310 | DS200PCCAG9ACB |
CC-TCF901 | 1756-OW16I | 3500/20 125744-02 | IMMFP12 | T8225 | IC670ALG330 |
MC-TAOY25 | 1756-IB32 | 3500/90 125728-01 | 3BSE014162R1 DSAI155A | T3401 | IC693ALG222 |
51154872-100 | 1756-PA75 | 3500/42 125672-02 | 3BSE003828R1 CI532V03 | T8850 | IC670MDL730 |
8U-TAIXA1 | 1747-L541 | 3500/42M 140734-02 | 3BSE008508R1 DI810 | T8230 | IC693MDL931 |
MC-TAMR03 | 1756-OBI6E | 125768-01 | 3BSE013230R1 TU810V1 | T8331 | IC697VAL314 |
MC-GAIH14 | 1756-OB16I | 126615-01 | BRC300 | T8442 | IS200EXHSG4A |
51454460-300 | 1756-IB16I | 125736-01 | SPNPM22 | T8123 | IC693ALG390 |
8C-PDIPA1 | 1746-OW8/A | 125840-01 | IMMFP12 | T8842 | DS200CPCAG1ABB |
MU-TAIH02 | 1746-OB16/D | 128240-01 | SPHSS03 | T9451 | IS200EHPAG1AFD |
10018/E/1 | 1756-OF4/A | 125760-01 | SPIET800 | T8151C | IS200TAMBH1ACB |
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PRESSURIZATION
Building pressurization and ventilation are important aspects of airflow control. A building or areas within a building can be pressurized for positive, negative, or sometimes neutral static pressure to control the flow of air from one area to another. A building can use positive static pressure to eliminate infiltration drafts, possible dirt, and contamination from outside sources. Areas within a building such as laboratories can use negative pressure to prevent contamination and exfiltration to adjacent spaces and zones. Proper building pressurization must also consider the effects of outdoor wind pressure and stack effect or vertical air differences.
Main Brand
Invensys( 4329, 3805E, 3503E,3721,3636T,DO3401,3625)
GE Fanuc(IS200VVIBH1CAB DS200LDCCH1AGA IS220PAICH2A IC200MDL640K)
Yokogawa(CP451-10,SSB401-13,PW482-10,SB401-10,MX3*D,ST2*D)
Siemens( 6ES7332-5HD01-0AB0, 6ES7414-4HJ04-0AB0,
6ES7417-4HT14-0AB0)
Foxboro ( FBM205, FBM211, FBM202, FBM217, FCM10E, P0971WV, FBMSVH)
Allen-Bradley ( 1746-IB32, 1747-L533, 1756-ENBT, 1756-L61,
1769-OF4, 1771-IBN, 1785-L40B )
Bently Nevada ( 3500/94, 3500/53, 3500/22M, 3500/42M, 330180-90-00
)
Honeywell ( TK-PRS021, TC-FPDXX2, CC-TCNT01, 8C-PAIH51,
51309355-001, 10006/2/1 )
ABB ( 07KT97 WT97, AI835, CI854AK01, DSQC639, DO810, PM861AK01,
SNAT603 )
Triconex ( 3625, 3503E, 3008, TCM 4353, 4351B, 4409)
ICS Triplex ( T8310, T8431, T8461, T8451, T8110B, T8403, T3481)