福州恒沃实业有限公司
业务负责人:陈先生
电化 一三八50一八六09二
1756-OB16E
1756-OB16E
1756-OB16E
5.2控制规模
控制规模代表PLC控制能力，看其能对多少输入、输出点及对多少路模拟进行控制。
控制规模与速度有关。因为规模大了，用户程序也长，执行指令的速度不快，势必延长PLC循环的时间，也必然会延长PLC对输入信号的响应。为了避免这个情况，PLC的工作速度就要快。所以，大型PLC的工作速度总是比小的要快。
控制规模还与内存区的大小有关。规模大，用户程序长，要求有更大的用户存储区。同时点数多，系统的存储器输入、输出的信号区（输入输出继电器区或称输入、输出映射区）也大。这个区大，相应地内部器件（解释见后）也要增多，这些都要求有更大的系统存储区
(X7-2) 1 ALLEN BRADLEY 12M0300063 DRIVE X7-2
(X7-2) 1 ROBICON 36260502 DRIVE BOARD X7-2
(X9-14) 1 USED ALLEN BRADLEY 8000AFA 900072 SERVO RESOL
(X9-16) 1 USED ALLEN BRADLEY 8000AF 900072 SERVO RESOLV
(X1-2) 1 ASCON DTC-3/PRD/F2 TEMPERATURE CONTROLLER. X1-
(X1-2) 1 NEW GE FANUC IC610PER151D PRINTER INTERFACE MO
(R1-1) 1 GE 6KAF343001E$A1 DRIVE R1-1
(Y6-2) 1 USED ALLEN BRADLEY 849A-ZOD24 SER B PNEUMATIC
(X7-5) 1 NEW ASCO 8215A040 VALVE X7-5
(X5-19) 1 NIB EAGLE SIGNAL HP51A601 CYCLE-FLEX TIMER 0-
(X5-21) 1 USED DYNAMATIC 15-864-5 PC BOARD X5-21
(4158) WE Anderson Duotect Pressure Switch H3S1SL 1500P
(Q5-4) 1 NEW TELEMECANIQUE GV3-M40 CIRCUIT BREAKER Q5-4
(4179) BTM Ram Latching Valve 13001 (4179)
(Q2-1) 1 NEW CCS 646DZE1 PROXIMITY SWITCH Q2-1
(00 no lot) John Deere Piston Pump and Ring KIt 352871
(B3) 1 NEW WATTS REGULATOR FLOW METER B3
(Q2-2) 1 NEW CUTLER-HAMMER 10250H-5310 PUSHBUTTON STATI
(5408) Allen Bradley Control Relay 700-N400A1 110V 50Hz
(N3-1) 1 USED RICE LAKE RL9000TWM-2.5K LOAD CELL N3-1
(Q5-5) 1 NEW METRIX 5533-110 MX-330980 PROXIMITY PROBE
(T2-2) 1 NEW SIEMENS 6FX80022EQ101EA0 CORD T2-2
(6357) Parker Valve D3W11CNYC56 5000Psi 120/60 110/50 D
(6358) Nippon Gerotor Orbmark Motor ORB-H-200-2PM (635
(T2-5) 1 H.V POWER SUPPLY UC5-20P/M52 POWER SUPPLY. T2-
(Q8-1) 1 FENNER M-TRIM-2 CONTROLLER DIGITAL FRONT Q8-1
(L11D) 1 NEW PALL INDUSTRIAL HC9600FKS13H FILTER L11-D
(D3) 1 NIB POTTER & BRUMFIELD CRB-48-70010 TIME-DELAY R
(T3-3) 1 USED GENERAL ELECTRIC CR2962 G2G PLUGGING SWIT
(Q8-3) 1 NEW GOULD B351 INPUT MODULE Q8-3
(R2-4) 1 NEW LEEDS & NORTHRUP 46304 CARD R2-4
(R2-5) 1 NEW ASHCROFT T720TS060 SENSOR R2-5
(R2-1) 1 USED DYNAPAR MC2WSS TIMER. R2-1.
(R2-2) 1 USED POLYSPEDE PRD220 DC DRIVE R2-2.
(6612) TRW Dynalco Speed Switch 3 Relay DYNZ 60008-400-
(6031)B Marposs A120 Rev Cell Measuring Cell 3461025752
(G1-5) 1 NEW ACME ELECTRIC DR-12410 POWER SUPPLY G1-5
(6931) Festo PC Board Relay K-355070 NIB (6931)
(Q6-6) 1 NEW ASCO PRESSURE TEMPERATURE SWITCH
(X5-24) 1 NIB DWYER 1638-1 PRESSURE SWITCH X5-24
(X8-1) 1 USED MOORE INDUSTRIES 1PF420MA315SIG20 TRAN***I
(X8-1) 1 NEW MINIMAX 800021 FUX3001 EINLOCH FLAME DETEC
(D5) 1 USED YASKAWA ELECTRIC SGM-02A312-Y1 SERVO MOTOR
(D13) 1 USED BCC BROWN BOVERI GNT 0104511 0104500 R12 C
(E3) 1 NEW BERNSTEIN 6557219002 OT18RT-DATN-0200-CLE SE
(Q9-2) 1 NEW OMEGA CN132 TEMPERATURE CONTROLLER W/ ENCL
(X8-5) 1 NIB ALLEN BRADLEY 700-N400A24 INDUSTRIAL CONTR