Shanghai Electric Technology Co., Ltd. Qin Bin (Siemens core partners) Contact: (Mr.) Feng Li Star Mobile: 15221871358 Tel 021 -61532630 Fax 021 -67766155 Online QQ: 2541732832 Address: Songjiang District, Chen Hua Road 839 Lane Room 1001, No. 65 Shanghai Bin Qin is the German company Siemens in the field of automation and control duly authorized partner, in the spirit of national energy, health objectives for the people to develop the use of Siemens products to provide customers with high-quality technical advice and services. Our goal: to make the best of Siemens automation and control systems integration partner, the professional provider of Siemens automation and control system solutions, the company sold products, new original, one year warranty, whenever there is any quality problems can be returned unconditionally goods (artificial damage, 15 days) The following is the product description, if you have any questions, please contact us! Display product list 6ES7214-2BD23-0XB8 Supply voltage AC 120 V AC 230 V power supply is allowed frequency frequency range, the upper limit of 63 Hz load voltage L + rating (DC) 24 V permissible range, lower limit (DC) 5 V permissible range, limit (DC) 30 V load voltage L1 rating (AC) 100 V permissible range, lower limit (AC) 5 V permissible range, upper limit (AC) 250 V permissible frequency range, the lower limit of the frequency range 47 Hz to allow maximum 63 Hz Sensor supply 24 V sensor power supply is 24 V; allowed range: 20.4 to 28.8 V Short-circuit protection; electrons in the 280 mA output current, max 280 mA Memory Memory Type the number of the other memory module (optional) 1; plug memory module, integrated EEPROM content consistent with the recipe also can be classified storage, data logging, and other documents. Data storage and program memory data memory, max 10 kbyte program memory, max 16 kbyte; 12 KB, when activated running time editing buffer exists; program: The entire program is in integrated EEPROM, maintenance-free, can be programmed by the CPU; Data: The entire downloaded from PG / PC DB 1 is located in the integrated EEPROM, maintenance, DB immediate value 1 in RAM, the remaining markers, timers, counters, etc. through efficient maintenance-free capacitor; optional for long buffer Battery Battery Battery Battery operation buffer buffer time, maximum 100 h; (40 ° C of at least 70 hours); 200 days (typ.) with optional battery module CPU-processing times for bit operations, max 0.22 μs counters, timers and their retentivity S7 counter Number 256 reserved adjustable with battery in the case is; an upper limit on the effective capacitor or battery range lower limit 0 upper limit of 256 counts the number of hours 32767 S7 256 remains in the case with battery may adjustment; efficient capacitor or battery about 64 times the upper limit of the range of 1 ms upper limit 54 min; 4 timers: 1 ms to 30 s; 16 timers: 10 ms to 5 min; 236 timers: 100ms to 54 min Data areas and their remanence number of markers, the presence of residual magnetism is the maximum 32 byte; M 0.0 to M 31.7 Reserved 0-255 in the case with a battery, a capacitor or battery on efficiency, in the case of adjustable retention without battery 0 to 112 in EEPROM, adjustable expansion device hardware expansion, maximum 7; only use the S7-22x series of expansion modules. Since the output current is limited, an extension module may be limited. Programming devices can be connected / PC SIMATIC PG / PC, standard PC expansion module analog inputs / outputs, max 38; on the motherboard two inputs and one output; additional maximum of 28 inputs and 7 outputs (EM) or up to 0 inputs and 14 outputs (EM) digital inputs / outputs, max 168; maximum of 94 inputs and 74 outputs (CPU + EM) AS interface inputs / outputs, max 62; AS Interface Digital inputs Digital Inputs A / B slaves (CP 243-2) 14 m / p reading is; choose, each input voltage rating, DC 24 V for signal "0" 0 至 5 V; 0 to 1 V (I 0.3 to I 0.5) for signal "1" minimum of 15 V; least 4V (I0.3 to I0.5) Input current for signal "1", typ 2.5 mA; 8 mA for I0.3 to (When the input voltage rating) I0.5 input delay for standard inputs from "0" to "1", max 12.8 ms for counter / technological functions can be parameterized; (E0.0 to E1.5) up to 200 kHz Cable length Cable length unshielded, max 500 m; standard entrance: 500 m, fast counter: 50 m Cable length unshielded, max 300 m; are not used for high-speed digital signal output Digital output number 10; relay No short circuit protection; maximum of 2 A default output of the external lighting on-off capacity resistive load, load, max 200 W; DC when 30 W, while AC 200 W output voltage for signal "1" minimum L + / L1 output current for signal outputs "1" rated 2 A resistive load delay from "0" to "1", max 10 ms; All output from "1" to "0", max 10 ms; all Output 2 switches are used in parallel with the output of the switching frequency increases power No pulse output resistive load, maximum total current output of 1 Hz (per group) all mounting positions up to 40 ℃, max 10 A maximum horizontal mounting position up to 55 ℃, max 10 A relay output relay outputs the maximum number of operating cycles largest integrated 10 10000000; 100,000 nominal voltage at the load, the mechanical current of 1 million wire length shielded wire length, maximum 500 m Cable length unshielded, max 150 m analog input analog potentiometer 2; analog potentiometers; resolution of 8 sensors can be connected to the sensor wire sensor is permissible closed-circuit current (two-wire sensor) max 1 mA 1 interface physical. Functional integral RS 485 MPI is; as MPI slave for data exchange and MPI master (S7-300/S7-400-CPU, OP, TD, push-button panel); S7-200 internal CPU / CPU communication may be limited in the MPI network; transmission rate 19.2/187.5 kbit / s PPI is; with PPI protocol for programming functions, HMI functions (TD 200, OP), S7200 internal CPU / CPU communication; transfer rate 9.6/19.2 / 187.5 kbit / s serial data exchange; as freely programmable interface with external devices using the ASCII protocol baud rate for serial data exchange: 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 Kbit / s; PC / PPI cable can also be used as RS232/RS485 converter MPI transmission rate, the minimum value of 19.2 kbit / s transfer rate, maximum 187.5 kbit / s 2 RS 485 interface Physics MPI is functional;. as MPI slave , and data exchange for MPI master (S7-300/S7-400-CPU, OP, TD, push-button panel); may be limited S7-200 internal CPU / CPU communication in MPI network; transfer rate 19.2 / 187.5 kbit / s PPI is; with PPI protocol for programming functions, HMI functions (TD 200, OP), S7200 internal CPU / CPU communication; transfer rate 9.6/19.2/187.5 kbit / s serial data exchange; as can be freely programmable interface with ASCII protocol baud using an external device for serial data exchange: 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 Kbit / s; PC / PPI cable can also be used as RS232 / RS485 converter MPI transmission rate, max 187.5 kbit / s transfer rate, minimum 19.2 kbit / s integration counter number 6; quick count (2 to 200kHz two through 30 kHz), 32 bits (including sign), can be used as forward or backward counter use or for 2 incremental encoder is connected with two 90 ° rotation of the pulse sequence (1 to 100kHz maximum of three to 20 kHz (A / B) counter)); release and reset input can be parameterized; When an interrupt when the rating may be reached (including subroutine call any content); counting frequency conversion counting direction (counter), the maximum number of 200 kHz 4 alarm inputs; 4 rising pulse and / or 4 isolated digital input pulse potential decrease potential isolation between channels is between the channels, grouping points 6 and 8 digital outputs Galvanic isolation between channels is; relay between the channels, groups of points 3 and 4 to allow the potential difference between different circuits between DC 500 V DC 24 V and DC 5 V; AC 1500 V between the DC 24 V and AC 230 V protection class and protection class IP 20 environmental requirements of environmental conditions and other environmental conditions: See " Automation System S7-200, System Manual "operating temperature horizontal installation, minimum horizontal installation 0 ° C, max 55 ° C vertical installation, minimum 0 ° C vertical mounting, the maximum allowed pressure range 45 ° C, minimum 860 hPa permissible range, max 1080 hPa relative humidity operation, minimum 5% operation, maximum 95%; RH stress intensity 2 in line with IEC 1131-2 backup device configuration programming binary arithmetic operations, comparison operators, time calculation, counting operations, clock operation, the transmission operation, the table operation, logic operation, movement and rotation operation, the conversion operation, the process control operation, interrupt operation and communication stack operations, fixed point, floating point, free circulation of the digital program editing function (OB 1) , alarm control, time control (1 to 255 ms) program organization 1 OB, 1 DB, 1 SDB subroutines with / without parameter transfer the number of subroutines, max 64 programming languages ??KOP is FUP is AWL technology to protect user program protection / Password protection is; 3 password protected connection technology pluggable I / O terminals are Dimensions Width 140 mm Height 80 mm Depth 62 mm Weight Weight, about 440 g