The main products

Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

Products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, machinery, electronics, automobile manufacturing, tobacco, plastics machinery, electric power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution and so on.

REF615C_C HCFFAEAGANB2BAN1XC control panel

Three differential inputs are reserved for connecting the pulse encoder. CH A and CH B are the normal pulse channels having nominal 90° phase shift between the channels. The channel CH A- (CH B-) is the inversed channel CH A (CH B). CH Z is the zero pulse channel which can be additionally used if the encoder has an output giving one “zero” pulse per revolution. The distance between pulse encoder and interface board is dependent on the voltage drop on the connecting lines and on the output and input configuration of the used components. If cables are used according to the next table the voltage drop caused by the cable can be corrected by the voltage regulator.

The board consists of: 7 isolated digital inputs 2 analogue inputs 1 current source for the supply of PTC or PT 100 elements The board is connected electrically via a 10 pin flat cable to the converter module electronics. The connection will be done to the SDCS-CON-x board from terminal row X17 to X17 on SDCS-IOE-1. It has to be mounted outside of the converter module. The cable length is 2 m because of EMC reasons.

Incremental encoder

 Two different incremental encoder connections are available. - differential connection; pulse encoders generating either voltage or current signals can be used - single-ended (push pull) connection; voltage signals Restrictions using jumper S1: or S10: depending on the board Line termination via S1/S10: 2-3 / 8-9 / 14-15 should not be used at 12 V or 24 V encoders, because of the power consumption taken from the encoder. If a pulse encoder with a build in current source is used a burden resistor of 120
is activated via jumper S1/ S10: 1-2 a.s.o.

If a single ended 12 V / 24 V encoder is used S1/S10 should be set to 5-6 / 11-12 / 17-18 according to the layouts of the boards. This setting results in an internal threshold of appr. 5 V. In case of a single ended 5 V encoder the jumpers will be set to a neutral position S1/ S10: 4-5 / 10-11 / 16-17. To get a threshold lower than 5 V each terminal X5:2 / X5:4 / X5:6 / X5:7 must be connected via a resistor according to the table below.

Mechanical Construction The board is mounted on a plastic housing which has foot elements (Phoenix Contact series UMK). The foot elements permit snap-in assembly to a standard DIN EN rail (EN 50022, 50035). The dimensions are including the plastic housing

Communication board SDCS-COM-1

This board is used for communications to all DCS 500 converter modules independent from their software version. It consists of 3 different communication channels. All RxD channels (receiver) have blue color, all TxD (transmitter) channels have grey color. If any connections should be made always connect the same color (plug and socket) with each other.

Channel 1 is a HDLC channel of 1.5 Mbits/s and is used for the communication with a PC in conjunction with a operation program. If the software version coded by S21.xxx is in use, the other channels cannot be used together.

This board is used for communications to DCS 500 converter modules equipped with software version up to S21.1xx. It consists of 3 different communication channels. All RxD channels (receiver) have blue color, all TxD channels (transmitter) have grey color. If any connections should be made always connect the same color with each other (plug and socket) . Channel 1 is a HDLC channel of 1.5 Mbits/s and is used for the communication with a PC. Channel 2 cannot be used together with software version S21.xxx. Channel 3 is a DDCS channel of up to 4 Mbits/s and is used if a serial link based on PROFIBUS hardware, CS31 hardware or MODBUS hardware should be realized. If one of these possibilities should be used an adaptation module is needed. Please refer to the documentation which is available for the link system needed.