MRS1004496 - pg 1/2 Communication Adapter Mitutoyo/RS-232 Model MRS100 Document No. MRS1004496 MRS100 Thank you for your interest in the MRS100 communication adapter. The MRS100 is intended primarily for the connection of Mitutoyo gauges to data collection equipment or printers with RS-232 input. A typical application is shown below in which a micrometer is connected to a PC. Using the MRS100 Interconnect your instrument, the MRS100, and the data collector as shown in Figure 1. Set the communication parameters of the RS-232 channel to 1200 baud, 8 data bits, 1 stop bit, and no parity. Transmission of the data can be initiated by pressing the transmit button of the instrument, in which case the MRS100 will automatically translate the data and transmit to the RS-232 device. However the RS-232 device can request data from the instrument by transmitting ASCII `?' or 'X'. Please note that no separate power connection to the MRS100 is required. Due to its low power consumption and unique design, the power available from the RS-232 channel is sufficient for its operation. Input Connector (Mitutoyo) Pin 1: Pin 2: Pin 3: Pin 4: Pin 5: Pins 6-10: Ground Data - Input Clock - Input Ready (Active Low) - Input Request (Active Low) - Output No connection B&B Electronics -- October 1996 MRS1004496 - pg 2/2 Input data format (Mitutoyo) Output data format (RS-232) Communication parameters Baud rate: Data bits: Stop bits: Parity: Handshake: 1200 8 1 None None RS-232 cable length is 1 ft. Warranty and limitation of liability This adapter is warranted against defects in workmanship and material for one year from date of delivery to the extent that we will, at our option, replace, repair, or refund, in full, the purchase price of the adapter or any part thereof which in our opinion is defective, provided the adapter has not been subjected to tampering, abuse, or exposed to highly corrosive conditions. We make no warranties, expressed or implied, including, without limitation, any warranties of fitness or merchantability, except as expressly set forth above. We shall not be liable for any anticipated or lost profits, incidental damages, consequential damages, costs, time charges, or other losses in connection with the adapter or any replacement parts therefor. If a manufacturing defect is found, we will replace or repair the adapter or replace any defective part thereof without charge; however, our obligation hereunder does not include the cost of transportation which must be borne by the customer. We assume no responsibility for damage in transit. In addition, we may, at our option, take back the defective adapter and refund, in full settlement, the purchase price thereof. B&B Electronics -- October 1996