MRS1004496 - pg 1/2
B&B Electronics -- October 1996
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: Ground
Pin 2: Data - Input
Pin 3: Clock - Input
Pin 4: Ready (Active Low) - Input
Pin 5: Request (Active Low) - Output
Pins 6-10: No connection
MRS1004496 - pg 2/2
B&B Electronics -- October 1996
Communication parameters
Baud rate: 1200
Data bits: 8
Stop bits: 1
Parity: None
Handshake: 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.
Input data format (Mitutoyo) Output data format (RS-232)
