General Specifications |
Model |
SCM-US48I |
SCM-38I |
SCM-US |
Power supply |
5VDC USB bus Power |
12-24VDC ± 10% |
5VDC USB bus Power*1 |
Power consumption |
Max. 1W |
Max. 1.7W |
Max. 1W |
Max. com speed*2 |
1,200 to 115,200bps(Recommended : 9,600bps) |
Communication type |
Half duplex type |
Available com. distance |
USB: Max. 1m ± 30%
RS485: Max.1.2km |
Max. 1.2km |
1.5m(not extension) |
Multi-drop |
Max. 31 multi-drop |
---- |
Protocol*2 |
Data bit |
5 to 8 data bits |
---- |
Stop bit |
1 or 2 stop bits |
---- |
Parity bit |
None/Odd/Even |
---- |
Connection type |
USB: B type connector |
RS232: D-sub 9Pin |
USB: A type connector |
RS485: 4-wire screw terminal(2wire communication type) |
Earphone jack(4 pole stereo phone plug) |
Isolation type |
Isolation |
Non-isolation |
Dielectric strength |
Between terminals and case:200VAC 50/60Hz for 1 min.
Between USB and RS485:2500VAC 50/60Hz for 1 min. |
Between terminals and case:200VAC 50/60Hz for 1 min.
Between RS232C and RS485:2500VAC 50/60Hz for 1 min. |
---- |
Insulation resistance |
Min. 100MΩ(at 500VDC megger) |
----- |
Noise strength |
±500V the square wave noise(pulse width: 1㎲) by the noise simulator - |
----- |
Vibration |
Mechanical |
0.75mm amplitude at frequency of 10 to 55Hz in each of X, Y, Z directions for 1 hour |
Malfunction |
0.5mm amplitude at frequency of 10 to 55Hz in each of X, Y, Z directions for 10 minutes |
Shock |
Mechanical |
300m/s(approx. 30G) in each of X, Y, Z directions for 3 times |
Malfunction |
100m/s(approx. 10G) in each of X, Y, Z directions for 3 times |
Environment |
Ambient temperature |
-10 to 55℃, storage: -20 to 60℃ |
Ambient humidity |
35 to 85%RH, storage: 35 to 85%RH |
Approval |
|
Accessory |
UUSB 2.0 AB type connector
(length: 1m) |
----e |
Unit weight |
Approx. 34.5g |
Approx. 46g |
Approx. 41g |
*1: USB bus power is supplied from PC or USB host controller.
*2: Protocol and communication speed are set by Hyper terminal. DAQMaster, ParaSet, Modbus Poll.When communicating with Autonics products, set communication speed to 9,600bps.
*There might be some differences in the specification above depending on PC environment.
*Environment resistance is rated at no freezing or condensation. |