B&B Electronics RS-232 Digital I/O Module 232SDD16 - Manual (Page 4)

232SDD16-1005 Manual 3
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104
232SDD16 Specifications
I/O Lines
Total:
16 (Factory default = inputs)
Digital Inputs
Voltage Range: 0 Vdc to 5 Vdc
Low Voltage: 1.0 Vdc max.
High Voltage: 2.0 Vdc min.
Leakage Current: 1 microamp max.
Digital Outputs
Low Voltage: 0.6 Vdc @ 8.3 milliamps (Sink)
High Voltage: 4.3 Vdc @ -3.1 milliamps (Source)
Power Supply
Input Voltage:
8 Vdc to 16 Vdc
External power: 35 milliamps* @ 12Vdc
Port power: 15 milliamps* (The RS-232 RTS
and DTR lines must be high to port
power unit.)
Doesn’t include the power consumption of external devices.
Communications
Standard: RS-232
(unit is DCE)
Baud Rate: 1200 to 9600 (automatic detection)
Format: 8 data bits, 1 stop bit, no parity
Connector: DB25S (female)
Size
0.7" x 2.1" x 4.7"
4 232SDD16-1005 Manual
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104