Installation & Operation Manual TCC70XS
Page 19
1.3.2
Previous TCC70XS
ACT
LINK
10/100 BASE-T
LTC OUT
LTC IN
VIDEO IN
VIDEO OUT
LOOP OUT
SERIAL
REF / GPI
PC
Name
Connector
Pin Assignment/Description
PC
USB
Receptacle
Type B
USB port, used with the following PC programs:
Set
–
Up and Software Updates
Status Monitor
Minimal requirement for your PC: USB 1.1.
Use a common “Type A to Type B” cable
.
REF/GPI
DSUB9F
Female
2 1
3
4
5
7 6
8
9
1: GPIO_1
Configurable: programmable I/O function or input
PPS signal of an external reference
2: GPIO_2
Configurable: programmable I/O function or input
time & date of an external reference
3: GPIO_3
Configurable: programmable I/O function
4: GPIO_4
Configurable: programmable I/O function
5: GND
Signal ground
6: 24 V
24 VDC output, 200 mA reversible fused
7: GPO_5
Relay contact (normally open). The relay shortens
this pin to GND. Programmable function.
8: LTC_IN_A
LTC input, balanced, in parallel to signal
9: LTC_IN_B
at LTC IN (XLR3F)
SERIAL
DSUB9F
Female
2 1
3
4
5
7 6
8
9
1: T
–
_TxD
serial interface, see below
2: T+_CTS
serial interface, see below
3: LTC_OUT_A LTC output, balanced, in parallel to signal
4: LTC_OUT_B at LTC OUT (XLR3M)
5: GND
Signal Ground
6: R
–
_RTS
serial interface, see below
7: R+_RXD
serial interface, see below
8: GPIO_3
Configurable: programmable I/O function
9: GPIO_4
Configurable: programmable I/O function
Serial interfaces RS485/RS422/RS232, depending on configuration
RS485: Signals T
–
/T+ = balanced inputs/outputs
RS422: Signals T
–
/T+ = balanced outputs
Signals R
–
/R+ = balanced inputs
RS232: TxD = transmit line, unbalanced data output
CTS = Clear To Send, handshake input
RTS = Request To Send, handshake output
RxD = receive line, unbalanced data input
