Unipulse F805AT-BC, Operation Manual

Page: 154 / 202

9.OPTION (Option card required)
139
9-3-1. External output port
Pin assignment
・
How to obtain the current output:
Connect the external device (load resistance < 350 Ω ) between the (+) and (-) terminals
of each channel.
・
Analog input connection
Compatible connector:
DDK 57-30140 (supplied) or its equivalent
1
Output 1ch+
8
Output 2ch+
2
Output 1ch-
9
Output 2ch-
3
Output 3ch+
10
Output 3ch-
4 A-phase 11 RSV
5 COM 12 COM
6
Input 1ch+
13
Input 2ch+
7
Input 1ch-
14
Input 2ch-
*
Following pins are internally connected: 5 and 12
* 11 pins (RSV) are unnecessary in this
specifications. Please do not connect it.
* For connecting external devices,
use shielded twisted pairs.
＋ (ch1)
＋
－
External device
Load resistance
SIG
GND
←
Inside Outside
→
F805AT-BC
－ （ ch1 ）
＋
－
External device
Load resistance
< 350 Ω
SIG
GND
＋ (ch2)
－ （
ch2
）
1
2
8
9
＋
－
External device
Load resistance
< 350 Ω
SIG
GND
＋ (ch3)
－ （
ch3
）
3
10
Note:
・
Never apply external voltage/
current to the pins , , ,
, , and : this may
cause damages in the circuit.
・
Connecting capacitive load may
give rise to oscillation in the
output signal.
1 2 8
9 3 10
< 350 Ω
＋
(ch1)
＋
－
External device
SIG
GND
←
Inside Outside
→
F805AT-BC
－ （
ch1
）
＋
－
External device
SIG
GND
＋
(ch2)
－ （
ch2
）
6
7
13
14
Internal resistance
Voltage input: 50k
Ω
Current input: 100 Ω
Do not input voltage or current
beyond the specification.
The unit will be dameged.
Note: