Operation manual
Terminal Unit
TU01-TOS
PART NO. Z1-005-740, IB025042
Nov. 2016
The TU01-TOS is a terminal unit that converts the 25 pin SIGNAL I/O connector of the Kikusui
TOS5300/ 5301/ 5302 Withstanding Voltage Tester to the 14 pin SIGNAL I/O connector of the
TOS5050A/ 5051A.
You can insert this unit between a controller and a TOS5300/ 5301/ 5302 to perform the same
external control that you can perform on the TOS5050A/ 5051A.
Before you use the product, thoroughly read the warnings and precautions that are written in
the TOS5300/ 5301
/ 5302 Withstanding Voltage Tester operation manual. Connect this
product only to a TOS5300/ 5301/ 5302.
Components
Check that all parts are included and that they are not damaged. If any of the parts are
damaged or missing, contact your Kikusui agent or distributor.
SIGNAL I O
7
:
READY
6
:
LFAIL
5
:
UFAIL
4
:
PASS
3
:
TEST
2
:
H.V ON
1
:
INTERLOCK
+
8
:
PROTECTION
9
:
INTERLOCK
-
10
:
RR START
11
:
RR STOP
12
:
RR ENABLE
13
:
ISOL COM
14
:
ISOL COM
STATUS OUT
Controller
Controller
TOS5050A/ 5051A
14 pin connector cable
TOS5300/ 5301/ 5302
25 pin connector cable
(Supplied with the TU01-TOS)
TU01-TOS
14 pin connector cable
25 pin SIGNAL
I/O connector
14 pin SIGNAL
I/O Connector
14 pin
SIGNAL I/O connector
Connector cable (1 pc.)
[89-04-0220]
Operation manual
(This manual, 1 pc.)
[
Z1-005-740
]
Part Names and Functions
14 pin SIGNAL I/O Specifications
The specifications of the 14 pin SIGNAL I/O connector of the TOS5050A/ 5051A and the 14 pin
SIGNAL I/O of the TU01-TOS are the same.
No. Name Function
1 to TOS5200/ 5300 SERIES connector D-sub 25 pin connector (TOS5300/ 5301/ 5302 side)
2 SIGNAL I/O connector 14 pin Amphenol connectorc onnector
3 Serial number This is the serial number of the TU01-TOS.
Input signal control section
High-level input voltage 11 V to 15 V
Low-level input voltage 0 V to 4 V
Low-level input current -5 mA maximum
Input time width 5 ms minimum
Isolation type Photocoupler
（DC 30 V/AC 30 Vrms MAX）
Output signal control section
Type of output Open drain output
Output withstanding
voltage
DC 30 V
Output saturation
voltage
Appr
ox. 0.7 V（25 °C）
Maximum output current 400 mA (in TOTAL)
Isolation Photocoupler
（DC 30 V/AC 30 Vrms M
AX）
Top view
1
1
2
3
3
READY
L FAIL
U FAIL
PASS
TEST
H. V ON
INTERLOCK+
PROTECTION
INTERLOCK-
RR START
RR STOP
RR ENABLE
ISOL COM
ISOL COM
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