6TL YAV904X8 Parts list manual
Pag 1 | 13 www.6tlengineering.com 22/06/2022 YAV904X8
TECHNICALDESCRIPTION
YAV904X8
4 banks 2-Pole 2A 1 to 8 Multiplexer
This document is a technical description of the YAV904X8 .
Note Before you begin, complete the software and hardware installation procedures applicable to your
application.
Note the guidelines in this document are specific to the YAV904X8 . The other components in the system
might not meet the same safety ratings. Refer to the documentation of each component in the system to determine
the safety and EMC ratings for the entire system.
CONTENT
1. SAFETY GUIDELINES................................................................................................... 3
2. ELECTROMAGNETIC COMPATIBILITY GUIDELINES.................................................. 3
3. DESCRIPTION............................................................................................................... 4
4. LAYOUT AND DIMENSIONS......................................................................................... 5
5. RELAY DISTRIBUTION.................................................................................................. 6
6. PINOUT (FRONT).......................................................................................................... 7
7. CONNECTOR PINOUT (REAR)..................................................................................... 8
8. LED BEHAVIOUR .......................................................................................................... 9
9. SWITCH CONFIGURATION........................................................................................... 9
10. HARDWARE SPECIFICATIONS.................................................................................. 10
11. OPERATION................................................................................................................ 11
11.1 PHI6 EXPLORER soft interface ........................................................................ 11
12. LOW LEVEL CAN COMMANDS................................................................................... 12
13. ACCESSORIES............................................................................................................ 12
14. UNPACKAGING AND INSTALLING............................................................................. 13
1. SAFETYGUIDELINES
Caution Read this manual carefully to understand the contents well and make the proper use of
this system accordingly.
Keep the manual safely for ready reference at any time. For basic operation of the system/module,
also read the relevant manuals carefully to understand the contents well, and then make the proper
use of this system accordingly.
Note Only qualified and entitled personnel are authorized to carry out operations of installation
and routine on the devices described in this manual. The company installing it would bear
responsibility for any security or operating failure of the lift, when such failure is due to the
parameters incorrect programming.
The product described in this manual can be configured to comply with the ruling of different
countries. The manufacturer does not hold any responsibility if the company installing it does not
configure it according to the legal, commercial or security prescriptions that may be in force in the
place of installation or otherwise agreed with the customer.
2. ELECTROMAGNETICCOMPATIBILITYGUIDELINES
The product YAV904X8 to which this manual relates meet the provisions of the EU Directives 2014/30/CE
which declares the compliance of electromagnetic compatibility (EMC) and directive 2014/35/CE of low
voltages electronic devices.
For accessories or other elements that can be connected to this product, see their corresponding
Declaration of Conformities
3. DESCRIPTION
The YAV904X8 module contents 32 DPST Relays forming four banks of 2-Pole 1 to 8 ports. All
bank common pins are connected to a twin contact, which makes it easy to re-configure for the
following options:
•4 x (1 to 8)
•2 x (1 to 16)
•1 x (1 to 32)
•2 x (1 to 8) + 1 x (1 to 16)
•1 x (1 to 8) + 1 x (1 to 24)
Joining two or more YAV904X8 modules the multiplexing can be increased until all test
requirements are covered.
This module is designed for the isolated switching of DMM signals. In case the system requires
high precision measurements, a two branch matrix can be configured, allowing 4-wire
measurements (resistors) and bridge excitation and measuring (for example load cells).
The board is organized in 4 groups of 8 bipolar relays, with double contact access to each
branch. Therefore, there is the possibility to set up different multiplexer configurations, adding
wiring connections inside the test fixture:
Set up
Connections inside the fixture
1 x 32 relay multiplexer
Join pin 30 to pin 36
Join pin 31 to pin 37
Join pin 63 to pin 67
Join pin 64 to pin 68
Join pin 94 to pin 5
Join pin 95 to pin 69
2 x 16 relay multiplexer
Join pin 30 to pin 36
Join pin 31 to pin 37
Join pin 94 to pin 5
Join pin 95 to pin 69
4 x 8 relay multiplexer
Default configuration
2 x (8 relay + 16 relay multiplexer)
Join pin 94 to pin 5
Join pin 95 to pin 69
1 x (8 relay + 24 relay multiplexer)
Join pin 63 to pin 67
Join pin 64 to pin 68
Join pin 94 to pin 5
Join pin 95 to pin 69
.
4. LAYOUTANDDIMENSIONS
All dimensions are in millimetres.
5. RELAYDISTRIBUTION
6. PINOUT(FRONT)
Module function
Receiver Pos. #
YAV904X8: 4 Rows x 8 Colums 2-pole relay matrix
I.T.A. Module P/N
510 108 126
I.T.A. contact P/N
610 110 108
I.T.A. Patchcord
720 102 101
Pin
Description
Pin
Description
Pin
Description
1
0V
33
CAN L
65
+24V
2
Position ID Bit 0
34
CAN H
66
Position ID Bit 2
3
Row A Common +
35
Position ID Bit 1
67
Row C Common +
4
Row A Common -
36
Row B Common +
68
Row C Common -
5
Row D Common +
37
Row B Common -
69
Row D Common -
6
Row A Bit P0L/0 +
38
70
Row C Bit P1L/0 +
7
Row A Bit P0L/0 -
39
Row B Bit P0H/0 +
71
Row C Bit P1L/0 -
8
Row D Bit P1H/0 +
40
Row B Bit P0H/0 -
72
Row D Bit P1H/0 -
9
Row A Bit P0L/1 +
41
73
Row C Bit P1L/1 +
10
Row A Bit P0L/1 -
42
Row B Bit P0H/1 +
74
Row C Bit P1L/1 -
11
Row D Bit P1H/1 +
43
Row B Bit P0H/1 -
75
Row D Bit P1H/1 -
12
Row A Bit P0L/2 +
44
76
Row C Bit P1L/2 +
13
Row A Bit P0L/2 -
45
Row B Bit P0H/2 +
77
Row C Bit P1L/2 -
14
Row D Bit P1H/2 +
46
Row B Bit P0H/2 -
78
Row D Bit P1H/2 -
15
Row A Bit P0L/3 +
47
79
Row C Bit P1L/3 +
16
Row A Bit P0L/3 -
48
Row B Bit P0H/3 +
80
Row C Bit P1L/3 -
17
Row D Bit P1H/3 +
49
Row B Bit P0H/3 -
81
Row D Bit P1H/3 -
18
Row A Bit P0L/4 +
50
82
Row C Bit P1L/4 +
19
Row A Bit P0L/4 -
51
Row B Bit P0H/4 +
83
Row C Bit P1L/4 -
20
Row D Bit P1H/4 +
52
Row B Bit P0H/4 -
84
Row D Bit P1H/4 -
21
Row A Bit P0L/5 +
53
85
Row C Bit P1L/5 +
22
Row A Bit P0L/5 -
54
Row B Bit P0H/5 +
86
Row C Bit P1L/5 -
23
Row D Bit P1H/5 +
55
Row B Bit P0H/5 -
87
Row D Bit P1H/5 -
24
Row A Bit P0L/6 +
56
88
Row C Bit P1L/6 +
25
Row A Bit P0L/6 -
57
Row B Bit P0H/6 +
89
Row C Bit P1L/6 -
26
Row D Bit P1H/6 +
58
Row B Bit P0H/6 -
90
Row D Bit P1H/6 -
27
Row A Bit P0L/7 +
59
91
Row C Bit P1L/7 +
28
Row A Bit P0L/7 -
60
Row B Bit P0H/7 +
92
Row C Bit P1L/7 -
29
Row D Bit P1H/7 +
61
Row B Bit P0H/7 -
93
Row D Bit P1H/7 -
30
Row A Common +
62
94
Row C Common +
31
Row A Common -
63
Row B Common +
95
Row C Common -
32
Row D Common +
64
Row B Common -
96
Row D Common -
7. CONNECTOR PINOUT(REAR)
X1 Connector (Power and CAN)
Pin Number
Signal
Description
1
GND
Ground connection
2
+24V
Board power supply
3
CAN L
CAN-Bus Low signal
4
CAN H
CAN-Bus High signal
X1 pinout description
Plug type:
•Manufacturer: Weidmuller
•Model: BLZF 3.50/04/180
8. LED BEHAVIOUR
LED Name
LED Behaviour
Definition of Behaviour
STATUS
Off
Board is not powered on or power supply is not reaching the
microcontroller.
Solid green
Board is powered on, but firmware of microcontroller is not present or
is not running due an error.
Blinking green
Board is powered on and firmware is running properly.
LED behaviour
9. SWITCHCONFIGURATION
Switch
Name
Pin switch
Definition of Behaviour
SW1
1 & 2
Switches 1 and 2 set the CAN communication speed:
3 to 8
The logic address is composed by 2 elements: the module
identification and the hardware address. The module identification is
set on firmware and cannot be changed. The hardware address is
selected by switches 3 to 8, being 3 the least significant bit (LSB) and
8 the most significant bit (MSB):
ON
1 2 3 4 5 6 7 8
ON=1
OFF=0
LSB MSB
Board Address
SW1 behaviour
Switch ID
Description
Definition of Behaviour
SW2
BOOT0
Factory use. Must be OPEN on operation.
SW3
RESET
Must be OPEN on operation. A temporary bridge causes a reset of the board.
SW4
CAN-END
Placing jumper adds a 120 Ohm resistor between the CAN-High and CAN-Low
signals of CAN-Bus.
Switches description
00 = 50 kbps
10 = 100 kbps
01 = 125 kbps
11 = 250 kbps
10. HARDWARESPECIFICATIONS
Operation parameters
Property
Min.
Typ.
Max.
Units
•Control Voltage
18
24
32
V
•Operating current @24VDC and 25ºC
250
mA
•CAN Bus operation speed
50
250
kbps
•Ambient operating temperature
5
65
degC
Operation specifications
Switching specifications
Property
Min.
Typ.
Max.
Units
•Rated current
5
A
•Maximum switching voltage
250
VAC/VDC
•Minimum switching voltage
5
VAC/VDC
•Switching power
1250
VA
•Contact resistance
<30
mOhm
•Operate time
5
10
ms
•Release time
3
8
ms
Switching specifications
11. OPERATION
Through the PHI6 Explorer soft panel the user can interface with the YAV904X8 board
manually. This tool is a very useful for table-top debugging of test-systems or system
maintenance on-site.
Activate relays
By clicking a relay in the panel, the relay closes and
its status in the panel is updated.
Reset: Reset button will put all relays in ‘Open’
status.
Config tags
To operate with Phi6 driver each relay must be given
a tag name. By clicking this button, the panel will
change its background color from grey to yellow, and
tag name can be modified.
14. UNPACKAGINGAND INSTALLING
The YAV904X8 is supplied vacuum packed to avoid the intrusion of external agents during
transport and storage and on an antistatic package. To start using the product just remove
vacuum bag carefully to avoid damage.
To install the YAV904X8 simply insert the module on a VPC receiver, vertical or horizontally,
according to the Receiver arrangement. Once it is completely inserted, fix YAV module with two
4-40 UNC screws on each side of connector. Tight them using a 3/32 Allen wrench at full
revolutions. Torque should be 0.45Nm max.
Finally, connect the X1 rear plug of CAN bus and power supply (24VDC) to start using the
module.
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