Omron G9SX-EX041-T Series User manual

Chinese
安全注意事项
警 告
●警告标识的含义
●警告标识
安全功能损坏可能造成重大人身伤害。
为了避免供电电源以及负载电源短路请妥善进行接线。
输出故障可能造成重大人身伤害。
在安全输出中连接感性负载时，请附加反电动势保护
电路。
安全功能损坏可能造成重大人身伤害。
请使用相适合的控制设备。
●图案符号的含义
●表示非特定、一般的禁止通告。
●表示非特定、指示一般使用者行为的图案符号。
输出故障可能造成重大人身伤害。
切勿使用超出安全输出额定值的负载。
安全上的要点
型号G9SX-EX401-□
型号G9SX-EX041-T-□
2139837-8B
感谢您此次购买型号G9SX灵活的安全单元。
本使用说明书中描述了型号G9SX使用上所需的功能、性能、
使用方法等信息。
请遵循以下几点，使用G9SX产品。
・型号G9SX需由掌握电气知识的专门人员操作。
・请务必仔细阅读本说明书后正确使用。
・请妥善保管以备随时参阅。
灵活的安全单元
（1）使用
请勿使产品坠落或受异常振动冲击。否则可能引起故障和误动作。
（2）保管场所
请勿安装在以下场所，否则可能造成故障和误动作。
1．受日光直射的场所。
2．环境温度超出-10~55℃范围的场所。
3．相对湿度超出25~85%RH范围的场所；温度变化激烈，容易引起结露的
场所。
4．有腐蚀性气体、可燃性气体的场所。
5．振动和冲击超出本体额定值的场所。
6．有水、油、药品等飞沫的场所。
7．尘土、盐分、铁粉较多的场所。
（3）安装
相对于G9SX的宽度，在DIN导轨较短的情况下，可能由于振动导致产品
从DIN导轨上掉下来。
请使用挡板（型号PFP-M，另行购买），将G9SX固定到DIN导轨上。
使用上的注意
25mm以上 25mm以上
ED
PWR
A2X2
44342414
A1
33 4313 23
No.
G9SX - EX
24VDC
ED
PWR
A2X2
44342414
A1
33 4313 23
No.
G9SX - EX
24VDC
G9SX - BC202
24VDC
No.
T1 T2
FB
ERREI
PWB
L2L1S24S14
A2X2T22T21
A1X1T12T11
Y1T32 T33T31
No.
OFF-DELAY
0.5
0.4
0.3
0.2 15107
5
4
3
2
1.5
1
0.6
0.7
0
S54S44S34S24S14 L1
A2T42T41T22T21
A1X2X1Y1T12T11
T33T31
T1
ERR
EI
AND
FB
ED
T2
PWR
T32
G9SX - AD322 - T15
24VDC
50mm以上
50mm
以上
（4）为了利于通风、接线以及满足输出额定，请确保留出以下所示的空间。
1．高功能单元（型号G9SX-AD322-□-□）――
扩展单元间（型号G9SX-EX□-□-□）25mm以上
2．单元上下间距在50mm以上
（5）接线
1．型号G9SX-□
-接线时，请使用以下尺寸的电线。
单线（steel wire）：0.2~2.5mm2 AWG24~12
绞线（flexible wire）：0.2~2.5mm2 AWG24~12
-电线剥离长度请保持在7mm以下。
2．型号G9SX-□-RT（螺丝式端子台型）
-为防止产品误动作、发热等情况，请按规定扭矩拧紧端子螺丝。
端子螺丝扭矩为：0.5~0.6N·m
（6）与高功能单元（G9SX-AD322□-□）的连接
1．取下高功能单元（型号G9SX-AD322-T□-□）的终端连接器，插入扩
展单元的连接电缆的连接器。
2．
终端连接器请插入被指定为G9SX-GS□最终端的那个扩展单元中。
不连接扩展单元时，请勿拔下高功能单元的终端连接器。
3．在系统运行时，请勿拔下终端连接器。
4．在通电之前，请确认连接器部切实插紧。
5．高功能单元的电源启动后，请在10秒内启动所有连接着的扩展单元的
电源。扩展单元的电源启动时间超过10秒时，所连接的高功能单元会
检测到扩展单元的电源异常。
（7）控制系统请在该系统相关的所有G9SX电源接通5秒以上后再进行动作。
（8）为了防止因干扰而造成的误动作，请务必将电源的A2端子接地。
（9）请务必切断电源后再进行单元更换。否则本装置所连接的外部装置可能
发生无法预料的动作。
（10）溶剂附着
产品请勿附着酒精、稀释剂、三氯乙烷、汽油等溶剂。此类溶剂可能导
致标记模糊、部品老化等原因。
（11）请勿在1台G9SX-EX□-□的接点输出处混合使用AC、DC电路。
使用AC、DC电路时，要连接两台以上的G9SX-EX□-□，分别作为DC电路
专用接点输出，AC电路专用接点输出来使用。
（12）本产品为「class A」工业环境产品。如果使用于住宅环境可能会引起
电磁干扰。因此当使用于住宅环境时，请做好电磁干扰的对应措施。
●LED显示
各部分的名称
1
型号G9SX-EX401-□
(扩展单元)
安全瞬间
输出端子
安全关延迟
输出端子
安全关延迟
输出端子
安全瞬间
输出端子
电源输入(-)端子
电源输入
(+)端子
辅助输出
(报错)端子
(扩展单元关延迟型)
电源输入(-)端子
電源入力(+)端子
辅助输出
(报错)端子
EI
PWR
A2X2
44342414
A1
33 4313 23
No.
G9SX - EX
24VDC
●端子配置图/动作显示灯
显示
PWR
ERR
EI
ED
颜色
绿
红
橙
橙
名称
电源显示灯
报错显示灯
安全瞬间输出
显示灯
安全关延迟输出
显示灯
功能
通电时亮灯。
安全瞬间输出为ON时，
显示灯亮灯。
安全关延迟输出为ON时，
显示灯亮灯。
发生报错时亮灯。
详情请参照“ 7 故障检测。”
●关于输入/输出的接线
信号名
安全输出
电源输入
端子名
13-14,
23-24,
33-34,
43-44
A1,
A2
辅助输出
(报错)X2
接线
动作概要
未使用时请设置为
开路。
未使用时请设置为
开路。
(扩展单元/扩展单元关延迟型)
内部连接图
2
A2 X2
内部
电源
电路 辅助输出
控制
安全输出
控制
A1
K1
13 23 33 43
14 24 34 44
K2
扩展
信号
输入
扩展
信号
输出
注1.内部电源电路不隔离。
注2.继电器接点输出被隔离。
注1
注2
外形尺寸
3
注2注2(6)(6) 100以下
115以下
23以下
(22.5)*
注1.上图为-RC型单元。
注2.为-RC型时。
*平均尺寸
额定・性能
4
●额定
●性能
电源电压
项目
电压容许变动范围
消耗功率
额定负载
额定通电电流
接点电压的最大值
连接台数
DC24V
G9SX-EX401-□/G9SX-EX401-□
电源电压的 -15% +10%
2W以下
AC250V 3A/DC30V 3A(电阻负载)
3A
AC250V DC125V
5单元以下 (可以实现型号G9SX-EX401-□与型号G9SX-EX041-T-□的混合连接)
电
源
部
输
出
部
过电压等级(IEC/EN60664-1)
项目
动作时间(OFF→ON)(注1)
响应时间(ON→OFF)(注1)
关延迟时间精度 (注2)
绝缘阻抗
耐电压 全端子总体㱻DIN导轨间
耐振动
耐冲击
使用环境温度
使用环境湿度
端子紧固强度
重量
II (但是继电器输出部：端子13~43、端子14~44是III)
型号G9SX-EX401-□型号G9SX-EX041-T-□
30ms以下
10ms以下
-5%以内 (对设定值的比例)(注3)
100MΩ以上 DC500V绝缘电阻计
AC1200V 1min.
AC2200V 1min.
输出异极间
10〜55〜10Hz, 单振幅0.375mm(复振幅0.75mm)
耐久300m/s2 误动作100m/s2
-10〜+55℃(但是没有结冰和积露)
25〜85％RH
0.5N・m (仅针对型号G9SX-□-RT：螺丝式端子台型)
约145g
辅助输出 PNP晶体管输出
负载电流：100mA以下
全端子总体㱻DIN导轨间
输出异极间
继电器输出外的端子总体
㱻继电器输出端子总体
●耐久性
电气耐久性
项目
机械耐久性
10万次以上
(额定负载、关闭频率1,800次／h)
500万次以上
(关闭频率7,200次／h)
(注1) 不包括型号G9SX-AD322-□-□（高功能单元）的动作时间、响应时间。
(注2) 不包括内部继电器的复位时间的精度。
(注3)关延迟时间与所连接的高功能单元的设定时间一致。
S14 A2 S24 S34 S44 S54 L1 X1 X2
T11 A1 T12 T21 T22 T31 T32 T33 Y1 T41 T42
KM2
KM6
KM1
+24V +24V
反馈电路
+24V
KM1 KM5 KM6KM2 KM3 KM4
关延迟时间
限位开关 S2
KM1,KM2 b接点
KM3〜KM6 b接点
安全限位开关 S1
KM1,KM2 a接点
KM3〜KM6 a接点
马达动作指令
动作指令
马达旋转
M1
KM2
KM1
M3
KM6
KM5
M2
KM4
KM3
马达控制器
OFF
AND
PLC 等
时序图
open
23
24
11
12
S2
S1
GND
S1
S2
KM1〜KM6
M1〜M3
:安全限位开关
:限位开关
:接触器
:3相马达
连接设备
G9SX-AD322- G9SX-EX041-T
Control circuit Control
circuit
开放 开放 开放
A2 X2
A1
K1
13 23 33 43
14 24 34 44
K2
注1.本电路例相当于安全等级4。
使用用途范例
5
S34
安全等级
(欧盟机械安全标准EN954-1, ISO13849-1)
6
型号G9SX符合欧洲标准EN954-1所要求的安全等级4以及国际标
准ISO13849-1所要求的性能级别（PL）e。但是该符合性设定
是根据本公司的电路实例以及使用条件而得出的判定。不同的
使用情况有时可能不完全符合。
安全等级根据安全控制系统整体情况进行判定，使用时请充分
确认。
・为符合安全等级4（EN954-1，ISO13849-1），请注意以下事
项。为了防止安全接点的熔敷，安全输出处请连接公称电流
在3.15以下的保险丝。
故障检测
7
ERR
显示灯
亮灯
内容
扩展单元安全
继电器输出故障
对策
请更换产品。
原因
1)继电器接点的熔敷
2)内部电路故障
型号G9SX检测出报错时，ERR显示灯将亮起，以此通知报错内
容。
请根据下表实施对策。
对策实施完后，请再次接通电源。
ED
PWR
A2X2
44342414
A1
33 4313 23
No.
G9SX - EX
24VDC
EU符合性宣言
欧姆龙声明G9SX符合以下EU指令要求。
-EMC指令 2004/108/EC
-机械指令 2006/42/EC
规格
型号G9SX是根据以下规格要求，设计/制造的产品。
-EN954-1 安全等级4,
-EN ISO13849-1:2008 Category 4 PL e,
-IEC/EN61508 SIL3,
-IEC/EN61000-6-2, - IEC/EN61000-6-4,
-UL508, - UL1998,
-CAN/CSA C22.2 No.142
本产品是用于机械安全的Component商品，不同的使用方法有时可能
无法满足要求的安全性。请遵守安全Component综合商品样本卷首所
记载的“警告”内容：“①风险评价的实行②安全策略③安全设备
的作用④安全设备的设置⑤遵守法律⑥使用上的注意事项⑦装置/设
备转移/转让” 并使用。
a）在室外、存在潜在科学污染或者电气干扰等情况下使用，或者在
参考手册中未记载的条件环境下使用。
b）用于原子能控制设备、焚烧设备、铁路、航空、车辆设备、医疗
器械、娱乐机械、以及必须符合行政机关或个别业界的规制的设
备。
c）有可能危害到人身、财产安全的系统、机械、装置。
d）天然气、自来水、电气供给系统或其他24小时连续运转系统等，
对可靠性要求较高的设备。
e）其他遵循上述a)～d)，对安全性要求高的用途。
＊ 上述仅列出一部分适用用途。使用前，请先仔细阅读本公司的最
佳、综合商品样本、规格书等，最新版的商品样本、规格书中所记
载的保证/免责事项。
使用说明书
如果不正确处理，则有可能对人身造成轻度或中
度伤害。
严重情况下，甚至会导致重伤和死亡。另外可能
会造成重大物损。
（1）请将型号G9SX放置于防护等级IP54（IEC/EN60529）以上的控制箱中使用。
（2）输入输出端子请正确接线并在运行前进行动作确认。
如果接线错误可能造成安全功能损坏。
（3）G9SX的电源输入，请不要连接额定值以上的DC或AC电源输出。
（4）有触电的危险。
DC电源装置请满足以下几项内容。
-符合IEC/EN60950，EN50178等具有双重绝缘或强化绝缘的DC电源装置，或
是符合IEC/EN61558的变压器。
-满足由UL508定义的2级电路或限制电压电流电路的输出特性要求。
（5）报错输出、辅助输出不是安全输出。
请勿作为安全输出使用。
G9SX或外围设备发生故障时，会损坏安全功能。
（6）型号G9SX的安装、点检、维护是否正确实行，请务必与“责任人”进行确
认。
所谓“责任人”是指在机械的设计、安装、运用、维护、废弃各阶段，具
有确保安全的资格、权限或责任的人。
（7）型号G9SX的安装与安装后的确认，应由对安装机械非常熟悉的“责任人”
进行操作。
（8）每24小时切断一次安全输入或者是逻辑连接输入信号，通过报错显示灯确
认G9SX是否正常动作中。
（9）请勿拆卸、修理、改造本产品。否则原本的安全功能可能有失效的危险。
（10）连接到G9SX的具有安全功能的设备、部件，请根据安全性级别以及安全等
级的要求使用相应的规格品。对于系统的安全性以及安全等级的符合性，
需要对系统整体进行评价。关于安全等级符合性判定相关事宜，请与具有
权限的第三方认定机构等详谈。
（11）系统全体的安全标准符合性，由客户自行负责。
（12）接线时，请务必在断电状态下进行。
1．请切断负载电源后再接线。否则可能有触电危险。
2．请切断电源后再接线。否则本装置连接的外部装置可能发生无法预测
的动作。
（13）在安装端子台的时候，请小心以免夹到手指。
（14）产品寿命会因开闭条件而大不相同。使用时必须根据实际使用条件，进行
实机确认。请在不影响性能的开闭次数范围内使用。
（15）请勿在易燃易爆环境下使用。开闭所产生的电弧和继电器发热可能引起火
灾或者爆炸。
型号G9SX-EX041-T-□
型号G9SX-EX401-□
(扩展单元) (扩展单元关延迟型)
型号G9SX-EX041-T-□
43332313
PWR
44
A2
14 24
A1
34
X2
EI
ERR
43332313
PWR
44
A2
14 24
A1
34
X2
ED
ERR
型号G9SX用的电源
输入端子。
请将电源连接到A1
以及A2端子。
A1端子连接电源的+侧
(DC24V)
A2端子连接电源的-侧
(GND)
继电器输出的
ON/OFF与高功能单
元的输出同步。
报错显示灯亮灯
时，输出为ON。
型号G9SX-EX401-□/型号G9SX-EX041-T-□
G9SX-AD322-□(24VDC) + G9SX-EX041-T (24VDC)
＜安全限位开关2通道(2ch)输入/自动复位＞
G9SX-EX401-□/G9SX-EX401-□
继电器输出外的端子总体
㱻继电器输出端子总体
欧姆龙株式会社
欧姆龙株式会社
使用时的承诺事项

Flexible Safety Unit
Type G9SX-EX401-□
Type G9SX-EX041-T-□
USER'S MANUAL
Precaution for Safe Use
Indicates a potentially hazardous
situation which, if not avoided, will
resultin minor or moderate injury, or
may result in serious injury or death.
Additionally there may be significant
property damage.
Meanings of Signal Words
The following signal words are used in this manual.
Alert Statements
Serious injury may possibly occur due to breakdown
of safety outputs.
Do not connect loads beyond the rated value to the
safety outputs.
Serious injury may possibly occur due to loss of
required safety functions.
Wire G9SX properly so that supply voltages or
voltages for loads do NOT touch the safety inputs
accidentally or unintentionally.
Serious injury may possibly occur due to damages of
safety inputs.
Apply protection circuitry against back electromotive
force in case connecting inductiveloads to safety
outputs.
Serious injury may possibly occur due to loss of
safety functions.
Use devices appropriate for the application andthe
condition where G9SX is used.
Indicates prohibited actions
Meaning of Alert Symbols
The following alert symbols are used in this manual.
Indicates mandatory actions
WARNING
WARNING
(1) Use G9SX within a enclosure with IP54 protection or higher of
IEC/EN60529.
(2) Incorrect wiring may lead to loss of safety function. Wireconductors
correctly and verify the operation of G9SX before commissioning the
system in which G9SX is incorporated.
(3) Do not apply DC voltages exceeding the rated voltages, norany AC
voltages to G9SX.
(4) Use DC supply satisfying requirements below to prevent electric shock.
- DC power supply with double or reinforced insulation, for example,
according to IED/EN60950 or EN50178 or a tranceformer
according to IEC/EN61558.
- DC supply used satisfies the requirement for class 2 circuits or
limited voltage/current circuit stated in UL 508.
(5) Auxiliary error output is NOT safety outputs.
Do not use auxiliary error output as any safety output.
Such incorrect use causes loss of safety function of G9SX andits
relevant system.
(6) After installation of G9SX, qualified personnel should confirm the
installation, and should conduct test operations and maintenance.
The qualified personnel should be qualified and authorized to secure
the safety on each phases of design, installation, running,
maintenance and disposal of system.
(7) A person in charge, who is familiar to the machine in which G9SX is to
be installed, should conduct and verify the installation.
(8) Turn OFF the signal to Safety input or Logical AND connection input
every 24hours and make sure G9SX operates without faults by
checking the state of the ERR indicator.
(9) Do not dismantle, repair, or modify G9SX. It may lead to loss of its
safety functions.
(10) Use only appropriate components or devices complying with relevant
safety standards corresponding to the required level of safety
categories.
Conformity to requirements of safety category is determined as an
entire system.
It is recommended to consult a certification body regarding
assessment of conformity to the required safety level.
(11) OMRON shall not be responsible for conformity with any safety
standards regarding to customer's entire system.
(12) Disconnect G9SX from power supply when wiring, to prevent electric
shock or unexpected operation.
(13) Be cautious not to have your fingers caught when attaching terminal
sockets to the plugs on G9SX.
(14) The lifetime of G9SX depends on the conditions of switching of its
outputs. Be sure to conduct its test operation under actual operating
conditions in advance and use it within appropriate switching cycles
(15) Do not use in combustible gases or explosive gases. Arcs or heat
generated by switching elements of G9SX can lead to fire or
explosion.
Precaution for Safe Use
(1) Handle with care
Do not drop G9SX to the ground or expose to excessive vibration or
mechanical shocks. G9SX may be damaged and may not function
properly.
(2) Conditions of storage
Do not store in such conditions stated below.
1) In direct sunlight
2) At ambient temperatures out of the range of -10 to 55℃
3) At relative humidity out of the range of 25 to 85% or under such
temperature change that causes condensation.
4) In corrosive or combustible gases
5) With vibration or mechanical shocks out of the rated values.
6) Under splashing of water, oil, chemicals
7) In the atmosphere containing dusts, saline or metal powder
G9SX may be damaged and may not function properly.
(3) Mounting
Mount G9SX to DIN rails with attachments (TYPE PFP-M, not
incorporated to this product), not to drop out of rails by vibration etc.
especially when the length of DIN railing is short compared to the
widths of G9SX.
Precautions for Correct Use
(4) Following spacing around G9SX should be available to apply rated
current to outputs of G9SX and for enough ventilation and wiring:
a) At least 25 mm beside side faces of G9SX.
b) At least 50 mm above top face of G9SX and below bottom face of
G9SX.
c) At least 25 mm between side face of Advanced unit (G9SX-
AD322-□-□) and side face of Expansion unit (G9SX-EX401-□or
G9SX-EX041-T-□).
(5) Wiring
1) For model G9SX-□
Use the following to wire to G9SX-□.
- Solid wire: 0.2 to 2.5mm
2
AWG24 to AWG12
- Stranded wire (Flexible wire): 0.2 to 2.5mm
2
AWG24 to AWG12
Strip the cover of wire no longer than 7mm.
2) For model G9SX-□-RT (with screw terminals)
Tighten each screw with a specified torque of 0.5 to 0.6N・m, or
the G9SX-□may malfunction or generate heat.
(6) When connecting Expansion Units to Advanced Unit
(TYPE G9SX- AD322-□-□):
1) Follow the procedure below:
a) Remove the termination connector from the receptacle on
Advanced Unit (TYPE G9SX-AD322-□-□),
b) Insert the head of the connecting cable of Expansion Unit to the
receptacle on the Advanced Unit
c) Set the termination connector to the receptacle on the
Expansion Unit at the end position. When Advanced Unit is used
as without expansion units, leave the terminination connector set
on the Advanced Unit.
2) Do not remove the termination connecter while the system is
operating.
3) Before applying supply voltage, confirm that the connecting sockets
and plugs are locked firmly.
4) All of the Expansion Units should be supplied with its specified
voltages within 10s after the connected Advanced Unit is supplied
with voltage.
Otherwise, Advanced Unit detects the power-supply error for the
Expansion Units.
(7) Start entire system after more than 5s have passed since applying
supply voltage to all G9SXs in the system.
(8) G9SX may malfunction due to electro-magnetic disturbances.
Be sure to connect the terminal A2 to ground.
(9) Devices connected to G9SX may operate unexpectedly.
When replacing G9SX, disconnect it from power supply.
(10) Adhesion of solvent such as alcohol, thinner, trichloroethane or
gasoline on the product should be avoided. Such solvents make the
marking on G9SX illegible and cause deterioration of parts.
(11) Do NOT mix AC load and DC load to be switched in one G9SX-EX-□.
When switching of both AC load and DC load is ncessary, connect
more than two G9SX-EX-□and use each unit for AC load and DC
load exclusively.
(12)This is a class A product. In residential areas it may cause radio
interference, in which case the user may be required to take adequate
measures to reduce interference.
25mm min. 25mm min.
ED
PWR
A2X2
44342414
A1
33 4313 23
No.
G9SX - EX
24VDC
ED
PWR
A2X2
44342414
A1
33 4313 23
No.
G9SX - EX
24VDC
G9SX - BC202
24VDC
No.
T1 T2
FB
ERREI
PWB
L2L1S24S14
A2X2T22T21
A1X1T12T11
Y1T32 T33T31
No.
OFF-DELAY
0.5
0.4
0.3
0.2 15107
5
4
3
2
1.5
1
0.6
0.7
0
S54S44S34S24S14 L1
A2T42T41T22T21
A1X2X1Y1T12T11
T33T31
T1
ERR
EI
AND
FB
ED
T2
PWR
T32
G9SX - AD322 - T15
24VDC
50mm min.
50mm min.
Appearance and Explanation of Each Parts
1
TYPE G9SX-EX041-T-□TYPE G9SX-EX401-□
(Expansion Unit) (Expansion Unit: Off-delay Model)
TYPE G9SX-EX041-T-□TYPE G9SX-EX401-□
(Expansion Unit) (Expansion Unit: Off-delay Model)
EI
PWR
A2X2
44342414
A1
33 4313 23
No.
G9SX - EX401
24VDC
ED
PWR
A2X2
44342414
A1
33 4313 23
No.
G9SX - EX041-T
24VDC
Power Supply Input
terminal (+)
Power Supply Input
terminal (-)
Auxiliary Error
output terminal
Auxiliary Error
output terminal
Safety relay contact
output terminals Safety off-delay
relay contact
output terminals
Safety off-delay
relay contact
output terminals
Safety relay contact
output terminals
43332313
PWR
44
A2
14 24
A1
34
X2
EI
ERR
Terminal arrangement and LED indicators
Power Supply Input
terminal (+) Power Supply Input terminal (-)
LED Indicators
Connect the power supply
plus to the A1 terminal.
Connect the power supply
minus to the A2 terminal.
The outputs synchronize
with safety outputs of
Advanced unit.
Outputs during error
indicator is lighting up.
Wiring of inputs and outputs
Signal
name
Safety
relay
output
Power
supply
input
Terminal
name
13-14,
23-24,
33-34,
43-44
A1,
A2
Auxiliary
error
output
X2
Wiring
Description of operation
The input terminals
for power supply.
Connect the power
source to A1 and A2
terminals. Keep these outputs Open
when NOT used.
Keep these outputs Open
when NOT used.
TYPE G9SX-EX401-□/ TYPE G9SX-EX041-T-□
Internal Connection
2
A2 X2
Power
supply
circuit
Auxiliary
outputs
control
Safety
outpus
control
A1
K1
13 23 33 43
14 24 34 44
K2
Exp.
sig.
IN
Exp.
sig.
OUT
*1 Internal power supply circut is not isolated.
*2 Relay outputs are isolated
*1 *2
Dimensions
3
*Note2 *Note2
100 max.
(6) (6)
115 max.
23 max.
*Note1 Above outline drawing is for -RC terminal type.
*Note2 For -RC terminal type only.
(22.5)*
* Typical dimension
Ratings and Specifications
4
Ratings
Endurance
Outputs
Rated supply voltage
Electrical
endurance 5,000,000 cycles Min.
(Switching frequency: 7,200 cycles/hour)
Isolation specification
Item
Note1: Not including Operating time or Response time of G9SX-AD322-□-□(Advanced Unit).
Note2: Both G9SX-EX401-□(Expansion Unit) and G9SX-EX401-T-□(Expansion Unit: Off-delay Model) can be connected in the same system.
Note3: Not including accuracy of release time of the relays.
Note4: Off-delay time setting is applied from Advanced Unit.
PNP transistor output,
Load current: 100mA Max.
Auxiliary output
Specifications and Performance
Item
Over voltage category (IEC/EN 60664-1) G9SX-EX401-□G9SX-EX041-T-□
II (safety relay outputs 13 to 43, 14 to 44 : III)
Operating time (OFF to ON state) (See Note1) 30ms Max.
10ms Max.
Maximum number of connectable units (See Note2) 5 units Max.
Accuracy of Off-delay time (See Note3) -Within plus or minus 5% of the set value (See Note4)
G9SX-EX401-□/G9SX-EX041-T-□
24VDC
-15% to +10% of rated supply voltage
2W Max.
250VAC 3A / 30VDC 3A
(resistive load)
3A
250VAC , 125VDC
Vibration resistance Frequency: 10 to 55 to 10 Hz, Amplitude: 0.375mm half amplitude (0.75mm double amplitude)
Mechanical shock resistance 300 m/s
2
(destruction), 100m/s
2
(malfunction)
Ambient temperature -10 to +55℃(No freezing or condensation)
Ambient humidity 25〜85％RH
Terminal tightening 0.5 Nm (Applicable only to TYPE G9SX-□-RT:screw terminal model)
Weight Approx. 145 g
100Mohm Min. (by 500VDC megger)
Insulation resistance
Dielectric strength 1200VAC 1min
2200VAC 1min
Between all terminals connected together and DIN rail
Between different poles of outputs
Between Safety relay outputs connected together
and other terminals connected together.
Between all terminals connected together and DIN rail
Between different poles of outputs
Between Safety relay outputs connected together
and other terminals connected together.
Response time (ON to OFF state) (See Note1)
O-delay time
KM1,KM2 NC contact
KM3〜KM6 NC contact
KM1,KM2 NO contact
KM3〜KM6 NO contact
Operation command
Rotation of motor
S14 A2 S24 S34 S44 S54 L1 X1 X2
T11 A1 T12 T21 T22 T31 T32 T33 Y1 T41 T42
KM2
KM6
KM1
+24V +24V
Feedback Loop
+24V
KM1 KM5 KM6 KM2 KM3 KM4
Limit switch S2
Safety limit switch S1
Operation
command
M1
KM2
KM1
M3
KM6
KM5
M2
KM4
KM3
Motor controller
OFF
AND
PLC etc.
Timing chart
open
23
24
11
12
S2
S1
GND
S1
S2
KM1〜KM6
M1〜M3
:Safety limit switch
:Limit switch
:Contactor
:3-phase motor
Devices
G9SX-AD322-□G9SX-EX041-T
Control circuit Control
circuit
NC NC NC
A2 X2
A1
K1
13 23 33 43
14 24 34 44
K2
Note1: This example is corresponding to category 4(EN 954-1)
S34
Examples of application
5
Application and timing chart
Category of EN 954-1, ISO13849-1
6
In the condition shown in '5.Examples of Application' on this paper,
G9SX can be used for the corresponding categories up tocategory
4 per EN954-1 and performance level(PL) up to e per ISO13849-1.
This does NOT mean that G9SX can always be used for required
category under all the similar conditions and situations.
Conformity to the categories must be assessed as a whole system.
When using G9SX for safety categories, be sure to confirm the
conformity as a whole system.
For use of Safety category 4, fuses of 3.15A current rating should be
connected to safety relay outputs to prevent welding of the contacts.
Fault Detection
7
ERR
indicator
Light up
Conditions Expected causes
of the faults
Replace with a
new product.
When G9SX detects a fault, ERR indicator lights up to show the
information of the fault.
Check and take needed measures referring to the following table.
And then apply supply voltage to G9SX.
English
Suitability for Use
OMRON shall not be responsible for conformity with any
standards, codes, or regulations that apply to the combination of
the products in the customer's application or use of the product.
Take all necessary steps to determine the suitability of the
product for the systems, machines, and equipment with which it
will be used. Know and observe all prohibitions of use applicable
to this product.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT
THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE
RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL
EQUIPMENT OR SYSTEM.
EU Declaration of Conformity
Standards
OMRON declares that G9SX is in conformity with the
requirements of the following EU Directives:
- EMC Directive 2004/108/EC
- Machinery Directive 2006/42/EC
G9SX is designed and manufactured in accordance with the
following standards:
- EN954-1 Category 4,
- EN ISO13849-1:2008 Category 4 PL e,
- IEC/EN61508 SIL3,
- IEC/EN61000-6-2, - IEC/EN61000-6-4,
- UL508, - UL1998,
- CAN/CSA C22.2 No.142
Original instructions
OMRON EUROPE B.V. (Importer in EU)
Wegalaan 67-69, NL-2132 JD Hoofddorp THE NETHERLANDS
PHONE [phone] FAX [phone]
OMRON SCIENTIFIC TECHNOLOGIES INC.
6550 Dumbarton Circle, Fremont CA 94555-3605 U.S.A
PHONE [phone] FAX [phone]
OMRON ASIA PACIFIC PTE. LTD.
438A Alexandra Road # 05-05/08,
Alexandra Technopark Singapore 119967 SINGAPORE
PHONE [phone] FAX [phone]
Note: Specications subject to change without notice.
OMRON Corporation (Manufacturer)
Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 JAPAN
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower, 200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
PHONE [phone] FAX [phone]
Thank you for purchasing G9SX Flexible Safety Unit.
Please read and understand this manual before using the products.
Keep this manual ready to use whenever needed.
Only qualified person trained in professional electrical technique
should handle G9SX.
Please consult your OMRON representative if you have any
questions or comments.
Make sure that information written in this document are delivered to
the final user of the product.
Marking FunctionNameColor
PWR Lights up while power is supplied.
Power Supply
Indicator
Green
ERR Lights up when an error occurs.
For details refer to
'7. Fault Detection'.
Error IndicatorRed
EI Lights up while Safety relay
outputs are in ON-state.
Safety Output
Indicator
Orange
ED Lights up while Off-delayed
relay outputs are in ON-state.
Off-delayed Safety
Output Indicator
Orange
(Expansion Unit / Expansion Unit o-delay model)
43332313
PWR
44
A2
14 24
A1
34
X2
ED
ERR
Item
Power
input Operating voltage
range
Rated carry current
Rated power
consumption
Maximum switching
voltage
Rated load
G9SX-EX401-□/G9SX-EX041-T-□
100,000 cycles Min.
(Rated load, Switching frequency: 1,800 cycles/hour)
Item
Mechanical
endurance
G9SX-EX401-□/G9SX-EX041-T-□
G9SX-AD322-□(24VDC) + G9SX-EX041-T (24VDC)
(2-channel safety limit switch inputs / Auto reset)
Faults involved with
Safety relay outputs
of Expansion Units
Expected causes
of the faults
1) Welding of relay
contacts
2) Failures of the
parts of the
internal circuits
2139837-8B