1.1 Conforming to safety category
D1-2
ME0384-4A
Chapter 1 Conforming to Safety Category
Wiring and Setting of Safety Circuit
[Power supply]
To use safty relays and/or contactors of 24V DC specification in the safety circuit, the control
power supply should be used only for the circuit as much as possible. (Do not attempt to use the
same power source as this this controller.)
For example, to supply power to the safety circuit, do not use the power supply driving our
robocylinder controller ACON or PCON.
It is the risk prevention treatment preparing for the cases such as the operation error of the safety
circuit caused by not enough power capacity.
[Specification of system I/O connector for TP adapter]
Connector Name System I/O Connector Applicable Wire
Upper side
(EMG side)
Cable side FMC1.5/6-ST-3.5
(Note 1)
Phoenix
Contact
AWG24 to 16
(0.2～1.25m
2
)
TP adapter side MCDN1.5/6-G1-3.5P26THR
Lower side
(ENB side)
Cable side FMC1.5/6-ST-3.5
(Note 1)
TP adapter side MCDN1.5/6-G1-3.5P26THR
Pin No. Signal Name Description
Upper side
(EMG side)
1 EMG1-
Emergency stop contact 1
(30V DC or less, 100mA or less)
2 EMG1+
3 EMG2-
Emergency stop contact 2
(30V DC or less, 100mA or less)
4 EMG2+
5 EMGIN Emergency stop detection input
6 EMGOUT
24V power supply output for emergency
stop detection input
Lower side
(ENB side)
7 ENB1-
Emergency stop contact 1
(30V DC or less, 100mA or less)
8 ENB1+
9 ENB2-
Emergency stop contact 2
(30V DC or less, 100mA or less)
10 ENB2+
11 ENBIN Enable detection input
12 ENBOUT
24V power supply output for enable
detection input
Note 1 : Connectors on the cable side are attached under conditions where initial wiring has
been conducted.
In order to support each category, remove the initial wiring and wire your safety circuit.
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