Modular Temperature Controller EJ1 7
■ Ratings
Note: Auxiliary output can be allocated using the bus output allocation for each Basic Unit.
■ Characteristics
■ Communications
Note: 1. Port B communications for the End Unit cannot be used when port C communications for the HFU is used.
2. Port A connector communications and port A terminal communications cannot be used at the same time.
End Unit/EJ1C-EDU
Power supply voltage 24 VDC
Operating voltage range 85% to 110% of rated voltage
Auxiliary output
(See note.)
Outputs 2
Transistor outputs Max. operating voltage: 30 VDC, Max. load current: 50 mA
Ambient temperature range Operating:
−10°C to 55°C
Storage:
−25°C to 65°C (with no icing or condensation)
Ambient humidity range Operating: 25% to 85% (with no condensation)
Insulation resistance 20 M
Ω min. (at 500 VDC)
Dielectric strength 600 VAC, 50/60 Hz for 1 min between current-carrying terminals of different polarity
Vibration resistance
10 to 55 Hz, 20 m/s
2
for 2 hours each in X, Y, and Z directions
Shock resistance
150 m/s
2
max., 3 times each in 6 directions
Weight 70 g
Degree of protection End Unit case: IP20, Terminal section: IP00
Standards Approved standards UL61010C-1, CSA C22.2 No.1010-1
Conformed standards EN61010-1 (IEC61010-1): Pollution level 2, overvoltage category II
EMC Directive Same as for the Basic Unit. Refer to page 3.
Port B (See note 1.) Basic Unit Communications (Refer to Communications Specifications on page 4.)
Port A Basic Unit Communications (Refer to Communications Specifications on page 4.)
Port A connector (See note 2.) E58-CIFQ1
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