Care And Maintenance; Installation; Safety Remarks; Installation And Dimensions Of The Control Unit - Raychem EMDR-10 Handbuch

1.3 care and Maintenance

To clean the EMDR-10 only use a soft and dry cloth.
The use of solvents or other liquids may lead to serious damage of the unit.
The function of the control unit and the heating cable can be checked in the test mode
(see item 3.2 parameter adjustments).

2. Installation

Only for electricians!
Attention: Mistakes during connecting up the device can cause damage to the control unit. The
company is not liable for any damage caused by faulty connections and/or incorrect handling.

2.1 Safety Remarks

– Before working on the device, switch off the power supply!
– The device may only be connected up and serviced by authorized, trained personnel!
– Electrical connection has to be carried out according to the enclosed connection diagram.
– The device is only designed to be connected to fixed cables.
– The wires of the moisture sensor are carrying mains voltage, the ones of the temperature
sensor as well as the alarm contact have to be considered as carrying mains voltage
according to VDE.
The relevant installation regulations must be observed.
– Do not lay sensor cables together with other live wires in order to avoid disturbances.
– Moreover, you must ensure adequate protection against disconnection of all leads in compli-
ance with the requirements of EN 60730, part 1. This can be achieved for example by fixing
the cables with cable clips.
– Local standards for electrical connection must be observed.
– If the device does ot work please first check all connections and the mains power supply.

2.2 Installation and Dimensions of the control Unit

The device is designed for mounting on DIN rail (DIN EN 50022-35) in switchboxes and distribu-
tion boxes. The circuit breaker and an eventually necessary contactor can be mounted directly
beside the unit.
Dimensions:
R
EMDR-10
90
PE PE PE 1 2 3 4 5 6
6
Do not open while energized
AC 230V 50/60Hz Relais: 10(4)A, AC 230V
Nicht unter Spannung öffnen
IP 20 Alarm: 2(1)A, AC 230V
Ne pas ouvrir sous tension
1 2 5 6
0 3 4 7
–1 4 3 8
–2 5 2 9
–3 6 1 10
°C
20 30 40
–15
–20
–10
50
10
–25
–5
60
0
TEST
T2A IEC127–2/V
°C
min
7 8 9 10
106
11
58
53