Connection Preparation - promesstec UREG 200 User Manual

5.3 Connection preparation

- Before connecting the controller, make sure you have the correct unit by refer-
ring to the order code. Switch off the power supply.
- Make sure that the supply voltage corresponds to the unit specification.
- The supply circuit must be protected by a suitable protective device, the fuse
should be chosen as low as possible.
- The installation and connection of the unit must be carried out in accordance
with the applicable regulations of the respective country concerning the instal-
lation of electrical equipment, e.g. with regard to cable cross-section, (electri-
cal) pre-fusing and positioning.
- Do not overtighten the connection screws.
- Make sure that the signal inputs and outputs correspond to the unit specifica-
tion.
- In industrial environments, external voltages on the signal lines can lead to in-
terference and the unit can be damaged. We recommend the use of shielded
connection cables, the shield must be connected to ground on one side.
Line connection
Pin assignment
All relay contacts max. 2A / 240VAC for resistive loads.
promesstec GmbH I Niedersachsenstraße 4 I D- 48465 Schüttorf I Tel.:+49 (0)5923/ 90 229 0 I Fax:+49 (0)5923/ 90 229 29
E-Mail: office@promesstec.com I Internet: www.promesstec.com
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