Variants - Zander Aachen SCB Serie Betriebsanleitung

22. Variants

The SCB is available in different versions. These differ, for example, in the type and num-
ber of safe outputs/contacts, the function of the signal outputs or the terminal type.
To simplify the selection of your SCB, follow the following 4 steps and select the desired
function. Table 13 will help you to find the right SCB for your requirements.
Step 1: Select the contact configuration. Choose between:
•
2 safe relay contacts
•
3 safe semiconductor outputs
•
2 safe relay contacts and 2 safe semiconductor outputs
Step 2: Select the time range:
•
0 to 99 seconds
•
0 to 99 minutes
•
0 to 99 hours
Step 3: Switching behaviour of the auxiliary outputs
• F1 and F2:
− AUX C1 serves as immediate output for the time-delayed safe outputs/
contacts
− AUX C2 serves as fault signaling
•
F3 and F4:
− AUX C1 switches inverted to non-time-delayed safe outputs/contacts
− AUX C2 switches inverted to time-delayed safe outputs/contacts
•
F5 and F6:
− AUX C1 switches parallel to safe contacts
− AUX C2 switches inverted to safe contacts
Schritt 4: Type of terminals
•
Plug-in screw terminals
•
Plug-in spring-cage termials
H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Deutschland • Tel +49 241 9105010
Fax +49 241 91050138 • info@zander-aachen.de • www.zander-aachen.de
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Safety Time Control Device SCB