ABB 2TLA020054R0400 Original Instructions Manual - Page 6
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3
Connections
Warning! The information channel output shall never be used for the safety purpose(s).
S2 is used if:
an odd number of dynamic safety units is to be bypassed using an odd (including Tina 5A) number of
dynamic safety devices. See connection example below (drawing no. HE3824C-01).
an even number of dynamic safety units is to be bypassed using an even (including Tina 5A) number of
dynamic safety devices. See connection example below (drawing no. HE3824F-01).
S3 is used if:
an odd number of dynamic safety units is to be bypassed using an even (including Tina 5A) number of
dynamic safety devices. See connection example below (drawing no. HE3824D-01).
an even number of dynamic safety units is to be bypassed using an odd (including Tina 5A) number of
dynamic safety devices. See connection example below (drawing no. HE3824E-01).
2TLC172131M0201, rev. A
2011-09-20
8-pin connection block:
(2x4 terminals)
+A1: +24 VDC
Y14: Information output (bypass "ON")
L1:
Bypass indication lamp
L2:
Bypass indication lamp
-A2: 0VDC
S1:
Dynamic signal input
S2:
Dynamic signal output, modified
S3:
Dynamic signal output, modified twice
Caution! Tina 5A is supplied with a 820
resistor to be connected across terminals L1-L2
when bypass indication lamp is not required.
Caution! A suitable rated lamp (1-5 W) must be
used when the supplied resistor is taken away
and bypass indication is required.
6
/ 2 W
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