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Electrical Installation
All electrical links to the TC-S2 are pluggable screw type connectors (PHOENIX or similar).
Please refer to the sketch on the right. Depending on the configuration, expansion boards are
installed in slots A, B and C. The connections of the TC-S2 basic model are as follows:
mains - power supply 85-264V AC/DC (on request 24V AC/DC)
AI0.0, AI0.1, AI0.2 - thermocouple input or 0-20mV/50mV input. non-isolated signal inputs
RS485 - communication interface. Use bentrup passive converter cable to directly connect to
standard serial port (RS232), to use bentrup WinConfig configuration utility.
Expansion Boards
Your TC-S2 can be fitted with expansion boards to suit your application. Up to 3 expansion
boards can be inserted in slot A, B and C (Note: Slot B and C are upside down!) . The TC-S2
automatically assigns the input/output signals according to the board sequence in the slots.
Switching Outputs SW5
SW5 provides 5 switching outputs for maximum 6A/250V each. They are designed to drive con-
tactors or small resistive loads. In most configurations TC-S2 is fitted with a SW5 in Slot #A
Switching Outputs SW8
SW8 provides 8 switching outputs for maximum 6A/250V each. They are designed to drive con-
tactors or small resistive loads. For easier wiring some of the outputs have common outlets
operating instructions bentrup TC-S2 V1.1
SLOT #A
mains
AI0.0
AI0.1 AI0.2
L
N PE
DO x.0
DO x.1
DO x.2
DO
x.0
x.0
x.0
x.1
DO
x.2
x.3
11,84 mm
RS485
DO x.3
DO x.4
x.4
DO
x.5
x.6
x.7
17
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