Product Description; At A Glance - TESTO 6681 Instruction Manual

testo 6681 Ethernet
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1.2 Product description

1.2.1 At a glance

- 1.2 Product description
1 Keys (with optional display)
2 Service flap screw connection
(self-locking, 2x)
3 Display (optional)
4 Service flap
5 M 16 x 1.5 screw connection*,
e.g. analog outputs
6 M 16 x 1.5 screw connection*,
e.g. voltage supply
7 Eyelet for measuring point
panel
8 M 20 x 1.5 screw connection*,
e.g. relay R 3 and R 4
9 Earthing/PE connection
10 M 20 x 1.5 screw connection*,
e.g. relay R 1 and R 2
11 Probe connector (testo 6610)
12 Upper part of housing
* Alternatively, NPT cable
couplings or M plug-in
connections are available
A Ethernet module
13 DIP switch
14 Ethernet port
:
15 LED LAN connection status
16 LED: Supply