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Figure 11. Wiring terminals
Lockout device
(not supplied with all units)
Intrinsically safe
sensor wiring terminals
(blue terminal block)
Wiring compartment
Should remain closed
while power is on
Label for sensor
wiring terminals
(see Figure 12)
Display cover
Table 2.
Input/output wiring terminals
Terminal number
1 –
2 +
3 –
4 +
5 –
6 +
5 –
7 +
5 –
8 +
11 (B line)
12 (A line)
20 –
16 +
20 –
17 +
20 –
18 +
20 –
19 +
Designation
Primary 4–20 mA output / HART
Secondary 4–20 mA output
Frequency input
Discrete input 1
Discrete input 2
RS-485 output
Discrete output 3
Discrete output 2
Discrete output 1
Frequency output
10
Circuit board
compartment
Non-intrinsically safe
input/output wiring
terminals
(gray terminal block)
Power supply
ground
Label for input/output
wiring terminals
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