Siemens SINUMERIK 828D PPU Series, Руководство пользователя

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● No galvanic isolation.
● Protection against: Short-circuit, overtemperature, and loss of ground.
● Automatic disconnection in case of undervoltage.
Technical data:
Table 7-70 Electrical specification of the digital outputs
Digital outputs min. Typical max. Nominal
High-level voltage (U
H
) V
CC
- 3 V
1)
V
CC
24 V
Output current I
OUT
-- -- 250 mA
2)
--
Voltage with low level (U
L
) -- -- -- Output open
Leakage current at low level -- 50 μA 400 μA --
Signal delay time T
PHL
-- 0.5 ms -- --
Maximum switching frequency
Resistive load -- -- 100 Hz --
Inductive load -- -- 2 Hz --
Lamp -- -- 11 Hz --
1)
U
H_typical
= V
CC
- I
OUT
× R
ON
V
CC
: Current operating voltage
I
OUT
: Output current
Maximum short-circuit current: 4 A (max. 100 μs, V
CC
= 24 V)
R
ON
: Maximum internal resistance = 0.4 Ω
2)
Where demand factor is 100% (all outputs active)
Incorrect connection causes neither high level nor destruction of the outputs.
7.6.4 Parameter assignment
7.6.4.1 Input / output images
Input image
The image comprises 3 slots (n, m, d ≙ start address, see Addressing the I/O modules
(Page 75)):
● Slot 1: Digital inputs (DI)
– n+0 … n+8 (9 byte)
– X222.P3 - .P10 are rapid inputs
● Slot 2: 2 analog inputs (AI): m+0 … m+7 (8 byte)
● Slot 3: Diagnostics: d+0 .. d+1
Connectable components
7.6 PP 72/48D PN
PPU
Manual, 01/2014, 6FC5397-2DP40-3BA3
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