NORD Drivesystems TI 18552090 User Manual
Technical information / datasheet, Level adapter pcb htl - rs422, Notice

Technical Information / Datasheet
Level adapter PCB
HTL-RS422
V1.0
Erstausgabe / first issue
4813
Rck
TI 18522090
GB
version
reason for change(s)
issue
name
document
speech
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Level adapter PCB HTL - RS422
Part number: 18 552 090
Level converter HTL – RS422
NOTICE
Validity of the document
This document is only valid in combination with the operating instructions for the relevant drive unit. All of the
information that is relevant for a safe start-up of this module and the drive unit is only available under these
conditions.
Scope of delivery
1 x
Module
PCB, lacquered
Accessories required
1 x
Mounting kit
OBW MOUNTING KIT
PCB 185520xxx
(Part No. 18552160)
Usage area
The module, which is intended for installation in the motor terminal box, is used to convert HTL or TTL
signals into complementary signals with RS422 levels. With this form of signal, the probability of errors
in data transmission is considerably reduced. Use of this module is recommended for cable lengths in
excess of 30 m.
Technical data
Module
Ambient temperature
-25°C … +75 °C
Weight
20 g
Protection class
IP00
Dimensions [mm]
L x W x H: 46 x 35 x 22
Electrical data
Electrical connection
Spring terminals
Cross-section
20-16 AWG
Input voltage
10 … 30 V DC
Connection terminals
(0.5 – 1.5 mm
2
)
Input level "0"
≤ 0.8 V
Power consumption
10 mA (own consumption)
Input level "1"
≥ 2.4 V
Max. frequency
100 kHz
Max. output voltage
+ 5.5 V
DC
Max. cable lengths
Typical output
current: 45 mA (120
Ω)
RS422 1200 m
Maximum: 100 mA
Frequency inverters 500 m at 100 kHz