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6. Technical Data / Order No.
Supply voltage
Nominal current consumption
RS-232-C Interface
Configuration option
Data direction reversal
(see logic diagram)
Data indicator
Transmission length
Type of connection
RS-485 Interface
- Terminating resistors
- Transmission length
- Type of connection
Transmission ports (I/O)
Transmission rate
Bit distortion
Bit delay
General Data
Electrical Isolation
Test voltage
Insulation voltage
Electromagnetic compatibility :
Protective circuitry
Resistance to interference from
- static discharge
- electromagnetic fields
- bursts
- surges
- conducted noise
Radiated interference
Ambient temperature range
Degree of protection
Housing: - Material
- Dimensions (w / h / d)
Weight
Conductor cross section
- COMBICON connector
- Ground connection/equipotential
bonding
Accessories
22
ENGLISH
PSM-EG-RS232/RS485-P/2D / 27 61 39 2
24 V DC ± 20 %
Approx. 80 mA
According to DIN 66259, part 1; CCITT V.28
DTE/DCE - change over
DSR/DTR - internally bridged
RTS/CTS ≥ 3 V, transmit data in RS-485 direction
Inversion possible via jumper
LED green, receive data, dyn.
LED yellow, transmit data, dyn.
0...15 m
SUB-D 9 (male) or COMBICON
Acc. to DIN 66 259-4
180 Ω; pull up/down 470 Ω, can be enabled
0...500 m, twisted pair
SUB-D 9 (female) or COMBICON
2 (1/1), RD, TD; semi-duplex
0...64 kbit/s (NRZ)
≤ 5 %
≤ 3 µs
RS-232 / RS-485; power supply / RS-485
2.5 kV
, 50 Hz, 1 min.
r.m.s.
300 V
r.m.s.
c
Conformance with EMC guideline 89/336/EEC
according to EN 50081-1, EN 50082-2
Serial protection against polarity reversal,
Y-capacitors, current-compensated choke,
suppressor diodes, gas discharge arrestor,
grounded subminiature D connector
IEC 801-2/EN 60801-2
IEC 801-3/DIN VDE 0843-3 / severity: 3
IEC 801-4/DIN VDE 0843-4 / severity: 4
IEC 801-5/DIN VDE 0843-5 / severity: 2
IEC 801-6/ENV 50141
EN 55 022, class B
0 °C to + 50 °C
IP 20
ABS
(45 / 77 / 110) mm
240 g
2
0.2 - 2.5 mm
(AWG 24-12)
2
Max. 2.5 mm
Ground connection set (15 cm connection cable,
fan-type lockwasher, UNC fixing screw)
/ severity: 4
/ severity: 3
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