marposs WRP45 - Technical Specifications; General System Data

WRS – Installation Manual
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3. TECHNICAL SPECIFICATIONS
3.1 General data of the system
Table 3-1. General system data
SYSTEM (WRS)
Maximum transmission power
+4dBm = 2.5mW
Maximum transmission distance 15 m non-line-of-sight
Total number of channels
79
Total number of sub-channels per channel
4
Frequency band 2402 ÷ 2482 MHz
Minimum working distance
Minimum distance between two base stations 0.5m (using different channels)
Minimum distance between two transmitters 0.5m (using different channels)
Minimum distance at which it is possible to use the
same channel and sub-channel
100m
Minimum distance at which it is possible to use the
same channel with a different sub-channel
30m
Touch signal transmission delay
10ms (nominal)
Touch signal transmission delay repeatability
± 10µs
Activation time in absence of interference
Within 2.1 s (SPG parameter set to “0”)
Within 1.1 s (SPG parameter set to “1”)
Within 0.5 s (SPG parameter set to “2”)
Deactivation time in absence of interference Within 0.5s.
Programming
Both transmitter and receiver, via the display and
optical buttons, or the base station remote control
unit
TRANSMITTER (WRP_WRTS)
Batteries
Two 3V lithium batteries (LiMnO
2
)
• WRP45 - WRTS: CR2 size
• WRP60: CR123A size
Ingress protection level IP68
Visual indicators
Probe state, battery state and error LEDs
Degree of protection against mechanical impacts
Pursuant to the Standard IEC 62202
(corresponding to the Italian Standard CEI EN
62262-classification CEI 70-4). Verified in
accordance with the test defined in the Standard EN
61010-1: 2010 paragraph 8.2.2 (impact test).
RECEIVER WITH INTEGRATED INTERFACE (WRI)
Power supply
24V DC. Between 13.5 and 30 V. Maximum power 1.5
W. Must be S.E.L.V. type (Safety Extra-Low Voltage
type, definition 1.2.8.7 of EN 60950-1).
Ingress protection level IP68
Maximum cable length for PLC/CNC connection 30m