Technical Specifications - GE Security 940 Installation Manual

Technical specifications

For UL compliant installation notes, refer to
Operating
temperature range
Relative humidity
Physical dimensions
Model 94x
Model 97x
Index of protection
Color
Power supply
Cable specifications
Maximum cabling
a
distance
Read range
Pinouts
a. The reader will work well with unshielded cable in most environments. No
company, including GE, can guarantee that data will be reliably transmitted
over long distances on unshielded cable in every installation.
-31 F (-35 C) to +151 F (+66 C)
5% to 95% (non-condensing)
(HxWxD)
4.75" (121 mm) x 2.9" (74 mm) x 0.90" (23 mm)
4.75" (121 mm) x 5.5" (140 mm) x 0.90" (23 mm)
IP55
Light gray and black
Nominal 12VDC, 75mA, 150mA or 200mA
dependent on the power setting selected.
See Table 1 "Power level switch settings," on page 24
Belden 8725 or equivalent, 20 AWG minimum,
shielded pairs
The maximum cable distance between the reader
and the microcontroller is influenced by a number of
factors including wire gauge and reader power level
setting. See Table 3 "Cable distances," on page
Determined by the reader's power level setting and
other environmental conditions. See
range by model number," on page
The reader is supplied with a ten-wire cable. On one
end is a keyed connector that mates with the J1
connector on the back of the reader. The other ends
are stripped ready for connection to the field wiring
using a terminal block or in-line splice connectors.
Technical specifications
"UL" on page 44
.
Table 2 "Read
24.
5
25.