||207322 Time Register
||Latches time correction information from the
master station for use by the 207037 Freeze Timer Card.
||207021 Digital Input Card D.I. 1-A
||Serializes & gates 4 internal status bits, 6
external status signals, & 1 external status signal with MCD. External
status & MCD are isolated from logic power & ground.
||Contains 2 12-bit accumulators with programmable
input circuits. Can accept form A, form B, form C, or form D contact
inputs through optical isolators.
||207066 Radio Interface
||Interfaces remote station to radio transceiver.
||207136 AC Power Supply, 120V
||Provides all dc operating voltages from 120V ac
input. Has low voltage detector, ac status detector, battery charger,
& automatic battery tester.
||207191 Program Card
||Performs all programming & selection functions &
full decoding for 4-bit or 5-bit group address.
||207046 Common Logic Card (54 ms)
||Contains control & sequencing logic & all logic
for decoding function codes & address codes. Checks incoming messages
for errors & generates error codes for outgoing messages.
||207036 Internal Freeze Timer
||Continuously cycling timer that can be set from
1 to 99 minutes in 1 minute increments. Used to freeze accumulators.
May be resynchronized by master station.
||207341 FSK Type Modem Card
||Modulates/demodulates data to/from data link.
Can connect to either 2- or 4-wire data links & can match to 600- or 900-ohm
balanced lines. Can be programmed to present 15 kilohm load to line on
receive. Contains frequency dividers & timer circuits for
pretransmission mark & squelch.
||207051 Digital Output Card
||Contains 1 trip & 1 close pilot relay. Has
all decoding & control logic for relay drivers. Detects invalid
combination of relay drive signals. Switch (CONTROL ON/OFF) defeats
operation during maintenance.
||207053 Digital Output Card
||Same as 207051 except has 4 trip and 4 close
pilot relays. Cannot be used with long call.
||207146 ADC Card
||Accepts analog inputs from analog input cards &
converts each signal to 12-bit two's complement form. Conversion
accuracy is 0.35% when used with the proper analog input cards.
||207164 Analog Input 1 Card
||Accepts four differential analog inputs of 0 to
||Contains 3 12-bit accumulators for form C
inputs. Can be modified for other input forms. One ACC2 card can
be installed in J6 or two ACC2 cards in J6 and J3. In either case,
there must be an ACC1 card in J8.
||207314 Analog Input 2 Card
||Accepts four differential analog input of 0 to
+ mA. Must be used with an AI=1 card.
||Curlee Nema Sz 1 E1BT-481035
||Enclosure only - Empty
||GE Nema Sz 1 CR207C904KMAA
||Volts AC Line 460, Control Coil 460, Hz 60 - 40 Amp Circuit Breaker Type
TED, Volts AC 460, Class II Group E F G, Class III, Standard
||GE Nema Sz 2 CR207D704KMCA
||Volts AC Line 460, Control Coil 460, Hz 60 - 50 Amp Circuit Breaker Type
TED, Volts AC 460, Class I Group C & D, Class II Group E F G, Class III